ZA200102088B - Floating apparatus and method for extracting power from sea waves. - Google Patents

Floating apparatus and method for extracting power from sea waves. Download PDF

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Publication number
ZA200102088B
ZA200102088B ZA200102088A ZA200102088A ZA200102088B ZA 200102088 B ZA200102088 B ZA 200102088B ZA 200102088 A ZA200102088 A ZA 200102088A ZA 200102088 A ZA200102088 A ZA 200102088A ZA 200102088 B ZA200102088 B ZA 200102088B
Authority
ZA
South Africa
Prior art keywords
members
waves
body members
power
relative
Prior art date
Application number
ZA200102088A
Other languages
English (en)
Inventor
Richard Yemm
Chris Retzler
David Pizer
Original Assignee
Ocean Power Delivery Ltd
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 Delivery Ltd filed Critical Ocean Power Delivery Ltd
Publication of ZA200102088B publication Critical patent/ZA200102088B/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12Adaptations 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
    • F03B13/14Adaptations 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
    • F03B13/16Adaptations 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"
    • F03B13/20Adaptations 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00Function
    • F05B2260/40Transmission of power
    • F05B2260/406Transmission of power through hydraulic systems
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/30Energy from the sea, e.g. using wave energy or salinity gradient
ZA200102088A 1998-09-24 2001-03-13 Floating apparatus and method for extracting power from sea waves. ZA200102088B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9820704.6A GB9820704D0 (en) 1998-09-24 1998-09-24 Wave energy convertor

Publications (1)

Publication Number Publication Date
ZA200102088B true ZA200102088B (en) 2002-12-13

Family

ID=10839324

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200102088A ZA200102088B (en) 1998-09-24 2001-03-13 Floating apparatus and method for extracting power from sea waves.

Country Status (12)

Country Link
US (1) US6476511B1 (da)
EP (1) EP1115976B1 (da)
JP (1) JP2002525489A (da)
AT (1) ATE259936T1 (da)
AU (1) AU754950B2 (da)
DE (1) DE69914929T2 (da)
DK (1) DK1115976T3 (da)
ES (1) ES2216571T3 (da)
GB (1) GB9820704D0 (da)
PT (1) PT1115976E (da)
WO (1) WO2000017519A1 (da)
ZA (1) ZA200102088B (da)

Families Citing this family (88)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2363430B (en) * 2000-06-14 2004-09-15 Applied Res & Technology Ltd A wavepower collector
EP1292765B1 (en) * 2000-06-14 2005-06-01 APPLIED RESEARCH & TECHNOLOGY LIMITED A wavepower collector
NO317623B1 (no) 2001-09-25 2004-11-22 Inocean As System for utnyttelse av sinusformet bevegelsesmonster
GB0307827D0 (en) * 2003-04-04 2003-05-07 Ocean Power Delivery Ltd Wave power apparatus
US8100077B2 (en) 2003-09-17 2012-01-24 Ocean Power Delivery Limited Mooring system
BRPI0415344B1 (pt) * 2003-10-14 2015-08-18 Wave Star Energy Aps Aparelho de força da onda tendo uma bóia e meio para travar a bóia em uma posição acima da superfície do oceano
US7199481B2 (en) * 2003-11-07 2007-04-03 William Walter Hirsch Wave energy conversion system
NO320518B1 (no) * 2004-09-13 2005-12-12 Power Vision As Bolgekraftverk
JP2008536045A (ja) * 2005-04-14 2008-09-04 ウェーブ・スター・エナジー・アンパルトセルスカブ 波力装置を備えた設備及びそのサポート構造
US20090084296A1 (en) * 2005-11-30 2009-04-02 Ocean Energy Systems Llc Wave-Powered Energy Conversion System
US7322189B2 (en) * 2005-12-19 2008-01-29 General Electric Company Wide bandwidth farms for capturing wave energy
KR100989594B1 (ko) 2005-12-20 2010-10-25 재단법인 포항산업과학연구원 부유식 구조물을 이용한 파력발전 시스템
ES2302619B2 (es) * 2006-06-07 2009-05-01 Universidade De Santiago De Compostela Dispositivo flotante para la captacion de energia del oleaje por rebase lateral.
WO2008062319A2 (en) 2006-07-10 2008-05-29 Justin Clive Roe Marine energy hybrid
NZ551485A (en) 2006-11-21 2009-06-26 Ind Res Ltd Wave energy converter
SE529687C2 (sv) 2007-01-22 2007-10-23 Daniel Ehrnberg Vågkraftsaggregat
EP1983190A1 (en) * 2007-04-18 2008-10-22 Technology for Ideas Damper and damping structure for a wave energy conversion device
US7632041B2 (en) * 2007-04-25 2009-12-15 Single Buoy Moorings, Inc. Wave power generator systems
ATE547621T1 (de) * 2007-05-07 2012-03-15 Dexa Wave Energy Aps Wellenenergieanlage
ES2321904B1 (es) * 2007-12-11 2010-03-04 Manuel Muñoz Saiz Captador de la energia de las olas del mar.
WO2009074696A1 (es) * 2007-12-11 2009-06-18 Munoz Saiz Manuel Captador de la energía de las olas del mar
ES2325857B1 (es) * 2008-03-18 2010-07-13 Manuel Muñoz Saiz Captador de la energia de las olas del mar.
US8624416B2 (en) * 2008-02-29 2014-01-07 Single Buoy Moorings Inc. Offshore combined power generation system
WO2009112597A1 (es) * 2008-03-12 2009-09-17 Munoz Saiz Manuel Sistema captador de la energía de las olas del mar
WO2009131459A2 (en) * 2008-04-24 2009-10-29 Ocean Wave Rocker As Energy storage system
CN101309041B (zh) * 2008-07-11 2010-12-22 中国科学院电工研究所 一种摇摆式波浪能液态金属磁流体发电浮管
GB0812937D0 (en) * 2008-07-16 2008-08-20 Whitelaw Matthew Tidal drag line
AU2009279385A1 (en) * 2008-08-08 2010-02-11 Proteus Wave Power Pty Ltd Wave-powered energy generation apparatus
GB2463268B (en) 2008-09-05 2012-02-29 Derek James Wallace Mcminn Fluid power generator
DK176883B1 (da) * 2008-09-19 2010-02-22 Wavepiston Aps Apparat til udvinding af bølgeenergi
DE102008050238B4 (de) * 2008-10-02 2011-07-28 Schlager, Robert, 68549 Wellenkraftwerk zur Umwandlung von in der Wellenbewegung von Wasser enthaltener Energie
EP2313648A4 (en) * 2008-10-09 2012-05-30 Du Pont DEVICE FOR CONVERTING ENERGY OF THE WAVE
EP2350450A2 (en) * 2008-10-29 2011-08-03 Inventua APS Rotating apparatus
JP2012514708A (ja) * 2009-01-05 2012-06-28 デールセン・アソシエイツ・エルエルシイ 海洋波エネルギーを電気に変換する方法及び装置
GB0900685D0 (en) 2009-01-16 2009-02-25 Glenfinn Contracts Ltd Modular array type energy converter
GB0900837D0 (en) * 2009-01-19 2009-03-04 Omer Bndean A Hydraulic power generator operated by movement of water
US8650869B1 (en) * 2009-06-08 2014-02-18 The United States Of America, As Represented By The Secretary Of The Navy Automatic hydraulic/pneumatic flow rectifier for bi-directional pumps
US8193651B2 (en) * 2009-06-22 2012-06-05 Lightfoot Fred M Method and apparatus for ocean energy conversion, storage and transportation to shore-based distribution centers
KR101133671B1 (ko) 2009-08-07 2012-04-12 한국전력공사 가동물체형 파력발전장치
WO2011047418A1 (en) * 2009-10-19 2011-04-28 Proteus Wave Power Pty Ltd Hinge linkage for wave-powered energy generation
US20110121572A1 (en) * 2009-11-20 2011-05-26 Leonid Levchets Wave Motion Power Generator
GB0920310D0 (en) * 2009-11-20 2010-01-06 Pelamis Wave Power Ltd Joint arrangement for a wave energy converter
DE102009047232A1 (de) * 2009-11-27 2011-06-22 Fusiontec Ag Wellenkrafteinheit zur Umwandlung von Wellenbewegungen in elektrische Energie sowie Wellenkraftwerk mit wenigstens einer solchen Wellenkrafteinheit
BR112012014103B1 (pt) * 2009-12-04 2017-02-14 Henry Terry usina de energia acionada pelo oceano
US20110164985A1 (en) * 2009-12-09 2011-07-07 John Michael Brown Conical fluid turbine runner
US8624417B2 (en) 2010-01-11 2014-01-07 SaeHeum Song Method and apparatus for harnessing hydro-kinetic energy
US8129854B2 (en) * 2010-01-19 2012-03-06 Kenneth Sykes Patten Ocean wave energy extractor
NO331113B1 (no) 2010-03-23 2011-10-10 Norwegian Ocean Power As Variabel elektrisk generator
WO2011135104A2 (en) * 2010-04-30 2011-11-03 Laminaria Bvba Apparatus for converting energy from waves in a body of water
IES20100344A2 (en) * 2010-05-26 2011-06-08 Sea Power Ltd Wave energy conversion device
AU2011269845B2 (en) * 2010-06-23 2016-07-28 Brian T. Cunningham System and method for renewable electrical power production using wave energy
DE102010035059A1 (de) * 2010-08-21 2012-02-23 Robert Bosch Gmbh Hydrostatischer Energiewandler
US8806865B2 (en) * 2010-10-28 2014-08-19 Florida Institute Of Technology Ocean wave energy harnessing device
GB2486479B (en) 2010-12-16 2014-06-18 Adam Zakheos Apparatus for generating energy from waves
JP6227522B2 (ja) 2011-03-22 2017-11-08 テクノロジー フロム アイディアズ リミテッド 高負荷に対してスムーズな応力・歪み応答を示す係留部品
GB201104843D0 (en) * 2011-03-23 2011-05-04 Crowley Michael D Wave energy conversion
FR2973449B1 (fr) * 2011-03-31 2015-10-23 Georges Louzanne Convertisseur d'energie de la houle en electricite
WO2012134342A1 (ru) * 2011-03-31 2012-10-04 Закрытое Акционерное Общество "Кд Технолоджи" Устройство и способ производства электрической энергии из энергии волн
US20130140821A1 (en) * 2011-06-03 2013-06-06 ISC8 Inc. Wave Energy Capture System
DE102011080120A1 (de) 2011-07-29 2013-01-31 Robert Bosch Gmbh Flexible Struktur zur Erzeugung elektrischer Energie aus Wellenbewegungen
SE536685C2 (sv) * 2011-10-18 2014-05-27 Vigor Wave Energy Ab Vågkraftsaggregat
CL2012000751A1 (es) 2012-03-26 2014-08-01 Dufeu Lopez Jorge Una aparato modular para capturar la energia cinetica de flujos hidraulicos, conformado por al menos un eje, una estructura y medios de soporte, una pluralidad de medios que impulsan el flujo hidraulico conformado por una pluralidad de deflectores de fluido montados sobre al menos un eje pivotante, los cuales tienen un limite de desplazamiento que les determinan la posicion entre un limite superior e inferior; y planta asociada.
CN102616341A (zh) * 2012-04-01 2012-08-01 海南创冠智能网络技术有限公司 一种波浪能收集船
US8784653B2 (en) 2012-07-05 2014-07-22 Murtech, Inc. Modular sand filtration-anchor system and wave energy water desalinization system incorporating the same
US8778176B2 (en) 2012-07-05 2014-07-15 Murtech, Inc. Modular sand filtration—anchor system and wave energy water desalination system incorporating the same
US10155678B2 (en) 2012-07-05 2018-12-18 Murtech, Inc. Damping plate sand filtration system and wave energy water desalination system and methods of using potable water produced by wave energy desalination
US8866321B2 (en) * 2012-09-28 2014-10-21 Murtech, Inc. Articulated-raft/rotary-vane pump generator system
KR101411630B1 (ko) * 2013-01-30 2014-06-25 삼성중공업 주식회사 파력 발전용 부체 및 이를 포함하는 파력발전장치
US20140268280A1 (en) * 2013-03-15 2014-09-18 Ideal Innovations Incorporated Color and Pattern Identifying and Highlighting Lenses
US9074577B2 (en) 2013-03-15 2015-07-07 Dehlsen Associates, Llc Wave energy converter system
US20140306455A1 (en) * 2013-04-10 2014-10-16 Grey Island Energy Inc. Wave energy conversion system
GB2514761A (en) * 2013-04-12 2014-12-10 David Thomas Percival Wavenets
DE102013009522A1 (de) 2013-06-06 2014-12-11 Ralph Melkau Energiewandler zur Nutzung von Meereswellenenergie
CN103306931B (zh) * 2013-07-02 2015-09-23 清华大学 一种波浪能液压泵
US20160215751A1 (en) * 2013-07-31 2016-07-28 Ingine, Inc. Power converting apparatus
US9334860B2 (en) 2014-07-11 2016-05-10 Murtech, Inc. Remotely reconfigurable high pressure fluid passive control system for controlling bi-directional piston pumps as active sources of high pressure fluid, as inactive rigid structural members or as isolated free motion devices
SG11201706748XA (en) 2015-02-26 2017-09-28 Arthorn Wichitamornloet System for conversion of the whole kinetic energy of sea wave into electricity by one-way direct drive shaft converter, (odsc system)
US9702334B2 (en) 2015-03-16 2017-07-11 Murtech, Inc. Hinge system for an articulated wave energy conversion system
CN105065184B (zh) * 2015-08-10 2018-09-28 华北电力大学(保定) 一种链式波浪能发电装置
WO2017053395A1 (en) 2015-09-21 2017-03-30 Yingchen Yang Wave energy converter
CN105257466B (zh) * 2015-11-10 2017-08-25 盖争 用于波浪能采集的漂浮装置
GB201603563D0 (en) 2016-03-01 2016-04-13 Mcnatt James C And Retzler Christopher H Wave power device
US10514019B2 (en) 2016-07-26 2019-12-24 Gaynor Dayson Floating piezoelectric assembly for generating energy from waves
WO2018057832A1 (en) * 2016-09-22 2018-03-29 Natural Power Concepts, Inc. Electrical generating network of floating buoys
JP6338122B2 (ja) * 2016-09-23 2018-06-06 浩平 速水 発電装置
EP3571389B1 (en) 2017-01-18 2021-01-13 Murtech Inc. Articulating wave energy conversion system using a compound lever-arm barge
US10352290B2 (en) * 2017-02-14 2019-07-16 The Texas A&M University System Method and apparatus for wave energy conversion
US11952974B2 (en) * 2022-09-09 2024-04-09 Columbia Power Technologies, Inc. Wave energy converter

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US882883A (en) * 1907-08-08 1908-03-24 William E Hillson Wave-motor.
US917411A (en) * 1908-07-21 1909-04-06 Nat Power Company Wave-motor.
US1018678A (en) * 1911-07-20 1912-02-27 Francis Marion Nelson Wave-motor.
US1078323A (en) * 1912-12-05 1913-11-11 Lyman A Trull Wave-motion motor.
US3758788A (en) * 1971-06-14 1973-09-11 D Richeson Conversion system for providing useful energy from water surface motion
US3818523A (en) 1971-10-18 1974-06-25 Sanders Associates Inc Subsurface current utilizing buoy system
GB1507916A (en) * 1975-04-28 1978-04-19 Wavepower Ltd Apparatus for extracting energy from wave movement of water
USRE31111E (en) * 1976-02-13 1982-12-28 Williams, Inc. Wave driven generator
US4077213A (en) * 1976-02-13 1978-03-07 Williams, Inc. Wave driven generator
GB1573428A (en) * 1976-05-25 1980-08-20 Lucas Industries Ltd Energy conversion system
GB1600360A (en) 1978-04-12 1981-10-14 Sea Energy Associates Ltd Utilising wave energy
FR2437507A1 (fr) * 1978-09-27 1980-04-25 Sea Energy Associates Ltd Structure flottante, notamment colonne articulee en epine dorsale, pour systeme generateur d'energie
DE2847750A1 (de) * 1978-11-03 1980-05-14 Burkhard Hoffmann Vorrichtung zur energieerzeugung unter ausnutzung der wellen von gewaessern
US4392349A (en) * 1980-07-21 1983-07-12 Hagen Glenn E Spaced apart wave generator float array
US4686377A (en) 1986-01-10 1987-08-11 Gary Gargos System for generating power from waves
DE3642060A1 (de) * 1986-12-09 1988-06-16 Otto Hilker Schwimmende energiestation
US4781023A (en) 1987-11-30 1988-11-01 Sea Energy Corporation Wave driven power generation system
DE4113410A1 (de) * 1991-04-20 1992-10-22 Immo Berg Stroemungswellenkraftwerk
DE4310998C2 (de) * 1992-04-10 1999-10-07 Jank Karl Hans Vorrichtung zur Nutzung von Wellenenergie
DE4310997C2 (de) * 1993-04-03 1997-04-10 Jank Karl Hans Vorrichtung zur Nutzung der Wellenenergie eines Gewässers

Also Published As

Publication number Publication date
AU6213799A (en) 2000-04-10
ATE259936T1 (de) 2004-03-15
WO2000017519A1 (en) 2000-03-30
DE69914929D1 (de) 2004-03-25
DK1115976T3 (da) 2004-06-21
GB9820704D0 (en) 1998-11-18
EP1115976B1 (en) 2004-02-18
EP1115976A1 (en) 2001-07-18
JP2002525489A (ja) 2002-08-13
ES2216571T3 (es) 2004-10-16
AU754950B2 (en) 2002-11-28
DE69914929T2 (de) 2004-12-16
PT1115976E (pt) 2004-07-30
US6476511B1 (en) 2002-11-05

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