JPH0156273B2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to an air compressor, and includes an electromagnetic oscillating device that generates oscillating energy by simultaneously applying magnetic attractive force and magnetic repulsive force, and an electromagnetic oscillating device that generates oscillating energy by simultaneously applying magnetic attractive force and magnetic repulsive force. The present invention relates to an air compressor that is compact and can obtain compressed air extremely efficiently, comprising a gas compression device operated by the obtained oscillating energy.

Conventionally, in this type of air compressor, it has been difficult to use a pneumatic swing motor whose output shaft swings, such as a screw-type air compression motor, a rack-pinion type air compression swing motor, a crank-type pneumatic swing motor, etc. Since it is expensive and the working fluid is highly compressible, there are problems with its positioning and adaptability. In addition, although the use of an electromagnetic swing motor is generally excellent in speed and position control for small outputs of about 3 kW or less, those for high output drives have large operating delays, are expensive, and are inefficient. , it wasn't good enough.

Therefore, the present invention is an air compressor consisting of an electromagnetic oscillating driving device and a gas compression device, in which the electromagnetic oscillating driving device is particularly improved. A swinging mechanism in which a shell body, a swinging disk fixed to an output shaft, and a plurality of permanent magnets arranged with different polarities on both axial end sides of the output shaft, and permanent magnets in the swinging disk. A fixed electromagnet with its own fixed iron core facing each other in close proximity along the axial direction of the output shaft is fixed inside the outer shell by holding it inside the front and rear walls of the outer shell or on the inner side of the outer peripheral wall, and it is also connected to the power supply. Further, by including an electromagnetic force generating mechanism for causing an oscillating movement of the output shaft by applying a magnetic force between the fixed iron core and the permanent magnet, the polarity of which is excited by the connected excitation circuit, , Inertial accumulation that absorbs and stores the inertial energy that reaches the double dead center during the oscillating movement by accumulating and releasing the elastic force that alternately occurs in the elastic body as the output shaft oscillates in its reciprocating stroke. An electromagnetic rocking drive device is configured by being equipped with an elastic repulsion mechanism, and a gas compression device that is combined with this constitutes a main drive shaft that is connected to the output shaft of the electromagnetic rocking drive device via a shaft coupling, and an internal By providing a cylinder having a piston that compresses gas by reciprocating, and a connecting rod that connects the main drive shaft to the piston, the above-mentioned conventional drawbacks are overcome.

Moreover, it provides a highly reliable air compressor that is simple in construction, inexpensive, has excellent positioning and quick response, and is capable of high output.In particular, it uses new functions based on the simple principle that are the features of electromagnetic oscillation devices. In order to reduce the size of the
In addition, it is intended to be able to exhibit functions and effects such as resource saving, energy saving, large output, and low cost.

Embodiments of the present invention will be described below, including an electromagnetic rocking power device 1 that generates rocking energy by simultaneously applying magnetic attractive force and magnetic repulsive force, and this electromagnetic rocking power device 1. The gas compression device 100 is operated by the oscillating energy obtained by the device 1.

First, the electromagnetic oscillating drive device 1 is a oscillating mechanism that includes an outer shell 10 that pivotally supports an output shaft 15, a oscillating disk 21 fixed to the output shaft 15, and permanent magnets 22A... 20 and the excitation circuit 6 which is held by the outer shell 10 and is placed facing and close to the permanent magnets 22A...
Fixed electromagnet 31A whose polarity is excited by 0...
is an electromagnetic force generating mechanism 30 that applies a magnetic force to swing the output shaft 15 between the permanent magnets 22A, and also absorbs and stores inertial energy generated when the swing is reversed. Inertial storage repulsion mechanisms 70, 75, 8 that are used as reversal energy
In addition, in order to limit or control the number of oscillations depending on the purpose of use, the AC power supply 61 of the excitation circuit 60 may be equipped with a frequency converter, a microcomputer, or a frequency converter. It is equipped with devices, interface circuits, etc.

First, the outer shell 10 on which the output shaft 15 is pivotally supported is
It has a substantially cylindrical box shape that can be divided into front and rear parts to facilitate overall manufacturing, maintenance and inspection, and an output shaft 15 is supported by a bearing 14 placed at the center of the front and rear side walls 11 inserted therethrough. Note that the bearing 14 also includes a thrust bearing (not shown).

An inner cylindrical portion 13 is fixed to the inside of the front and rear side walls 11 and is arranged concentrically with the bearing 14 to support the electromagnetic force generation mechanism 30 and the inertia storage repulsion mechanism 75. On the inside of the outer cylinder wall 12, which is the peripheral wall of the outer shell body 10, there are fixed electromagnets 31A...
An outer peripheral wall core attachment means 51 for holding fixed cores 32A of... is attached. In any case, the outer shell 10 itself is configured to completely cover the swinging mechanism 20 and the electromagnetic force generating mechanism 30, and the size in the front and back direction is smaller than that of the swinging mechanism 20.
0 and the electromagnetic force generating mechanism 30 (see FIGS. 18 to 21) It may be provided.

Further, the outer shell 10 itself may be made of cast iron or a thick mild steel plate to serve as a magnetic circuit in which the magnetic velocity can be rotated around once, or fins may be provided on the outer surface to improve cooling.

In addition, the swinging mechanism 20 includes a swinging disk 21 fixed to the output shaft 15, and a plurality of permanent magnets 22 having different polarities on both axial end sides of the output shaft 15.
A, 22B, . . . are arranged on the same circumference of the oscillating disk 21.

The oscillating disk 21 itself is formed of a non-magnetic, non-conductive material such as synthetic resin or carbon fiber-reinforced synthetic resin, or by coating the outer surface of the metal oscillating disk 21 with the material, and the output shaft 15 has a key,
As shown in FIG. 5, the oscillating disc 21 is fitted and fixed onto the output shaft 15 by a drive key 21a, and the shaft The lock key 21b may be fitted against slippage in the direction. In addition,
The oscillating disk 21 and the output shaft 15 may be integrally formed.

The number of the permanent magnets 22A is selected in accordance with the swing range of the swing motion obtained from the output shaft 15. For example, when the range is about 90 degrees, the swing disk 21 is moved as shown in the figure. One piece is placed at each position that divides the area into four equal parts.Of course, the number can be selected depending on the desired swing angle, and it can also be placed at equal intervals or unevenly distributed. , appropriate design changes are possible (see FIGS. 15 to 17).

In this case, it is preferable in terms of swing balance that the number of permanent magnets 22A be an even number.

Further, the arrangement means may be embedded in the outer peripheral edge of the rocking disk 21 as shown in FIGS. You can also make it into a protruding shape. In the former, an accommodation groove 23 having a fan-shaped cross section is formed in the outer peripheral edge of the oscillating disk 21, and permanent magnets 22A are fitted into the accommodation groove 23. It may be bonded with an adhesive through a non-magnetic layer, or it may be directly coated with an adhesive, or it may be firmly fixed and supported by fitting or bonding the cylindrical cap 24 to the outer peripheral edge of the oscillating disk 21 ( (see Figure 2), or permanent magnet 22
A... The arc-shaped caps 25 are firmly fixed and supported individually by bonding them with adhesive or screwing them together (see Fig. 3). The latter includes a permanent magnet 22A protruding from the outer peripheral edge of the oscillating disk 21.
The permanent magnets 22A are fixed by holding both the left and right edges of the permanent magnets 22A by a substantially L-shaped holding arm 26 whose base end is screwed to the outer peripheral edge of the oscillating disk 21. . Permanent magnet 22 if necessary
The fixing screw 27 inserted into A..., and the permanent magnet 22A... outer ring holding material 28 that covers the entire outer peripheral surface.
(See Figure 4).

In order to swing this swinging mechanism 20, an electromagnetic force generating mechanism 30 having a fixed electromagnet 31A that applies a magnetic acting force in a complex manner with permanent magnets 22A... magnet 22
A... has its own fixed cores 31A, 32B, 32
Fixed electromagnets 31A, 31B, 31C, 3 with C and 32D facing each other in close proximity along the axial direction of the output shaft 15
1D is held inside the outer shell 10, and the fixed iron core 32A is polarized and excited by an excitation circuit 60 connected to a power source, and the permanent magnet 22A.
. . . The output shaft 15 is caused to swing by applying a magnetic force in a complex manner between the output shaft 15 and the output shaft 15.

The fixed electromagnet 31A... is the oscillating permanent magnet 2
The permanent magnets 22A... are positioned to correspond to the swing range of the permanent magnets 22A... and are held inside the front and rear walls 11 of the outer shell 10 or the outer cylinder wall 12 by a predetermined means. It consists of a fixed iron core 32A having a laminated structure facing the permanent magnets 22A and coils 33A, 33B, 33C, and 33D wound around the fixed iron core 32A.

If the front and rear walls 11 are to hold the core, as shown in FIG.
2, a plurality of holding materials 37 are arranged radially between the
The core 3 is fixed at the substantially I-shaped presser ends 39 at both ends of the core edge tightening arms 38 fixed to the holding member 37.
The fixed cores 32A are formed so as to be accurately positioned and fixed within the outer shell 10 by pressing and clamping the left and right edges of the fixed cores 32A.

7 and 8 show a case in which the front and rear wall core holding means 41 is used to hold the core on the front and rear side walls 11 of the outer shell 10. This front and rear side wall core holding means 41 is made of a non-magnetic, non-conductive disc-shaped holding plate 42 made of plastic, fiber-reinforced synthetic resin, etc.
By fixing one end of the spacer 43, which has an I-shaped cross section, to the back surface of the holding plate 42 and the other end to the front and rear side walls 11 with bolts, etc., the inner periphery is made to face the inner surface of the front and rear side walls 11 at appropriate intervals. A window 44 is fitted onto the cylindrical portion 13 and opened in the holding plate 42.
Place the fixed core 32A on the holding plate 42 so that the side surface of the fixed core 32A is exposed.
Fixing screw 45 and fixed iron core 3 inserted into A...
2A... It is screwed and fixed to the holding plate 42 with a tightening screw 47 inserted through a cover 46 that covers the outer peripheral surface. In addition, 48 is a non-magnetic, non-conductive lining material such as synthetic resin, and when the holding plate 42 is made of a magnetic material, the fixed electromagnet 31A...the holding plate 4 between each other.
2 It is pasted on the outer surface. Furthermore, the spacer 43 may be omitted from the holding plate 42 by externally fitting and fixing the inner circumference thereof to the outer circumference of the inner circumferential cylindrical portion 13.

When it is held on the outer circumferential wall 12, as shown in FIGS. 9 to 11 and 19 to 21, the outer circumferential wall core attachment means 51 is used.
A pair of mounting bases 52 facing each other and having a base end 53 that abuts against the inner surface of the outer peripheral wall 12 and a pair of tightening caps 55 facing each other, respectively. The recessed housing grooves 54 and 56 are inserted into the coil 3.
The fixed core 32A... is fitted onto both edges of the fixed core 32A... around which the fixed core 3A... is wound, and the tightening screw 57 inserted through the mounting base 52 is screwed to the tightening cap 55. In addition to fitting and holding...
By screwing into the base end 53 of the pedestal a mounting screw 58 inserted from the outside of the outer peripheral wall 12, the fixed cores 32A are accurately positioned and fixed within the outer shell 10.

In addition, the permanent magnets 22A in FIGS. 13 and 14 have both end side surfaces along the axial direction of the output shaft 15 mutually, and adjacent ones 22A along the circumferential direction of the oscillating disk 21... ...is each other,
They are set to be different from each other. In the case of the illustrated four-piece arrangement, as shown in FIG. 13, the upper and lower permanent magnets 22A, 22C are
is the S pole, and the left and right permanent magnets 22B, 22D between them 22A, 22C as seen from the right are the N poles, and on the left side of the figure, the upper and lower permanent magnets 22
A, 22C are N poles, and left and right permanent magnets 22B, 2 between them 22A, 22C as seen from the left
2D is set as the south pole. This permanent magnet 22A...
The fixed iron cores 32A of the fixed electromagnets 31A facing both end sides of the permanent magnets 22A are arranged so that at least a part thereof always faces the permanent magnets 22A at any location. Therefore, the permanent magnet 22A...
... and the fixed iron core 32A... It is preferable that the opening angle from the center of the output shaft 15 be approximately 45 degrees or more, and FIGS. 2, 3, and 7 show fan-shaped opening angles of approximately 50 degrees. It is shown that it is formed with an edge.

On the other hand, in accordance with the arrangement polarity of the permanent magnets 22A, the fixed electromagnets 31A facing both end sides of the permanent magnets 22A are connected to the output shaft 15.
The wires are connected so that they have different polarities along the axial direction (see also FIG. 13).

And the fixed core 32 of the fixed electromagnet 31A...
The excitation circuit 60 that excites the oscillating disk 21
The polarity of the fixed electromagnet 31A is changed in order to oscillate the electromagnet 31A, and the polarity of the fixed electromagnet 31A is changed in order to oscillate the electromagnet 31A.
Alternatively, first, a current is supplied from an AC power source 61 controlled from a commercial AC power source or a DC power source through a control system consisting of a frequency conversion device such as a converter or inverter, a microcomputer, an interface circuit, etc. The permanent magnet 22A...
Depending on the correspondence with the polarity of the permanent magnet 22A...
..., fixed electromagnet 31A... Magnetic attractive force and magnetic repulsive force are generated alternately between each other.

The excitation circuit 60 shown in FIG. 12 utilizes the alternating current in the alternating current power source 61 of the above concept as it is. Furthermore, without being limited to the AC power source 61, a DC power source 111 (battery) may be used as shown in FIG.
It is also possible to connect a microcomputer or a sensor to the microcomputer or sensor, and operate the electromagnetic rocking drive device 1 by switching the thyristors 114 and 115 on and off using digital signals transmitted by the microcomputer or sensor.

By applying a magnetic attraction force and a magnetic repulsion force in combination between the fixed iron core 32A and the permanent magnets 22A, which are excited by the excitation circuit 60, the above-mentioned swing mechanism 20 Oscillating disk 21
The oscillating motion obtained by oscillating the output shaft 15 within a certain range is obtained as the oscillating output of the output shaft 15.

That is, before operation, Fig. 14 A-1, B-
1, adjacent fixed electromagnets 31A and 3
1B, 31B and 31C, 31C and 31D, 31D
and 31A, permanent magnets 22A, 22, respectively.
Although B, 22C, and 22D are arranged in a neutral state in order, the first half cycle of forward current from the excitation circuit 60 flows through the coils 33A, 33.
When B, 33C, and 33D are energized, the permanent magnet 2
If one of the fixed electromagnets 31A facing each other in the front-rear direction with 2A interposed therebetween is an S pole, the other is excited to be an N pole. Specifically, the swing mechanism 2
If one of the fixed electromagnets 31A in each of the pair of electromagnetic force generation mechanisms 30 facing each other with 0 interposed is S pole, the other is excited to N pole, and the fixed electromagnet 31B is excited if one is N pole. The other is magnetized to the S pole, and if one of the fixed electromagnets 31C is the S pole, the other is magnetized to the N pole, and the fixed electromagnet 31D is magnetized to the N pole.
If it is a pole, the other is excited to the S pole. Then, if one of the permanent magnets 22A located between the fixed electromagnets 31A and 31B is an S pole, the other is an N pole, and the permanent magnet 22B located between the fixed electromagnets 31B and 31C is one of the S poles. If one of the permanent magnets 22C located between the fixed electromagnets 31C and 31D is the N pole, the other is the N pole, and the other is the N pole. The permanent magnets 22D located at If the permanent magnets 22A and 22A have the same polarity, a magnetic repulsion force will be generated, and if they have different polarities, a magnetic attraction force will be generated, which will start the counterclockwise rotation of the oscillating disk 21 (A-2 and B in the same figure). -2)). After the left rotation, the fixed iron core 32 of the fixed electromagnet 31A has different polarities on both end faces of the permanent magnet 22A.
A... When the surfaces face each other and their centers coincide with each other (see A-3 and B-3 in the same figure), the excitation circuit 60
Then, the forward current becomes zero, and the reverse current for the next half cycle is applied to the coils 33A... Then, the fixed electromagnet 31A... has completely opposite polarity, and the S pole becomes the N pole and the N pole becomes the S pole, and the permanent magnet 22D, which had been facing the fixed electromagnet 31A due to magnetic attraction, Similarly, the permanent magnet 22A facing the fixed electromagnet 31B, the permanent magnet 22B facing the fixed electromagnet 31C, and the permanent magnet 22C facing the fixed electromagnet 31D generate magnetic repulsion among them, and the permanent magnet 22A... The swing disk 21 is started to rotate counterclockwise at this point (see A-4 and B-4 in the same figure).

If the clockwise rotation is continued, the adjacent fixed electromagnets 31A... have different polarities, so the fixed electromagnets 31A... and the permanent magnets 22A... will have different polarities and will face each other in close proximity. The permanent magnets 22 move close to each other due to magnetic attraction, and due to the combined effect of the magnetic repulsion that had been occurring up to this point, the permanent magnets 22
A is a fixed electromagnet 31A, and likewise a permanent magnet 22B.
is the fixed electromagnet 31B, the permanent magnet 22C is the fixed electromagnet 31C, and the permanent magnet 22D is the fixed electromagnet 31.
approach D (A-5, B-5 and A- in the same figure)
6, B-6). After clockwise rotation, permanent magnet 22A...
... faces the fixed core 33A of the fixed electromagnet 31A, which has different polarities on both end sides, and their centers coincide with each other (A-7 in the same figure,
(see B-7), when the reverse current becomes zero, the excitation circuit 60 applies a second forward current to the coils 33A. Then, the fixed electromagnet 31A... becomes the original polarity, the north pole becomes the south pole, and the south pole becomes the north pole, so that the fixed electromagnet 31A... and the permanent magnet 22A
The fixed electromagnets 31A and 31A generate magnetic repulsion with each other and begin to rotate counterclockwise (see A-8 and B-8 in the same figure), and have different polarities.
... continues to rotate to the left due to the combined effect of the magnetic attraction force (see A-9 and B-9 in the same figure), and by repeating this operation, the oscillating disc 21 and output shaft 15 are oscillated. This is something that allows you to perform dynamic movements.

Therefore, the electromagnetic oscillating drive unit 1 itself has a relationship between the magnetic poles of each permanent magnet 22A disposed on the oscillating disk 21 in the oscillating mechanism 20, and the electromagnetic force generating mechanism 3.
By combining the excited magnetic pole relationships of the fixed electromagnets 31A in 0, it is possible to create an electromagnetic rocking drive device 1 having various characteristics. However, the present invention is not limited to the above embodiments.

In FIG. 22, permanent magnets 22A of the swinging mechanism 20 are shown as 22A, which are adjacent to each other and have different polarities.
A shows a case in which a pair of fixed electromagnets 31A of the electromagnetic force generating mechanism 30 are oscillated between a pair of adjacent fixed electromagnets 31A having the same polarity. Specifically, a plurality of permanent magnets 22A, 22B, 22C, and 22D are mounted on the oscillating disk 21 of the oscillating mechanism 20, and the plurality of permanent magnets 22A, 22B, 22C, and 22D are arranged to have different polarities on both axial end side surfaces of the output shaft 15.
The adjacent permanent magnets 22A, 22B, 22D, or 22A, which are adjacent on the same circumference of the
The fixed electromagnets 31A, 31B in the electromagnetic force generating mechanism 30 arranged on both sides of the swinging mechanism 20 are 31
C, 31D are held inside the outer shell 10 so that the permanent magnets 22A and their own fixed cores 32A are close to each other facing each other along the axial direction of the output shaft 15, and Fixed electromagnet 31A...
The adjacent 31A of ... are the same polarity as each other,
The excitation circuit 60 has different polarities in the axial direction of the output shaft 15, and a pair of fixed electromagnets 31A, 31D or 31B, 31C disposed in the circumferential direction are arranged close to each other. The permanent magnets 22A, 22D or 22 that are paired with each other
By making B and 22C reciprocate,
The output shaft 15 is caused to swing by applying a magnetic force between the fixed iron cores 32A and the permanent magnets 22A, which are excited while changing their magnetic poles at every half frequency.

The effect of this will be explained based on FIG. 15. First, when a forward current is applied to the coils 33A by the excitation circuit 60, one of the fixed electromagnets 31A for each column is completely S. If it is a pole, the other side is all excited to the north pole, so one end side of the permanent magnet 22A located between the fixed electromagnets 31A and 31D is the north pole and the other end side is the south pole, so there is magnetic attraction. The permanent magnet 22D is pulled toward the left rotation direction by the force, and at the same time, because one end side surface of the permanent magnet 22D is an S pole and the other end side surface is the N pole, the permanent magnet 22D is pushed toward the left rotation direction by a magnetic repulsive force. Similarly, since one end side surface of the permanent magnet 22B located between the fixed electromagnets 31B and 31C is an S pole and the other end side surface is an N pole, the permanent magnet 22C is pushed in the counterclockwise rotation direction by magnetic repulsion. Since one end side surface is a north pole and the other end side surface is a south pole, it is pulled in the counterclockwise direction by magnetic attraction (see A-1 and B-1 in the same figure). Then, when the permanent magnets 22A, 22C face the fixed iron cores 32A, 32C of the fixed electromagnets 31A, 31C, which have different polarities on both end faces, and their centers coincide with each other, the rotation of the oscillating disk 21 is temporarily stopped. The station stops (see A-2 and B-2 in the same figure), the forward current changes from zero to a reverse current, and the fixed electromagnets 31A in each row... their respective magnetic poles become reversed, with one being all N poles and the other being N poles. All are excited to the S pole. Then, a magnetic repulsion force acts on the permanent magnets 22A and 22C, and a magnetic attraction force acts on the permanent magnets 22B and 22D, respectively, causing the oscillating disk 21 to oscillate in the clockwise direction (A-3 in the same figure). (See B-3).

The permanent magnets 22B, 2 are further rotated in the clockwise rotation direction.
Fixed iron core 32 of fixed electromagnets 31B and 31D in which 2D has different polarity on both end sides.
When the oscillating disk 21 faces the surfaces B and 32D and their centers coincide with each other, the rotation of the oscillating disk 21 stops (as shown in FIG.
4, B-4), when the reverse current becomes zero and then the forward current is applied to the excitation circuit 60, the rotation is repeated in the counterclockwise direction as described above and the oscillating motion is transmitted to the output shaft 15. It is something.

Further, although the structure is substantially the same as that shown in FIG. A pair of fixed electromagnets 31A whose poles are adjacent to each other may be configured to swing between them.

That is, the permanent magnets 22A... disposed on the swinging disk 21 of the swinging mechanism 20 are arranged so that the adjacent permanent magnets 22A... on the same circumference have the same polarity, while Fixed electromagnets 31A in the electromagnetic force generating mechanism 30 arranged in...
The fixed electromagnets 31A in each row are excited by an excitation circuit 60 in which the adjacent fixed electromagnets 31A have different polarities. The output shaft 15 is caused to swing by applying a complex magnetic force to the magnets 22A.

The effect of this will be explained based on Fig. 16.
It is operated in substantially the same manner as shown in FIG. 15, and in the first forward current, the permanent magnet
2A...Fixed electromagnets 31A facing each other...
Fixed electromagnet 31A, which is excited to different polarities in ...
31C attracts permanent magnets 22A and 22C with magnetic attraction, and fixed electromagnets 31B and 31D, which are simultaneously excited with the same polarity, push permanent magnets 22B and 22D with magnetic repulsion to start counterclockwise rotation (same as above). (See Figures A-1 and B-1). Fixed electromagnet 31A, 31
C and the permanent magnets 22A and 22C face each other (see A-2 and B-2 in the same figure), and after the forward current becomes zero, a reverse current is applied, but the fixed electromagnet 31A...
...The fixed electromagnets 31A and 31 have opposite polarity, respectively.
A magnetic repulsion force is generated between C and the permanent magnets 22A, 22C, and at the same time, a magnetic attraction force is generated between the fixed electromagnets 31B, 31D and the permanent magnets 22B, 22D, respectively, and clockwise rotation starts (A in the same figure). -3, see B-3). Then, the fixed electromagnets 31B, 31D and the permanent magnets 22B, 22D are aligned facing each other (A-
4, B-4), when the forward current is applied after the reverse current becomes zero, counterclockwise rotation starts again, and by repeating this, the output shaft 15 is made to swing.

Furthermore, as another example, one of the permanent magnets 22A of the swinging mechanism 20 is replaced by a pair of adjacent fixed electromagnets 31A of the electromagnetic force generating mechanism 30 with different polarities.
It is also possible to have a mechanism that swings between... Specifically, a plurality of permanent magnets 22B and 22D, which have different polarities from each other on both axial end sides of the output shaft 15, are placed adjacent to each other in the same direction of the swinging disc 21 in the swinging mechanism 20. Those 22
The fixed electromagnets 31A and 3 in the electromagnetic force generating mechanism 30 are arranged so that the magnets B and 22D have different polarities, and the fixed electromagnets 31A and 3 in the electromagnetic force generating mechanism 30 are arranged on both sides of the swinging mechanism 20.
1B, 31C, 31D are fixed electromagnets 3 for each row.
The excitation circuit 60 is configured such that adjacent pairs of magnets 1A, . Fixed electromagnets 31A whose both sides along the circumferential direction are adjacent to each other...
A composite magnetic force is generated between each pair of fixed electromagnets 31A and one permanent magnet 22B, which are sized to face each other and are excited while changing their magnetic poles every half frequency. It may be made to act on.

The effect of this is that four fixed electromagnets 31A... are placed at equal intervals, and permanent magnets 22B... are placed on the oscillating disc 21.
To explain based on FIG. 17, which shows the case where two excitation circuits are arranged symmetrically,
0, when a forward current is applied to each of the fixed electromagnets 31A and 31A, the fixed electromagnets 31A and 31B facing each other with the oscillating disk 21 in between are excited, one of which is magnetized to the S pole and the other to the N pole. Fixed electromagnet 31
C, 31D are excited so that one side is N pole and the other is S pole, and the N pole on one side of the permanent magnet 22B and the S pole on the other side, and the S pole on one side of the permanent magnet 22D and the N pole on the side of the other end. A magnetic attraction force and a magnetic repulsion force are generated between the poles and the swing disk 21 is rotated to the left (see A-1 and B-1 in the same figure). Rotate as it is, and the permanent magnets 22B and 22D connect to the fixed electromagnet 31.
C and 31A, their centers coincide with each other, and the rotation of the swing disk 21 temporarily stops at the left dead center (see A-2 and B-2 in the same figure). Then, when a reverse current is applied after the forward current becomes zero, the fixed electromagnets 31 facing each other with the oscillating disk 21 interposed therebetween.
One of the fixed electromagnets 31C and 31D is excited to the north pole and the other to the south pole, and the fixed electromagnets 31C and 31D are magnetized to the south pole and the other to the north pole.
The oscillating disk 21 is rotated to the right by the magnetic repulsion and magnetic attractive force generated between the oscillating disk 21 and the oscillating disks 22D and 22D (see A-3 and B-3 in the same figure).

Then, the permanent magnets 22B and 22D face the fixed electromagnets 31B and 31D, and their centers coincide, and the rotation of the swinging disk 21 temporarily stops at the right dead center (see A-4 and B-4 in the same figure). ), when the reverse current becomes zero and the next forward current is energized to the excitation circuit 60, the counterclockwise rotation starts again, and the output shaft 15 is caused to perform a rocking motion in the same manner.

In FIGS. 18 to 21, the swing mechanism 2
An example is shown in which a plurality of 0s are arranged in parallel to form a multi-stage configuration of shaft rows, and when designing to increase or decrease the oscillation output, it is difficult to solve the problem simply by changing the dimensional capacity of each component. Rather, it is intended to allow the standardized rocking mechanism 20, electromagnetic force generating mechanism 30, etc. to be freely increased or decreased in assembly, thereby significantly increasing the technical and economic effects.

That is, the fixed core 33A is fixed to the front and rear walls 11 of the outer shell 10 by the front and rear wall core attachment means 36 or the front and rear wall core holding means 41, and the fixed core 33A is fixed to the inside of the outer peripheral wall 12 by the outer peripheral wall core attachment means 51, respectively. By attaching the , it becomes the electromagnetic force generating mechanism 30, especially,
A fixed electromagnet 31A is installed between a plurality of oscillating disks 21 fixed to the output shaft 15 by an outer peripheral wall core attachment means 51.
The outer shell 10 itself is basically provided with the same front shape as shown in FIG. 18.

To explain some basic forms, FIG. 19 shows a pair of swing mechanisms 20 arranged near both ends of an output shaft 15 pivotally supported by the front and rear side walls 11 of the outer shell 10. Permanent magnet 22 in the oscillating disk 21
An electromagnetic force generating mechanism 30 consisting of a row of stationary electromagnets 31A held by an outer peripheral wall iron core attachment means 51 is formed between the swinging mechanisms 20 and attached to the outer peripheral wall. An example in which the number is fixed to 12 is shown.

FIG. 20 shows a pair of swinging mechanisms 20 arranged near both ends of the output shaft 15, and a row of fixed electromagnets 31A... Electromagnetic force generating mechanism 3 that holds
0 to the outer peripheral wall 12, and the oscillating disk 21
A total of two rows of fixed electromagnets 3 are arranged so as to face each other in close proximity to the front and rear side walls 11 of the permanent magnets 22A...
An example is shown in which an electromagnetic force generating mechanism 30 is fixed to the front and rear side walls 11, and the electromagnetic force generating mechanism 30 is held by the front and rear side wall core mounting means 36 or the front and rear side wall core holding means 41.

FIG. 21 shows a total of three swinging mechanisms 20 disposed near the center and both ends of the output shaft 15, and a total of two rows of swinging mechanisms 20 disposed in the vicinity of the permanent magnets 22A on the swinging disk 21 facing each other. An electromagnetic force generating mechanism 30 consisting of fixed electromagnets 31A held by an outer circumferential wall iron core attachment means 51 is interposed between the swinging mechanisms 20 and attached to the outer circumferential wall 1.
An example in which the value is fixed to 2 is shown below.

In any case, when the number of swinging mechanisms 20 increases in such an axis-row multi-stage configuration,
A suitable number of intermediate bearings (not shown) may be provided within the shell 10 to support the output shaft 15. In addition, the principle of its operation is the same as described above, so it will be omitted, but
A standardized rocking mechanism 20 and front and rear side wall core attachment means 36 corresponding to the desired rocking output;
By combining and configuring the electromagnetic force generating mechanism 30 consisting of the front and rear side wall core holding means 41 and the outer circumferential wall core attaching means 51, it is possible to cope with the increase and decrease, and the swinging motion obtained from the output shaft 15 is also considerably strong. It can be done.

The concept of the shaft-row multi-stage configuration described in this specification is based on the electromagnetic rocking drive device 1 that has the appearance of a long pipe in which a plurality of rocking mechanisms 20 are arranged on one output shaft 15. Without limitation, a plurality of these are converged in parallel and each output shaft 15 is meshed with a driven gear, a driving gear, etc. at both ends, and a large output is generated from the collective output shaft fixed at the center of the driven gear. It also includes the transmission of information.

Of course, the electromagnetic force generating mechanism 30 may be arranged only on one side of the swinging mechanism 20, and this can be selected as appropriate.

In addition, the coil 3 in the fixed electromagnet 31A...
In order to cool down the heat generated by 3A and improve efficiency,
For example, a cooling mechanism 65 may be provided in which an intake port 67 and an exhaust port 68 are opened in the front and rear side walls 11 of the outer shell 10, and a radial cooling fan 66 is keyed to the output shaft 15, etc. (See FIGS. 1 and 25) The cooling fans 66 may be arranged along the radial direction by being integrally molded with the oscillating disk 21 or embedded in the oscillating disk 21 on both end sides of the oscillating disk 21, or by being bolted.

As shown in Fig. 4, when permanent magnets 22A are provided protrudingly on the outer peripheral edge of the oscillating disk 21, the protruding portion acts in the same manner as a cooling fan to prevent the internal temperature from rising. Furthermore, air circulation on both sides of the oscillating disk 21 is preferably achieved by opening air circulation holes 69 in the oscillating disk 21 and also in the spring guide portion 79, which will be described later.

Reference numerals 70, 75, 85, and 98 are inertia storage repulsion mechanisms that buffer sudden stops and reversals that occur at both dead centers when switching to a reciprocating stroke due to the swinging movement of the swinging mechanism 20, The outline of this is that the elastic bodies 7
By accumulating and releasing the elastic force generated at 1, 76, 86, and 99, the inertial energy that reaches both dead centers during rocking motion is absorbed, stored, and released, thereby reversing the rotational inertial energy at the dead center. It is designed to maximize the operating force.

The inertia storage repulsion mechanism 70 shown in FIGS. 22 to 24 has an output shaft 15 between the rocking disk 21 and the inside of the outer shell 10, for example, the inside surface of the front and rear side walls 11 or the inner cylindrical portion 13. A holder 72 with a cap shape or a guide pin 73 for storing both end portions of a coiled elastic body 71 such as a pair of coil springs arranged symmetrically around the center so as to expand and contract in a straight line along the coil axis; They are rotatably connected to each other via 74.

The inertia storage repulsion mechanism 75 shown in FIGS.
Fixed spring seat 77 fixed to
7 and a swinging spring seat 81 fixed to the swinging disk 21 at a position symmetrical about the center of the output shaft 15, a pair of coiled elastic bodies 76 having an arc shape along the circumference of the output shaft 15 are extended and contracted. The specific structure is as follows.

A curved guide pin 7 is attached to the inner circumferential surface of the inner circumferential cylindrical portion 13 attached to the inside of the front and rear side walls 11 of the outer shell body 10.
A fixed spring seat 77 with 8 protruding from both sides is fixed with a screw, and the output shaft 15 is fixed inside the inner cylindrical part 13.
A swinging spring seat 81 has curved guide pins 82 protruding from both sides in a cutout part of the outer periphery of a cylindrical spring guide part 79 which is loosely fitted and attached to the center side of the swinging disk 21. The inner peripheral protrusion is fitted, and the swing spring seat 81 is fixed to the side surface of the swing disc 21 with screws.

A guide storage groove 80 having a substantially semicircular cross section is recessed on the outer periphery of the spring guide portion 79.
A pair of coil springs serving as an elastic body 76 having an arc shape along the circumference of the output shaft 15 are made expandable and retractable so that the guide pins 78, 8
They are interposed symmetrically between the two. And 1
The pair of coil springs 76 are set in a state with a certain preload, that is, in a state compressed by half during the swinging reciprocating stroke, and are in an equilibrium state before swinging, which is a state in which no current is applied to the excitation circuit 60. In order to maintain this, the fixed spring seat 77 and the swing spring seat 81 are provided at symmetrical positions with respect to the output shaft 15.

To explain the function and effect of this, when the oscillating disk 21 starts to oscillate in the forward and reverse directions as the excitation circuit 60 is energized, it is alternately displaced in the circumferential direction.
The space in the coil axial direction to be occupied by the arc-shaped coil spring 76 supported between the fixed spring seat 77 and the swing spring seat 81 becomes smaller than before the displacement. Therefore, the coil spring 76 is alternately compressed to the dead center every half cycle during the rocking motion of the rocking disk 21,
At this time, an elastic force is applied to the compressed coil spring 76 to restore it to its original state. Therefore,
The rotational inertia energy of the oscillating disk 21 in the first half cycle is absorbed and accumulated as elastic force by the coil spring 76 on the compressed side as it approaches one dead center, and in the first stage of the second half cycle, this is absorbed and accumulated. The rotating force generated and the magnetic repulsion force generated between the permanent magnets 22A, the fixed electromagnets 31A, and the like when they become the same polarity cause the oscillating disk 21 to rotate in the opposite direction.

In the later stage of the second half cycle, the permanent magnets 22A, the fixed electromagnets 31A, and so on approach their dead center due to the magnetic attractive force generated between the permanent magnets 22A and the fixed electromagnets 31A. 76
The compression is reversed and the rotational inertia energy of the oscillating disk 21 is again stored in the coil spring 76 on the compressed side.

That is, the coil springs 76 alternately absorb and store the rotational inertia energy generated during the swinging motion of the swinging disc 21 between the center of both dead centers and between the both dead centers, and when the swinging disc 21 changes direction at the dead center. It uses elasticity as a restoring force, and by eliminating the influence of the inertial force generated due to the rocking motion of the rocking disk 21, it converts electromagnetic force into net work, thereby saving wasted power. It also has the advantage that it can be used when the swing angle is increased to improve the action and effect without any additional effort.

The inertia accumulation elasticity mechanism 85 shown in FIGS. 29 and 30 includes an elasticity part 87 that has a built-in elastic body 86 such as a coil spring or a flat spring, and an end of the elasticity part 87 that is intermittent as the swinging disk 21 swings. A collision part 94 that collides to compress the elastic body 86 is interposed between both sides of the rocking disk 21 and the outer shell 10 in the forward and reverse directions of rocking, and its specific structure is as follows. That's right.

A base tube 89 is fixed to a mounting pedestal 88 having a substantially T-shaped cross section attached to the inside of the front and rear side walls 11 of the outer shell 10, and is slidable against the elastic force of an elastic body 86 housed within the base tube 89. At the same time, a bolt-shaped positioning rod 91 fixed inside the sliding tube 90 is slidably inserted through the elastic body 86 and the mounting base 88, and the nut is inserted. 92, and a free roller 93 is pivotally supported on the outside of the bottom of the sliding tube 90, thereby forming a resilient portion 87.

Further, a stopper pedestal 95 having a substantially T-shaped cross section is fixed to the swinging disc 21, and as the swinging disc 21 swings, the stopper pedestal 95 collides with the free roller 93, and the elastic body 86
The contact portion 94 is formed by protruding from the stopper pedestal 95 surface a stopper 96 with a part made of hard steel such as damping steel that compresses the vibration damping steel. And the repellent part 8
7. The collision parts 94 are arranged as a pair of left and right opposite each other in the rocking direction in order to restrict the inertia force of the rocking disk 21 in the forward and reverse directions, and as shown in the figure, They are arranged line-symmetrically.

To explain the function and effect of this, when the oscillating disk 21 starts to oscillate in the forward and reverse directions as the excitation circuit 60 is energized, one side of the oscillating disk 21 that is alternately displaced in the circumferential direction collides. Since the elastic member 86 is compressed by the elastic member 87 opposed to the elastic member 87 via the stopper 96 and the free roller 93, the elastic member 86 is given an elastic force to return to its original state. . Therefore, the rotational inertia energy of the rocking disk 21 is absorbed and accumulated as an elastic compressive force applied to the elastic body 86 as it approaches one dead center, and reaches the maximum elastic compressive force at the dead center. However, at this time, the forward current for the half cycle that was energized by the fixed electromagnet 31A that was generating the magnetic attraction becomes zero, and the reverse current for the next half cycle is energized, causing the elasticity to increase. The oscillating disk 21 is reversed by the rotational force generated by the body 86 being resiliently restored to its original state, and by the magnetic repulsion force generated between the permanent magnets 22A and the fixed electromagnets 31A as they become the same polarity. Rotate back in the direction. Then, since both dead centers have different polarities from the intermediate stroke, the permanent magnets 22A, the fixed electromagnets 31A, and so on approach the other dead center due to the magnetic attraction force generated between them. This time, the other impacting part 94 and resilient part 87 act in the same way, and this is repeated alternately during the rocking motion. This inertia storage repulsion mechanism 85
According to the above, it is suitable when the swing angle is large, and furthermore, by providing a slight gap between the collision part 94 and the resilient part 87, assembly and installation are easy, and the elastic body 86 It is possible to adjust the elasticity of the contact portion 94 separately from the outer shell 10.
Additionally, it is also possible to arrange the resilient portions 87 on each of the swinging disks 21. If the elastic body 86 is a coil spring with unequal pitches, the initial collision between the stopper 96 and the free roller 93 during the swinging motion will occur smoothly and quietly.

A modification of this is shown in FIG. That is, in the elastic part 87, the sliding tube 90 and the free roller 93 are replaced by an extensible abutting body 97 whose extending end surface is spherical, and the spherical surface of the extensible abutting body 97 is connected to the stopper 96. It operates in the same way by intermittent collision with the

Furthermore, which inertia storage repulsion mechanism 70, 7
5 and 80 are also explained and illustrated as being built into the outer shell 10, but they may also be disposed in the transmission systems of various driven devices connected to the output shaft 15 and driven. In that case, the device will be designed with a structure corresponding to that, for example, the 34th
As shown in the figure, a piston type gas compression device 100
At both ends of the orthogonal transformation transmission section 102, a coiled elastic body 99 is extendably and contractably interposed between the ends and the inner surface of the case 108, thereby forming an inertia storage repulsion mechanism 98.

Therefore, the electromagnetic rocking drive device 1 according to the present invention
Because it is configured as described above, it requires fewer parts than conventional oscillating type prime movers, is extremely easy to maintain and inspect, and is highly efficient with no noise or vibration, making it economical. It is possible to output an excellent oscillating driving force.

In particular, the fixed electromagnets 31A, which are placed facing and close to the opposite end surfaces of the permanent magnets 22A, of the oscillating disk 21, are arranged along the axial direction of the output shaft 15, specifically the outer shell 10. front and rear side walls 1
1 or the outer circumferential wall 12 to be fixed inside the outer shell 1.
The permanent magnet 22A of the permanent magnet 22A... can be accurately positioned and faced, ensuring the effect of magnetic attraction and repulsion, and reducing the diameter of the outer shell 10. Fixed electromagnet 31A that not only can be used, but also has alternating polarity...
... and the permanent magnets 22A... are applied in a composite manner, so that the rocking operation can be performed reliably and a large rocking output can be obtained.

Further, an electromagnetic force generating mechanism 3 is provided before and after the swinging mechanism 20.
It is possible to further increase the oscillating output by applying magnetic attractive force and magnetic repulsive force due to the fixed electromagnet 31
A..., permanent magnet 22A... By considering the polarity of each, the magnetic attraction force and the magnetic repulsion force can be applied to the plurality of oscillating disks 21 separately or in combination. It is also possible to combine them separately.

Furthermore, by using a power supply with a frequency converter, it is possible to increase or decrease the number of oscillations, and the operating force for each oscillation can be set to be large or small, and by adding a microcomputer, a high-grade control system can be created. By doing so, the gas compression device 10 described later
0, the standardized electromagnetic oscillating drive unit 1 itself is manufactured by mass production, but it can be freely changed by simply changing the program stored in the memory depending on the stored program method. It is also possible to provide a control function, increasing the degree of freedom in design.

Next, to explain the gas compression device 100, this compresses gas by reciprocating internally with a main drive shaft 101 that is connected to the output shaft 15 of the electromagnetic rocking drive device 1 via a shaft coupling 110. piston 10
4A... cylinders 105A... and connecting rods 103A... which connect the main drive shaft 101 to the pistons 104A...

That is, FIGS. 32 to 34 show a piston-type gas compression device 100 added to provide compressed gas, and cylinders 105A, 1
The gas compression device 100 compresses the air pressure by reciprocating the pistons 104A and 104B inside the gas compressor 05B, and the gas compression device 100 is arranged in parallel in an appropriate number of rows.

Specifically, a lever-shaped crank arm 102 is fixed to the main drive shaft 101 connected to the output shaft 15 via a shaft joint 110 in correspondence with each row, and the crank arm 102 is slid back and forth within the cylinder 105A. The ends of the respective connecting rods 103A, 103B connected to the pistons 104A...
The two ends are each pivoted. Therefore, when each end of the crank arm 102 moves up and down with the rocking motion of the output shaft 15, the output shaft 15
When the piston 104A rotates clockwise, one piston 104A descends to perform the suction stroke in the cylinder 105A, and the other piston 104B ascends to perform the suction stroke in the cylinder 105A.
B performs a compression stroke, and conversely, the output shaft 1
5 rotates to the left, one piston 104A
rises, causing a compression stroke in the cylinder 105A,
The other piston 104B descends and the cylinder 10
By performing a suction stroke in each cylinder 5B, the gas sucked in through the intake port 106 in each cylinder 105A can be obtained as compressed gas through the exhaust port 107.

In particular, the electromagnetic rocking drive unit 1 is characterized by the fact that operating output can be obtained over a large range of rocking angles, so that the end of the crank arm 102 and the connecting rods 103A, 10
Since the stroke of the pistons 104A and 104B connected at 3B can be increased, it is possible to provide a large amount of high-pressure compressed gas.

Further, FIG. 34 shows that each suction valve built in the left and right cylinder heads and disposed on the outside is connected through a discharge manifold pipe 109 that connects the discharge ports connected to the discharge valves built in the facing sides of the left and right cylinder heads. The compressed gas is alternately sucked into each cylinder by the rocking motion of the orthogonal transformation transmission section 102, and
A reciprocating gas compression device 100 is shown for delivering compressed gas to a desired department using compressed gas, and as described above, an elastic body 99 is attached to its crank arm 102 to form an inertia storage repulsion mechanism 98.

Note that the gas compression device 100 is not limited to the illustrated example; for example, the output shaft 15 is linked to the main drive shaft of a swing type gas compression device, and a swing piston fixed to the main drive shaft is inserted into the cylinder. The oscillating movement of the oscillating piston allows gas to be sucked in, compressed,
You may also try to exhale.

Therefore, according to the present invention, the output shaft is oscillated via the oscillating disk that is oscillated by the magnetic attractive force and magnetic repulsive force generated between the permanent magnet and the fixed electromagnet whose polarity is changed. Since the driving force is an electromagnetic oscillation drive device that generates dynamic movement, the number of oscillations can be freely set by converting the frequency, and it is easy to incorporate a microcomputer, etc., and it has a free and high-class control function. This allows the gas compression device to obtain a wide variety of compressed air.

Moreover, the electromagnetic oscillating drive unit itself can be produced at a low price through mass production, and it is particularly economical because it has a small number of parts and is easy to maintain and inspect. Not only is it superior in terms of performance, but it can also be miniaturized, and the compressed gas obtained in the gas compression device has excellent effects such as the ability to obtain a large volume of compressed gas at a high compression ratio. It is.

[Brief explanation of drawings]

The drawings show embodiments of the present invention, and FIGS. 1 to 31 show an electromagnetic rocking drive device, and the first embodiment of the invention is shown in FIGS.
The figure is a sectional view, Figure 2 is a sectional view of the rocking mechanism, Figures 3 and 4 are sectional views of other examples of the rocking mechanism, and Figure 5 is another way of fixing the output shaft and the rocking disk. Fig. 6 is a sectional view of the main parts showing the state, and Fig. 6 is a front view of the electromagnetic force generating mechanism when the fixed electromagnet is held by the front and rear side wall core attachment means for holding the fixed electromagnet on the front and rear side walls of the outer shell.
The figure is a partially cutaway front view of the electromagnetic force generation mechanism when the front and rear wall core holding means are used, FIG. 8 is a plan view of the main part, and FIGS. FIG. 9 is a partially cutaway front view, and FIG.
0 is a bottom view, FIG. 11 is a sectional view, FIG. 12 is a wiring diagram of the excitation circuit, FIGS. 13 and 14 are for explaining the swing principle, and FIG. 13 is a schematic sectional view,
Figure 14 is a diagram of each stroke in the swinging state, from A-1 to A.
-9 is a sectional view of the main part taken along the line A-A in FIG. Figure 15 shows a pair of permanent magnets in the oscillating mechanism that are adjacent to each other with different polarities, and a pair of adjacent permanent magnets in the electromagnetic force generating mechanism that have the same polarity.
In the case of oscillation between a pair of fixed electromagnets, Fig. 16 shows a pair of permanent magnets in the oscillating mechanism that are adjacent to each other with the same polarity, and a pair of fixed electromagnets that are adjacent to each other and have different polarities in the electromagnetic force generating mechanism. In the case of swinging between electromagnets, the first
Figure 7 shows a case where one of the permanent magnets of the swinging mechanism swings between a pair of adjacent fixed electromagnets with different polarities of the electromagnetic force generating mechanism, and their A-1 to A-
4 and B-1 to B-4 are cross-sectional views of main parts taken along the lines AA and B-B in FIG. Fig. 18 is a front view, Fig. 19 shows a case where a total of one pair of rocking mechanisms are arranged on both sides of the electromagnetic force generating mechanism, and Fig. 20 shows the electromagnetic force generating mechanism arranged in three rows. Fig. 21 shows the case where the electromagnetic force generating mechanisms arranged in two rows and the three swing mechanisms are arranged alternately. A sectional view taken along the line X-X in FIG. 18, and FIGS. 22 to 30 show the case where an inertia storage elastic repulsion mechanism is installed, and FIG. A cross-sectional view of an inertia storage elastic repulsion mechanism made of a coiled elastic body, 2nd
Figures 3 and 24 are cross-sectional views of the inertia storage repulsion mechanism, and Figure 25 shows an inertia storage repulsion mechanism consisting of a pair of coiled elastic bodies that expand and contract in an arc shape around the output shaft. 26 is a sectional view of the main part taken along the line Y-Y in Fig. 25, FIG. 27 is a sectional view of the main part of this inertia storage repulsion mechanism, and FIG.
29 is a cross-sectional view of an inertia storage repulsion mechanism based on intermittent collision between a repellent part and a collision part; FIG. 30 is a cross-sectional view of the main part thereof;
Figure 1 is a cross-sectional view of the main parts of the modified example, Figures 32 to 34 show the whole in combination with the gas compression device, Figure 32 is a cross-sectional view seen from the side, and Figure 33 is a cross-sectional view seen from the front. , FIG. 34 is a sectional view seen from the front when the inertia storage repulsion mechanism is disposed on the main drive shaft of the gas compression device, and FIG. 35 is an excitation circuit diagram employing a DC power source. 1... Electromagnetic rocking driving device, 10... Outer shell, 1
DESCRIPTION OF SYMBOLS 1... Front and rear side walls, 12... Outer peripheral wall, 13... Inner cylindrical portion, 14... Bearing, 15... Output shaft, 20...
...Rocking mechanism, 21...Swinging disc, 21a...Drive key, 21b...Lock key..., 22A, 22
B, 22C, 22D... Permanent magnet, 23... Accommodating groove, 24... Cylindrical cap, 25... Arc-shaped cap, 26... Holding arm, 27... Fixing screw, 28
... Outer ring holding material, 30 ... Electromagnetic force generation mechanism, 31
A, 31B, 31C, 31D...Fixed electromagnet, 3
2A, 32B, 32C, 32D...Fixed core, 3
3A, 33B, 33C, 33D...Coil, 36
... Front and rear side wall core attachment means, 37 ... Holding material, 3
8... Iron core edge tightening arm, 39... Presser end, 41...
... Front and rear side wall core holding means, 42 ... Holding plate, 43
... Spacer, 44 ... Window, 45 ... Fixing screw, 46 ... Cover, 47 ... Tightening screw, 48 ...
Lining material, 51... Outer peripheral wall core attachment means, 5
2... Mounting base, 53... Base end of pedestal, 54... Accommodating groove, 55... Tightening cap, 56... Accommodating groove, 5
7...Tightening screw, 58...Mounting screw, 60...Excitation circuit, 61...AC power supply, 65...Cooling mechanism,
66...Cooling fan, 67...Intake port, 68...
Exhaust port, 69...Air circulation hole, 70...Inertia storage repulsion mechanism, 71...Elastic body, 72...Holding body, 7
3...Guide pin, 74...Holding body, 75...Inertia storage repulsion mechanism, 76...Elastic body (coil spring),
77...Fixed spring seat, 78...Guide pin, 79
... Spring guide section, 80 ... Guide storage groove, 81 ...
Swinging spring seat, 82...Guide pin, 85...Inertial storage repulsion mechanism, 86...Elastic body, 87...Resilient portion, 88...Mounting pedestal, 89...Base cylinder, 90...
Sliding tube, 91... Positioning rod, 92... Nut, 93... Free roller, 94... Collision portion, 95... Stopper pedestal, 96... Stopper, 97... Telescopic contact body, 98... ...Inertia storage repulsion mechanism, 99...Elastic body, 100...Gas compression device, 101...Main shaft, 102...Crank arm, 103A, 103B...Connecting rod, 104A,
104B... Piston, 105A, 105B...
Cylinder, 106...Intake port, 107...Exhaust port, 108...Case, 109...Discharge collecting pipe,
110...Shaft joint, 111...DC power supply (battery),
112, 113...Trigger generation circuit, 114, 1
15... Thyristor, 116... Commutation capacitor, 117... Electromagnet.

Claims (1)

[Claims] 1. Consists of an electromagnetic rocking drive device that generates rocking energy by simultaneously applying magnetic attraction and repulsion, and a gas compression device operated by the rocking energy. In an air compressor, an electromagnetic rocking drive device includes an outer shell on which an output shaft is pivotally supported,
A swinging mechanism has a swinging disk fixed to the output shaft, and a plurality of permanent magnets arranged with different polarities on both sides of the output shaft in the axial direction, and the mechanism is fixed to the permanent magnets in the swinging disk. Fixed electromagnets with iron cores facing each other in close proximity along the axial direction of the output shaft are fixed inside the outer shell by holding them inside the front and rear walls of the outer shell or on the inner side of the outer peripheral wall, and are connected to the power source. The gas compression device includes an electromagnetic force generation mechanism that causes an output shaft to oscillate by applying a magnetic force between the permanent magnet and a fixed iron core whose polarity is excited by an excitation circuit. It is equipped with a main drive shaft that is connected to the output shaft of the dynamic drive device via a shaft coupling, a cylinder that has a piston that compresses gas by reciprocating inside the cylinder, and a connecting rod that connects the main drive shaft to the piston. Air compressor features. 2. The electromagnetic oscillating drive device has a plurality of oscillating disks arranged in a row on an output shaft, and a fixed electromagnet having a fixed iron core provided on the outer periphery of each oscillating disk parallel to the axial direction of the output shaft. Peripheral and fixed claim No. 1
Air compressor as described in section. 3. The electromagnetic rocking drive device is an air compressor according to claim 1 or 2, in which both end side surfaces of the permanent magnet face the fixed iron core at the center position of both dead centers when the rocking disk is rocking. Machine. 4. The air compressor according to claim 1, 2, or 3, wherein the electromagnetic oscillation drive device includes a frequency conversion device in a power source. 5. The air compressor according to claim 1, 2, or 3, wherein the electromagnetic rocking drive device includes a microcomputer, a frequency converter, and an interface circuit as a power source. 6. In an air compressor consisting of an electromagnetic rocking drive device that generates rocking energy by simultaneously applying magnetic attraction and repulsion, and a gas compression device operated by the rocking energy, The swing driving device includes an outer shell on which an output shaft is pivotally supported,
A swinging mechanism has a swinging disk fixed to the output shaft, and a plurality of permanent magnets arranged with different polarities on both sides of the output shaft in the axial direction, and the mechanism is fixed to the permanent magnets in the swinging disk. Fixed electromagnets with iron cores facing each other in close proximity along the axial direction of the output shaft are fixed inside the outer shell by holding them inside the front and rear walls of the outer shell or on the inner side of the outer peripheral wall, and are connected to the power source. An electromagnetic force generation mechanism that applies a magnetic force between the fixed iron core whose polarity is excited by an excitation circuit and the permanent magnet to cause the output shaft to oscillate; The gas compression device is equipped with an inertial accumulation and repulsion mechanism that absorbs, stores, and releases inertial energy that reaches both dead centers during rocking motion by accumulating and releasing the elastic force alternately generated in the elastic body. , a cylinder having a main drive shaft connected to the output shaft of the electromagnetic rocking drive device via a shaft coupling, and a piston that compresses gas by reciprocating inside the cylinder;
An air compressor characterized by comprising a connecting rod that connects a driving shaft to a piston. 7. The electromagnetic oscillating drive device has a plurality of oscillating disks arranged in a row on an output shaft, and a fixed electromagnet having a fixed iron core provided on the outer periphery of each oscillating disk parallel to the axial direction of the output shaft. Peripheral and fixed claim No. 6
Air compressor as described in section. 8. The electromagnetic rocking drive device is an air compressor according to claim 6 or 7, in which the side surfaces of both ends of the permanent magnet face the fixed iron core at the center position of both dead centers when the rocking disk is rocking. Machine. 9. The air compressor according to claim 6, 7, or 8, wherein the electromagnetic oscillation drive device includes a frequency conversion device in a power source. 10. The air compressor according to claim 6, 7, or 8, wherein the electromagnetic rocking drive device includes a microcomputer, a frequency converter, and an interface circuit as a power source. 11 The inertial storage repulsion mechanism of the electromagnetic rocking drive device is
Claim 6 or 7 or 8 or 9 or 1 built into the outer shell
The air compressor described in item 0. 12 The inertial storage repulsion mechanism of the electromagnetic rocking drive device is:
A pair of coiled elastic bodies arranged symmetrically around the output shaft between the oscillating disk and the inside of the outer shell are rotatably connected to each other via a holder that expands and contracts linearly along the coil axis. Claim 6 or 7 or 8 or 9 or 10 consisting of
The air compressor according to item 1 or item 11. 13 The inertial storage repulsion mechanism of the electromagnetic rocking drive device is
An arc shape along the output shaft is formed between a fixed spring seat fixed to the inside of the outer shell and a swing spring seat fixed to a swing disk at a position symmetrical to the output center. The air according to claim 6 or 7 or 8 or 9 or 10 or 11, wherein a pair of coiled elastic bodies are expandable and contractible and arranged symmetrically. compressor. 14 The inertial storage repulsion mechanism of the electromagnetic rocking drive device is:
As the resilient part with a built-in elastic body and the rocking disc swing, the ends of the resilient part intermittently collide with each other to compress the elastic body, and the collision part compresses the elastic body with the rocking disc and the inside of the outer shell in the forward and reverse directions of rocking. Claims 6 or 7 or 8 or 9 or 1 interposed between
The air compressor according to item 0 or item 11. 15. The inertial accumulation elasticity mechanism is provided in claim 6 or 7 or 8 or 9 or 9 of the claims, which is disposed on the main drive shaft of a gas compression device driven by an output shaft that is oscillated. The air compressor according to item 10.