FR2643925A1 - Appliance for converting wave energy into hydraulic energy - Google Patents

Appliance for converting wave energy into hydraulic energy Download PDF

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Publication number
FR2643925A1
FR2643925A1 FR8902749A FR8902749A FR2643925A1 FR 2643925 A1 FR2643925 A1 FR 2643925A1 FR 8902749 A FR8902749 A FR 8902749A FR 8902749 A FR8902749 A FR 8902749A FR 2643925 A1 FR2643925 A1 FR 2643925A1
Authority
FR
France
Prior art keywords
float
energy
arm
movement
forth
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.)
Pending
Application number
FR8902749A
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French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DOISE RENE
Original Assignee
DOISE RENE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by DOISE RENE filed Critical DOISE RENE
Priority to FR8902749A priority Critical patent/FR2643925A1/en
Publication of FR2643925A1 publication Critical patent/FR2643925A1/en
Pending legal-status Critical Current

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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
    • F03B13/1815—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 an up-and-down 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

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  • 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)

Abstract

A weighted float 1, rising and falling according to the movement of the waves, is connected to a thrust cylinder 2 by means of an arm 3 bearing on a fixed support 4 which multiplies this power and imparts a reciprocating movement to the piston of the thrust cylinder 2. This system may be fixed directly at the sea shore. The float 1 may be inside a water column, in which case it is connected to the arm 3 by a connecting rod 5. This system may be fixed to a ship: the movements of this ship will make the float 1 effect the same movement as the waves by means of the connecting rod 5 connected to the arm 3.

Description

D E 5 C R I P T I 0 N
La présente invention cincerne un dispositif pour transformer l'énergie des vagues en énergie hydraulique.OF 5 CRIPTI 0 N
The present invention relates to a device for transforming wave energy into hydraulic energy.

Le dispositif se propose de transformer l'énergie des vagues en utilisant la différence de niveau point haut et creux de la vague pour actionner un piston faisant office de pompe à haute pression, à l'aide d'un flotteur relié au vérin par un bras qui multiplie cette force et lesté. The device proposes to transform the energy of the waves by using the difference in high point and hollow point of the wave to actuate a piston acting as a high pressure pump, using a float connected to the jack by an arm. which multiplies this strength and ballasted.

Le dispositif selon l'invention permet d'utiliser cette haute pression d'huile pour faire tourner un moteur hydraulique. The device according to the invention makes it possible to use this high oil pressure to rotate a hydraulic motor.

Selon une forme de réalisation préférentielle,le dispositif selon l'invention permet de s'ancrer facilement au bord de viner par un bras, à un massif de béton armé. According to a preferred embodiment, the device according to the invention makes it possible to anchor easily on the edge of the vineyard by an arm, to a solid mass of reinforced concrete.

Le flotteur (1) monte,grace au bras (3) qui prend appui sur le support fixe (4) qui multiplie cette puissance au piston du vérin (2) qui comprime de l'huile à l'intérieur de ce vérin.Lorsque la vague redescend,le flotteur (1) étant lesté,il suit le creux de la vahue et exerce une ême pression sur le piston (2). The float (1) rises, thanks to the arm (3) which is supported on the fixed support (4) which multiplies this power to the piston of the jack (2) which compresses oil inside this jack. wave descends, the float (1) being ballasted, it follows the hollow of the vahue and exerts the same pressure on the piston (2).

La figure 1 représente, en coupe, le dispositif selon l'invention. Figure 1 shows, in section, the device according to the invention.

La figure 2 et 3 représente, en coupe, deux variantes de ce dispositif. Figure 2 and 3 shows, in section, two variants of this device.

Le dispositif représenté sur la figure 2 ,le flotteur (1) est à l'intérieur d'une colonne d'eau qui est relié au bras (3) par une bielle (5).Cette colonne peut ètre fixée sur un littoral,qui permet des vagues plus importantes. The device shown in Figure 2, the float (1) is inside a water column which is connected to the arm (3) by a connecting rod (5). This column can be fixed on a coastline, which allows larger waves.

Dans la forme de la réalisation selon la figure 3 ,le flotteur (1) est fixé sur un bateau.Le mouvement de celui çi,effectue les effets de la vahue dans la colonne.Le flotteur est relié au bras (3) par une bielle (5).  In the embodiment according to FIG. 3, the float (1) is fixed on a boat. The movement of this one, effects the effects of the vahue in the column. The float is connected to the arm (3) by a connecting rod (5).

Claims (4)

REVENDICATIONS. CLAIMS. VAGUES EN ENERGIE HYDRDLIQUE.  WAVES IN HYDRDLIC ENERGY. APPAREIL POUR LA CONVERSION DE L'ENERGIE DES APPARATUS FOR THE CONVERSION OF THE ENERGY OF 1) Dispositif transformant I'energie des vagues carac -térisé en ce qu'il comprend un floteur lesté (1)qui déve -loppe la méme poussée lorsque la vague le fait monter (flotaison)que lorsque il descend(poids),relier par un bras (3)qui multiplie cette force a un vérin(2)1ui imprimant un mouvement de va et vient,lui permettant de faire office de pompe haute pression par l'intermédiaire d'un point d'appui fixe (4) 1) Device transforming the energy of the waves characterized in that it comprises a weighted float (1) which develops the same thrust when the wave causes it to rise (float) as when it descends (weight), connect by an arm (3) which multiplies this force has a jack (2) 1ui giving a back and forth movement, allowing it to act as a high pressure pump via a fixed support point (4) 2)Dispositif selon la revendication 1 caractérisé en ce que le piston du vérin(2)est actionne par le va et vient du bras(3) 2) Device according to claim 1 characterized in that the piston of the jack (2) is actuated by the back and forth of the arm (3) -3)Dispositif selon la revendication 1 caractérisé en ce que le va et vient est effectuer- par le hras(3)relier au floteur(1)en prenant appui sur le point fixe(4)et multiplie cet effott  -3) Device according to claim 1 characterized in that the back and forth is effect- by the hras (3) connect to the float (1) by resting on the fixed point (4) and multiplies this effott 4)Dispositif selon la revendication 1 caracterisé en ce que un floteur lesté qui suivant le mouvement de la vague imprime par l'intermédiaire du bras(3)un moubement de va et vient au piston du vérin(i)  4) Device according to claim 1 characterized in that a weighted float which following the movement of the wave prints through the arm (3) a movement back and forth to the piston of the cylinder (i)
FR8902749A 1989-03-01 1989-03-01 Appliance for converting wave energy into hydraulic energy Pending FR2643925A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8902749A FR2643925A1 (en) 1989-03-01 1989-03-01 Appliance for converting wave energy into hydraulic energy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8902749A FR2643925A1 (en) 1989-03-01 1989-03-01 Appliance for converting wave energy into hydraulic energy

Publications (1)

Publication Number Publication Date
FR2643925A1 true FR2643925A1 (en) 1990-09-07

Family

ID=9379305

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8902749A Pending FR2643925A1 (en) 1989-03-01 1989-03-01 Appliance for converting wave energy into hydraulic energy

Country Status (1)

Country Link
FR (1) FR2643925A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2162604A1 (en) * 2000-05-22 2001-12-16 Martin Mario Villares Reciprocating machine for obtaining mechanical work from wave energy.
WO2002036891A1 (en) * 2000-11-06 2002-05-10 Basil Mafeking Broun Energy generation apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2272274A1 (en) * 1974-05-22 1975-12-19 Necsco Inc Tidal energy utilising machine - uses drive from large floating piston to supply hydraulic motor and reservoir
US3970415A (en) * 1975-04-10 1976-07-20 Kaj Widecrantz One way valve pressure pump turbine generator station
FR2385908A1 (en) * 1977-03-28 1978-10-27 Olsen Jens APPARATUS FOR USING WAVES ENERGY

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2272274A1 (en) * 1974-05-22 1975-12-19 Necsco Inc Tidal energy utilising machine - uses drive from large floating piston to supply hydraulic motor and reservoir
US3970415A (en) * 1975-04-10 1976-07-20 Kaj Widecrantz One way valve pressure pump turbine generator station
FR2385908A1 (en) * 1977-03-28 1978-10-27 Olsen Jens APPARATUS FOR USING WAVES ENERGY

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2162604A1 (en) * 2000-05-22 2001-12-16 Martin Mario Villares Reciprocating machine for obtaining mechanical work from wave energy.
WO2002036891A1 (en) * 2000-11-06 2002-05-10 Basil Mafeking Broun Energy generation apparatus

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