JPH0217711B2 - - Google Patents
Info
- Publication number
- JPH0217711B2 JPH0217711B2 JP57029161A JP2916182A JPH0217711B2 JP H0217711 B2 JPH0217711 B2 JP H0217711B2 JP 57029161 A JP57029161 A JP 57029161A JP 2916182 A JP2916182 A JP 2916182A JP H0217711 B2 JPH0217711 B2 JP H0217711B2
- Authority
- JP
- Japan
- Prior art keywords
- threaded rod
- flywheel
- fixed cylinder
- drive shaft
- fixed
- Prior art date
- 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 - Lifetime
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
- F03B13/16—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
- F03B13/18—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore
- F03B13/1805—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is hinged to the rem
- F03B13/181—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is hinged to the rem for limited rotation
- F03B13/182—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is hinged to the rem for limited rotation with a to-and-fro movement
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Description
【発明の詳細な説明】
本発明は波の押圧力とばねの復元力とによつて
リンクを往復動させ、これを原動力として発電さ
せるようにした発電装置に関するもである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a power generation device in which a link is reciprocated by the pressing force of waves and the restoring force of a spring, and this is used as a motive force to generate electricity.
図についてその実施例を説明する。固定筒１は
一端に底盤１ａを備え、台座上へ水平に定置され
ている。ねじ棒２は中央部に於て底盤１ａへ回転
自在に軸支され、固定筒内突出部にはボールねじ
を刻んである。出入筒３は固定筒内へ出入可能に
挿入され、内端に前記ボールねじと螺合するボー
ルナツト４を備える。駆動軸５は固定筒外方に於
て台座上へ回転自在に支持され、フライホイール
６が固着されている。ワンウエイクラツチ７は内
輪７ａ、外輪７ｂから成り、内輪はキーでねじ棒
２に、外輪はボルト８でフライホイールに固着さ
れている。従つてねじ棒２の往復回転はワンウエ
イクラツチとフライホイールとを介し、駆動軸５
を一方向に回転させる。駆動軸には発電機Ｇが接
続させてある。一方岸壁附近に於て、揺動板９の
下端を水面に枢着しておく。リンク１０は岸壁に
設けた水平孔を自由貫通し、一端は揺動板９の上
端に、他端は出入筒３の外端に枢着してある。即
ち揺動板の揺動により、リンク１０はわずかにス
ウイングしながら進退する。またリンク１０には
揺動板への枢着点と岸壁との間でばね１１を挿入
しておく。 An example will be described with reference to the figures. The fixed cylinder 1 has a bottom plate 1a at one end and is placed horizontally on a pedestal. The threaded rod 2 is rotatably supported by the bottom plate 1a at the center thereof, and a ball screw is cut into the protrusion inside the fixed cylinder. The entry/exit cylinder 3 is inserted into the fixed cylinder so as to be removable and removable, and has a ball nut 4 at its inner end that is screwed into the ball screw. The drive shaft 5 is rotatably supported on a pedestal outside the fixed cylinder, and a flywheel 6 is fixed thereto. The one-way clutch 7 consists of an inner ring 7a and an outer ring 7b, the inner ring being fixed to the threaded rod 2 with a key, and the outer ring fixed to the flywheel with a bolt 8. Therefore, the reciprocating rotation of the threaded rod 2 is caused by the drive shaft 5 via the one-way clutch and the flywheel.
rotate in one direction. A generator G is connected to the drive shaft. On the other hand, near the quay, the lower end of the rocking plate 9 is pivotally attached to the water surface. The link 10 freely passes through a horizontal hole provided in the quay wall, and one end is pivotally connected to the upper end of the rocking plate 9, and the other end is pivotally connected to the outer end of the access pipe 3. That is, due to the rocking of the rocking plate, the link 10 moves forward and backward while swinging slightly. Further, a spring 11 is inserted into the link 10 between the pivot point to the rocking plate and the quay.
本発明は以上のように構成される。揺動板は波
によつて傾き、波が引けばばねで復帰する。この
揺動によりリンクを介して出入筒を固定筒に対し
出入させる。ボールナツトの作用でねじ棒は正逆
回転し、フライホイールと駆動軸は一方向回転す
る。ねじ棒が逆回転するときも、フライホイール
の慣性で、駆動軸はほぼ均等な回転速度を維持し
ながら、発電機Ｇを駆動する。 The present invention is configured as described above. The rocking plate tilts due to the waves, and returns to its original position with a spring when the waves recede. This swing causes the inlet/outlet tube to move in and out of the fixed tube via the link. The ball nut rotates the threaded rod in forward and reverse directions, and the flywheel and drive shaft rotate in one direction. Even when the threaded rod rotates in the opposite direction, the drive shaft drives the generator G while maintaining a substantially uniform rotational speed due to the inertia of the flywheel.
波力で昇降する２つのウキをラチエツト機構を
介して一方向回転運動とし、複数歯車を介してフ
ライホイールに導く構造が特開昭50−135454で公
知である。これに対し本発明は出入筒の進退によ
りねじ棒を往復回転させ、これを一方向間歇回転
運動に変換して、フライホイールに伝えるもので
ある。 A structure is known in Japanese Patent Application Laid-Open No. 135454/1983 in which two floats that are raised and lowered by wave force are rotated in one direction through a ratchet mechanism and guided to a flywheel through a plurality of gears. In contrast, the present invention reciprocates the threaded rod by advancing and retracting the inlet/outlet cylinder, converts this into unidirectional intermittent rotational motion, and transmits it to the flywheel.
ワンウエイクラツチの外輪はフライホイールに
また内輪はねじ棒に固着一体化されている。この
ためねじ棒とフライホイールの間に共振現象を起
こし、フライホイール軸には異常に強い回転力を
引起こすことができる。上記引例では得られない
効果であり、これが本発明の特徴である。 The outer ring of the one-way clutch is fixedly integrated with the flywheel, and the inner ring is fixedly integrated with the threaded rod. This causes a resonance phenomenon between the threaded rod and the flywheel, which can generate an abnormally strong rotational force on the flywheel shaft. This is an effect that cannot be obtained in the above-mentioned examples, and this is a feature of the present invention.
図は本発明の正面図である。
１……固定筒、１ａ……底盤、２……ねじ棒、
３……出入筒、４……ボールナツト、５……駆動
軸、６……フライホイール、７……ワンウエイク
ラツチ、７ａ……内輪、７ｂ……外輪、８……ボ
ルト、９……揺動板、１０……リンク、１１……
ばね。
The figure is a front view of the present invention. 1...Fixed tube, 1a...Bottom plate, 2...Threaded rod,
3... In/out tube, 4... Ball nut, 5... Drive shaft, 6... Flywheel, 7... One-way clutch, 7a... Inner ring, 7b... Outer ring, 8... Bolt, 9... Rocking plate , 10... link, 11...
Spring.
Claims (1)
と、中央部に於て前記底盤へ回転自在に軸支され
固定筒内突出部にボールねじを刻んだねじ棒と、
固定筒内へ出入可能に挿入され内端に前記ボール
ねじと螺合するボールナツトを備え、外端を波力
により往復動するリンク端に接続した出入筒と、
固定筒外方で回転自在に軸支されワンウエイクラ
ツチを介しねじ棒回転と連動する駆動軸と、駆動
軸に固着されたフライホイールとから成り、ねじ
棒とフライホイールとを共振可能としたことを特
徴とする波力発電装置。1. A fixed cylinder that is placed horizontally and has a bottom plate at one end; a threaded rod that is rotatably supported by the bottom plate in the center and has a ball screw carved into a protrusion inside the fixed cylinder;
an ejectable/extractable cylinder that is inserted into and out of the fixed cylinder, has a ball nut screwed into the ball screw at the inner end, and has an outer end connected to a link end that reciprocates by wave force;
It consists of a drive shaft that is rotatably supported on the outside of a fixed cylinder and interlocks with the rotation of the threaded rod via a one-way clutch, and a flywheel that is fixed to the drive shaft, making it possible for the threaded rod and flywheel to resonate. Characteristic wave power generation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57029161A JPS58148279A (en) | 1982-02-25 | 1982-02-25 | Surge power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57029161A JPS58148279A (en) | 1982-02-25 | 1982-02-25 | Surge power plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58148279A JPS58148279A (en) | 1983-09-03 |
| JPH0217711B2 true JPH0217711B2 (en) | 1990-04-23 |
Family
ID=12268528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57029161A Granted JPS58148279A (en) | 1982-02-25 | 1982-02-25 | Surge power plant |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58148279A (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0505906D0 (en) | 2005-03-23 | 2005-04-27 | Aquamarine Power Ltd | Apparatus and control system for generating power from wave energy |
| WO2008126103A2 (en) * | 2007-04-16 | 2008-10-23 | Jaideb Bakshi | Transformation of water waves into electrical energy |
| NO328044B1 (en) * | 2008-02-01 | 2009-11-16 | Vaardal Reidar | Wave energy conversion process, power plant unit to carry out this process, and wave power plants |
| JP2015086852A (en) * | 2013-10-29 | 2015-05-07 | 邦雄 伊藤 | Wave power generation apparatus and wave power generation method |
| CN104929855B (en) * | 2014-03-22 | 2017-05-03 | 占行波 | Ocean wave energy floating power generation device |
| US10151293B2 (en) * | 2014-05-22 | 2018-12-11 | Aw-Energy Oy | Energy transfer arrangement of a wave energy recovery apparatus |
| CN114320715B (en) * | 2021-12-31 | 2023-05-02 | 同济大学 | Inertial-energy-point vibration absorption type wave energy power generation system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50135454A (en) * | 1974-04-16 | 1975-10-27 | ||
| JPS51130743A (en) * | 1975-05-12 | 1976-11-13 | Toshiba Corp | Wave-energy application device |
-
1982
- 1982-02-25 JP JP57029161A patent/JPS58148279A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58148279A (en) | 1983-09-03 |
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