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FR2446390A1 - APPARATUS FOR CONVERTING THE ENERGY OF WAVES - Google Patents

APPARATUS FOR CONVERTING THE ENERGY OF WAVES

Info

Publication number
FR2446390A1
FR2446390A1 FR8000785A FR8000785A FR2446390A1 FR 2446390 A1 FR2446390 A1 FR 2446390A1 FR 8000785 A FR8000785 A FR 8000785A FR 8000785 A FR8000785 A FR 8000785A FR 2446390 A1 FR2446390 A1 FR 2446390A1
Authority
FR
France
Prior art keywords
elements
waves
energy
relative
natural period
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
FR8000785A
Other languages
French (fr)
Other versions
FR2446390B1 (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
Publication of FR2446390A1 publication Critical patent/FR2446390A1/en
Application granted granted Critical
Publication of FR2446390B1 publication Critical patent/FR2446390B1/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
    • F03B13/16—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"
    • F03B13/20—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" wherein both members, i.e. wom and rem are movable relative to the sea bed or shore
    • 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)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Fertilizers (AREA)

Abstract

Cet appareil comprend au moins deux éléments 1, 2 qui sont adaptés de façon à être au moins partiellement immergés dans l'eau et qui sont reliés entre eux de façon à permettre aux deux éléments d'effectuer l'un par rapport à l'autre des mouvements oscillants. Pour commander les mouvements des deux éléments 1, 2 de façon à obtenir une utilisation maximale de l'énergie des vagues, les moyens de liaison entre ces deux éléments comprennent un dispositif 4 adapté pour les verrouiller l'un par rapport à l'autre pendant des périodes de temps choisies du cycle de chaque vague, de façon que la période naturelle des deux éléments 1, 2 combinés soit augmentée par rapport à la période naturelle moyenne des vagues. Application à la production d'énergie électrique et au pompage.This apparatus comprises at least two elements 1, 2 which are adapted so as to be at least partially immersed in water and which are interconnected so as to allow the two elements to perform relative to each other oscillating movements. To control the movements of the two elements 1, 2 so as to obtain maximum use of the energy of the waves, the connecting means between these two elements comprise a device 4 adapted to lock them relative to each other during selected time periods of the cycle of each wave, so that the natural period of the two elements 1, 2 combined is increased relative to the average natural period of the waves. Application to the production of electrical energy and to pumping.

FR8000785A 1979-01-15 1980-01-15 APPARATUS FOR CONVERTING THE ENERGY OF WAVES Granted FR2446390A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO790121A NO145630C (en) 1979-01-15 1979-01-15 BOELGEKRAFTVERK.

Publications (2)

Publication Number Publication Date
FR2446390A1 true FR2446390A1 (en) 1980-08-08
FR2446390B1 FR2446390B1 (en) 1981-06-12

Family

ID=19884622

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8000785A Granted FR2446390A1 (en) 1979-01-15 1980-01-15 APPARATUS FOR CONVERTING THE ENERGY OF WAVES

Country Status (7)

Country Link
JP (1) JPS55101774A (en)
AU (1) AU522045B2 (en)
DE (1) DE3001284C2 (en)
FR (1) FR2446390A1 (en)
GB (1) GB2041096B (en)
NO (1) NO145630C (en)
SE (1) SE8000255L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7989975B2 (en) 2004-10-15 2011-08-02 Centre National De La Recherche Scientifique (Cnrs) Apparatus for converting wave energy into electric power

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0541506U (en) * 1991-11-11 1993-06-08 株式会社日立メデイコ X-ray CT scanner scan
GB0022641D0 (en) * 2000-09-15 2000-11-01 French Michael J Paddle form sea wave energy converter moving in pitch and surge
GB0505906D0 (en) 2005-03-23 2005-04-27 Aquamarine Power Ltd Apparatus and control system for generating power from wave energy
EP2657511A1 (en) * 2012-04-24 2013-10-30 Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO Water wave energy converter

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3894241A (en) * 1974-03-08 1975-07-08 Saul Kaplan Wave action power source
FR2259250A1 (en) * 1974-01-25 1975-08-22 Reid Alister

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4355511A (en) * 1977-07-22 1982-10-26 Dedger Jones Wave energy conversion

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2259250A1 (en) * 1974-01-25 1975-08-22 Reid Alister
US3894241A (en) * 1974-03-08 1975-07-08 Saul Kaplan Wave action power source

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7989975B2 (en) 2004-10-15 2011-08-02 Centre National De La Recherche Scientifique (Cnrs) Apparatus for converting wave energy into electric power
US8269365B2 (en) 2004-10-15 2012-09-18 Centre National De La Recherche Scientifique (Cnrs) Apparatus for converting wave energy into electric power

Also Published As

Publication number Publication date
AU5459080A (en) 1980-07-24
AU522045B2 (en) 1982-05-13
NO145630B (en) 1982-01-18
GB2041096A (en) 1980-09-03
NO790121L (en) 1980-07-16
DE3001284C2 (en) 1982-06-24
NO145630C (en) 1982-04-28
FR2446390B1 (en) 1981-06-12
JPS55101774A (en) 1980-08-04
DE3001284A1 (en) 1980-07-24
GB2041096B (en) 1983-09-07
SE8000255L (en) 1980-07-16

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Legal Events

Date Code Title Description
ST Notification of lapse