EP1718864A4 - Verbesserte wellenenergieumwandlungs- (wec-)vorrichtung und verbessertes system dafür - Google Patents

Verbesserte wellenenergieumwandlungs- (wec-)vorrichtung und verbessertes system dafür

Info

Publication number
EP1718864A4
EP1718864A4 EP04708655A EP04708655A EP1718864A4 EP 1718864 A4 EP1718864 A4 EP 1718864A4 EP 04708655 A EP04708655 A EP 04708655A EP 04708655 A EP04708655 A EP 04708655A EP 1718864 A4 EP1718864 A4 EP 1718864A4
Authority
EP
European Patent Office
Prior art keywords
wec
wave energy
energy converter
improved wave
improved
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.)
Withdrawn
Application number
EP04708655A
Other languages
English (en)
French (fr)
Other versions
EP1718864A1 (de
Inventor
James Gerber
David B Stewart
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.)
Ocean Power Technologies Inc
Original Assignee
Ocean Power Technologies Inc
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 Ocean Power Technologies Inc filed Critical Ocean Power Technologies Inc
Publication of EP1718864A1 publication Critical patent/EP1718864A1/de
Publication of EP1718864A4 publication Critical patent/EP1718864A4/de
Withdrawn legal-status Critical Current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
    • 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
    • F03B13/1845—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 slides relative to the rem
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2220/00—Application
    • F05B2220/70—Application in combination with
    • F05B2220/706—Application in combination with an electrical generator
    • F05B2220/7066—Application in combination with an electrical generator via a direct connection, i.e. a gearless transmission
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2220/00—Application
    • F05B2220/70—Application in combination with
    • F05B2220/706—Application in combination with an electrical generator
    • F05B2220/7068—Application in combination with an electrical generator equipped with permanent magnets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/91—Mounting on supporting structures or systems on a stationary structure
    • F05B2240/915—Mounting on supporting structures or systems on a stationary structure which is vertically adjustable
    • F05B2240/9151—Mounting on supporting structures or systems on a stationary structure which is vertically adjustable telescopically
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2250/00—Geometry
    • F05B2250/30—Arrangement of components
    • F05B2250/31—Arrangement of components according to the direction of their main axis or their axis of rotation
    • F05B2250/311—Arrangement of components according to the direction of their main axis or their axis of rotation the axes being in line
    • 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)
EP04708655A 2004-02-05 2004-02-05 Verbesserte wellenenergieumwandlungs- (wec-)vorrichtung und verbessertes system dafür Withdrawn EP1718864A4 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2004/003519 WO2005085632A1 (en) 2004-02-05 2004-02-05 Improved wave energy converter (wec) device and system

Publications (2)

Publication Number Publication Date
EP1718864A1 EP1718864A1 (de) 2006-11-08
EP1718864A4 true EP1718864A4 (de) 2011-12-07

Family

ID=34920913

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04708655A Withdrawn EP1718864A4 (de) 2004-02-05 2004-02-05 Verbesserte wellenenergieumwandlungs- (wec-)vorrichtung und verbessertes system dafür

Country Status (6)

Country Link
EP (1) EP1718864A4 (de)
JP (1) JP4676443B2 (de)
AU (1) AU2004316708B2 (de)
CA (1) CA2537035C (de)
NO (1) NO20062017L (de)
WO (1) WO2005085632A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2006320515C1 (en) * 2005-12-01 2012-03-01 Ocean Power Technologies, Inc. Wave energy converter utilizing internal reaction mass and spring
WO2007137426A1 (en) 2006-05-30 2007-12-06 Syncwave Energy Inc. Wave energy converter
NO325962B1 (no) * 2006-05-31 2008-08-25 Fobox As Anordning for omforming av bolgeenergi
NO325929B1 (no) * 2006-05-31 2008-08-18 Fobox As Anordning for opptak av bolgeenergi
EP2134960B1 (de) * 2007-04-18 2016-12-07 Seabased AB Wellenenergieeinheit, boje, verwendung einer wellenenergieeinheit und verfahren zur erzeugung von elektrischer energie
AU2009255714B2 (en) * 2008-05-30 2014-05-01 Ocean Power Technologies, Inc. Advanced wave energy converter control
ES2754819T3 (es) * 2008-11-21 2020-04-20 Ocean Power Tech Inc Flotador para convertidor de energía undimotriz (WEC)
AU2011269845B2 (en) * 2010-06-23 2016-07-28 Brian T. Cunningham System and method for renewable electrical power production using wave energy
KR101360304B1 (ko) * 2012-08-22 2014-02-14 한국철도기술연구원 진동을 이용한 고효율 발전장치
JP6084824B2 (ja) * 2012-11-26 2017-02-22 三井造船株式会社 波力発電装置及びその制御方法
CN103161657A (zh) * 2013-04-01 2013-06-19 张荣江 液压式水面发电装置
KR101646162B1 (ko) * 2015-11-16 2016-08-05 정민시 중력과 부력을 이용한 자가 발전장치 및 이를 이용한 해양 경계등
JP6728523B2 (ja) * 2016-09-29 2020-07-22 株式会社三井Ｅ＆Ｓマシナリー 波力発電装置および波力発電装置の設置方法
CN106382182B (zh) * 2016-10-14 2019-11-26 哈尔滨工程大学 一种漂浮式风机平台的被动式吸波减摇发电装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3631670A (en) * 1969-09-30 1972-01-04 Treadwell Corp Device to extract power from the oscillation of the sea
GB1271490A (en) * 1969-12-06 1972-04-19 Dornier System Gmbh Improved electric power generator for a floatable body
JPS55125364A (en) * 1979-03-22 1980-09-27 Yasuhiro Manabe Power generator with use of vertical movement of wave
GB2261262A (en) * 1991-11-09 1993-05-12 Bahram Momeny Wave-powered device
US5842838A (en) * 1996-11-04 1998-12-01 Berg; John L. Stable wave motor
WO2001073289A1 (en) * 2000-03-24 2001-10-04 Arvid Nesheim Device for utilisation of wave energy
WO2001096738A1 (en) * 2000-06-16 2001-12-20 Wavebob Limited Wave energy converter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4128241B2 (ja) * 1996-12-03 2008-07-30 大洋プラント株式会社 波のエネルギーで作動する波力ポンプ

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3631670A (en) * 1969-09-30 1972-01-04 Treadwell Corp Device to extract power from the oscillation of the sea
GB1271490A (en) * 1969-12-06 1972-04-19 Dornier System Gmbh Improved electric power generator for a floatable body
JPS55125364A (en) * 1979-03-22 1980-09-27 Yasuhiro Manabe Power generator with use of vertical movement of wave
GB2261262A (en) * 1991-11-09 1993-05-12 Bahram Momeny Wave-powered device
US5842838A (en) * 1996-11-04 1998-12-01 Berg; John L. Stable wave motor
WO2001073289A1 (en) * 2000-03-24 2001-10-04 Arvid Nesheim Device for utilisation of wave energy
WO2001096738A1 (en) * 2000-06-16 2001-12-20 Wavebob Limited Wave energy converter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2005085632A1 *

Also Published As

Publication number Publication date
JP2007520661A (ja) 2007-07-26
CA2537035C (en) 2011-05-24
WO2005085632A1 (en) 2005-09-15
CA2537035A1 (en) 2005-09-15
EP1718864A1 (de) 2006-11-08
NO20062017L (no) 2006-11-03
AU2004316708B2 (en) 2011-03-24
JP4676443B2 (ja) 2011-04-27
AU2004316708A1 (en) 2005-09-15

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