FR2457395A1 - Wave motion energy generator - has submerged bell with free piston and dampener pistons at top - Google Patents

Wave motion energy generator - has submerged bell with free piston and dampener pistons at top

Info

Publication number
FR2457395A1
FR2457395A1 FR7913551A FR7913551A FR2457395A1 FR 2457395 A1 FR2457395 A1 FR 2457395A1 FR 7913551 A FR7913551 A FR 7913551A FR 7913551 A FR7913551 A FR 7913551A FR 2457395 A1 FR2457395 A1 FR 2457395A1
Authority
FR
France
Prior art keywords
pistons
dampener
wave motion
bell
energy generator
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.)
Granted
Application number
FR7913551A
Other languages
French (fr)
Other versions
FR2457395B1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7913551A priority Critical patent/FR2457395A1/en
Publication of FR2457395A1 publication Critical patent/FR2457395A1/en
Application granted granted Critical
Publication of FR2457395B1 publication Critical patent/FR2457395B1/fr
Granted legal-status Critical Current

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
    • F03B13/24—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 to produce a flow of air, e.g. to drive an air turbine
    • 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

Abstract

The energy generator consists of a plunger (1) which houses a mobile piston (4) and two valved pistons (7) connected to valves (5). It is connected to submerged pumps (2) and has control solenoid valves on the surface (3). The cylinder opens out into a submerged bell. Air is compressed by wave motion under the bell. The pressure difference causes the free piston to move. At the end of the stroke the mobile piston connects with the fixed dampener pistons. The generator is connected with other similar ones through a connecting pipe (8).
FR7913551A 1979-05-22 1979-05-22 Wave motion energy generator - has submerged bell with free piston and dampener pistons at top Granted FR2457395A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7913551A FR2457395A1 (en) 1979-05-22 1979-05-22 Wave motion energy generator - has submerged bell with free piston and dampener pistons at top

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7913551A FR2457395A1 (en) 1979-05-22 1979-05-22 Wave motion energy generator - has submerged bell with free piston and dampener pistons at top

Publications (2)

Publication Number Publication Date
FR2457395A1 true FR2457395A1 (en) 1980-12-19
FR2457395B1 FR2457395B1 (en) 1981-06-26

Family

ID=9225936

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7913551A Granted FR2457395A1 (en) 1979-05-22 1979-05-22 Wave motion energy generator - has submerged bell with free piston and dampener pistons at top

Country Status (1)

Country Link
FR (1) FR2457395A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104500324B (en) * 2014-11-17 2017-01-04 浙江大学宁波理工学院 Wave energy and marine tidal-current energy acquisition equipment

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3952517A (en) * 1973-10-03 1976-04-27 Decker Bert J Buoyant ram motor and pumping system
US4103490A (en) * 1977-03-28 1978-08-01 Alexander Moiseevich Gorlov Apparatus for harnessing tidal power

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3952517A (en) * 1973-10-03 1976-04-27 Decker Bert J Buoyant ram motor and pumping system
US4103490A (en) * 1977-03-28 1978-08-01 Alexander Moiseevich Gorlov Apparatus for harnessing tidal power

Also Published As

Publication number Publication date
FR2457395B1 (en) 1981-06-26

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
DE Withdrawal due to an action of restoration
RC Opposition against decision of lapse
DI Inadmissibility of an action of restoration