JPS562604B2 - - Google Patents
Info
- Publication number
- JPS562604B2 JPS562604B2 JP12282975A JP12282975A JPS562604B2 JP S562604 B2 JPS562604 B2 JP S562604B2 JP 12282975 A JP12282975 A JP 12282975A JP 12282975 A JP12282975 A JP 12282975A JP S562604 B2 JPS562604 B2 JP S562604B2
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
- F15B11/028—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force
- F15B11/032—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force by means of fluid-pressure converters
- F15B11/0325—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force by means of fluid-pressure converters the fluid-pressure converter increasing the working force after an approach stroke
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B3/00—Intensifiers or fluid-pressure converters, e.g. pressure exchangers; Conveying pressure from one fluid system to another, without contact between the fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/21—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge
- F15B2211/216—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge the pressure sources being pneumatic-to-hydraulic converters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
- F15B2211/7051—Linear output members
- F15B2211/7053—Double-acting output members
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Actuator (AREA)
- Hydraulic Motors (AREA)
- Reciprocating Pumps (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT70022/74A IT1020968B (en) | 1974-10-10 | 1974-10-10 | FLUID OPERATED OPERATING CYLINDER WITH BUILT-IN STRESS CONVERTER |
| IT6903275A IT1050595B (en) | 1975-08-04 | 1975-08-04 | Operating cylinder with hydraulic cylinder - has pressure multiplier and cut-off between cylinder and pilot pressure transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5191479A JPS5191479A (en) | 1976-08-11 |
| JPS562604B2 true JPS562604B2 (en) | 1981-01-21 |
Family
ID=26329937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12282975A Expired JPS562604B2 (en) | 1974-10-10 | 1975-10-11 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS562604B2 (en) |
| ES (1) | ES441514A1 (en) |
| FR (1) | FR2287605A1 (en) |
| GB (1) | GB1502980A (en) |
| SE (1) | SE414816B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60180118U (en) * | 1984-05-08 | 1985-11-29 | 日本電気株式会社 | Ultra-high frequency band negative feedback amplifier |
| JPS61136602U (en) * | 1985-02-15 | 1986-08-25 | ||
| JPS6258903U (en) * | 1985-10-01 | 1987-04-11 | ||
| JPS62127106U (en) * | 1986-02-03 | 1987-08-12 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH652647A5 (en) * | 1982-12-20 | 1985-11-29 | Milorad Milisavljevic | HYDRAULIC, PNEUMATIC, PNEUMATIC / HYDRAULIC, OR PNEUMATIC / COMBINED EXPLOSION PRESS. |
| EP0554760A1 (en) * | 1992-02-01 | 1993-08-11 | TOX-PRESSOTECHNIK GmbH | Hydropneumatic pressure intensifier |
| US6017170A (en) * | 1998-06-01 | 2000-01-25 | American Rescue Technologies, Inc. | Adjustable self locking shoring strut |
| FR2896831A1 (en) * | 2006-01-31 | 2007-08-03 | Pierre Felix Canard | Pressure amplifying hydraulic device, has cylinder with small section and another cylinder with large section, where cylinders are assembled end to end as single body and are aligned along their axis |
| MX2009000844A (en) * | 2006-07-31 | 2009-02-04 | Norgren Gmbh | Pneumatic actuator. |
-
1975
- 1975-09-25 GB GB39234/75A patent/GB1502980A/en not_active Expired
- 1975-09-30 SE SE7510916A patent/SE414816B/en unknown
- 1975-10-04 ES ES441514A patent/ES441514A1/en not_active Expired
- 1975-10-09 FR FR7531468A patent/FR2287605A1/en active Granted
- 1975-10-11 JP JP12282975A patent/JPS562604B2/ja not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60180118U (en) * | 1984-05-08 | 1985-11-29 | 日本電気株式会社 | Ultra-high frequency band negative feedback amplifier |
| JPS61136602U (en) * | 1985-02-15 | 1986-08-25 | ||
| JPS6258903U (en) * | 1985-10-01 | 1987-04-11 | ||
| JPS62127106U (en) * | 1986-02-03 | 1987-08-12 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5191479A (en) | 1976-08-11 |
| SE414816B (en) | 1980-08-18 |
| SE7510916L (en) | 1976-04-12 |
| GB1502980A (en) | 1978-03-08 |
| FR2287605A1 (en) | 1976-05-07 |
| ES441514A1 (en) | 1977-07-01 |
| FR2287605B1 (en) | 1980-01-11 |