WO2009088311A3 - Device for wave energy extraction - Google Patents

Device for wave energy extraction Download PDF

Info

Publication number
WO2009088311A3
WO2009088311A3 PCT/PT2009/000003 PT2009000003W WO2009088311A3 WO 2009088311 A3 WO2009088311 A3 WO 2009088311A3 PT 2009000003 W PT2009000003 W PT 2009000003W WO 2009088311 A3 WO2009088311 A3 WO 2009088311A3
Authority
WO
WIPO (PCT)
Prior art keywords
wave energy
bodies
energy extraction
articulated
articulated bodies
Prior art date
Application number
PCT/PT2009/000003
Other languages
French (fr)
Other versions
WO2009088311A2 (en
Inventor
Marc David Hadden
Paulo Alexandre Pelote Da Silva Justino
Nuno Miguel Freitas Ferreira
José Carlos DA COSTA AMADOR
Tiago António NUNES DA SILVA MORAIS
Original Assignee
Martifer Energia, Equipamentos Para Energia, S.A.
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 Martifer Energia, Equipamentos Para Energia, S.A. filed Critical Martifer Energia, Equipamentos Para Energia, S.A.
Publication of WO2009088311A2 publication Critical patent/WO2009088311A2/en
Publication of WO2009088311A3 publication Critical patent/WO2009088311A3/en

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
    • 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
    • F05B2240/95—Mounting on supporting structures or systems offshore
    • 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)

Abstract

This invention relates to a device intended for harnessing the offshore wave energy by means of the relative spinning motion of two articulated bodies (1) and (2). It is basically characterized by said bodies (1) and (2) being partially emersed, each of them being comprised of one arm (Ia, 2b) and of a partially emersed element (Ib, 2b). One of the articulated bodies (1, 2) also has a cylindrical central frame (3) around which the rotation of one of the articulated bodies (1, 2) in relation to the other allows the extraction of energy from the sea waves.
PCT/PT2009/000003 2008-01-10 2009-01-09 Device for wave energy extraction WO2009088311A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PT103926A PT103926B (en) 2008-01-10 2008-01-10 DEVICE FOR EXTRACTION OF WAVES ENERGY
PTPT103926 2008-01-10

Publications (2)

Publication Number Publication Date
WO2009088311A2 WO2009088311A2 (en) 2009-07-16
WO2009088311A3 true WO2009088311A3 (en) 2010-07-22

Family

ID=40853645

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/PT2009/000003 WO2009088311A2 (en) 2008-01-10 2009-01-09 Device for wave energy extraction

Country Status (2)

Country Link
PT (1) PT103926B (en)
WO (1) WO2009088311A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2013323151C1 (en) * 2012-09-28 2017-05-25 Columbia Power Technologies, Inc. Method and system for wave energy conversion
GB2540615A (en) * 2015-07-24 2017-01-25 Charles Sargent Howard Wave energy converter
CN106640509B (en) * 2017-02-27 2022-11-29 马立志 Buoyancy tank power generation unit and chain type sea wave power generation device
CN112145338B (en) * 2020-08-20 2022-06-03 山东大学 Hinged buckle device with wave energy power generation function and floating body

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3035536A (en) * 1958-11-19 1962-05-22 Archer Gardner Interconnected ocean barges
FR2400117A1 (en) * 1977-08-12 1979-03-09 Williams Inc Wave energy conversion system - has different sized floats connected in array to drive hydraulic pump driving electric generator
GB2091815A (en) * 1981-01-27 1982-08-04 Davy Loewy Ltd Generating utilisable power from water waves
US20060208494A1 (en) * 2005-03-18 2006-09-21 Cook Glen E Wave powered electric generating device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3035536A (en) * 1958-11-19 1962-05-22 Archer Gardner Interconnected ocean barges
FR2400117A1 (en) * 1977-08-12 1979-03-09 Williams Inc Wave energy conversion system - has different sized floats connected in array to drive hydraulic pump driving electric generator
GB2091815A (en) * 1981-01-27 1982-08-04 Davy Loewy Ltd Generating utilisable power from water waves
US20060208494A1 (en) * 2005-03-18 2006-09-21 Cook Glen E Wave powered electric generating device

Also Published As

Publication number Publication date
PT103926B (en) 2011-02-10
WO2009088311A2 (en) 2009-07-16
PT103926A (en) 2010-07-08

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