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WO2015158354A1 - Wave-powered electricity generating device - Google Patents

Wave-powered electricity generating device Download PDF

Info

Publication number
WO2015158354A1
WO2015158354A1 PCT/EG2014/000013 EG2014000013W WO2015158354A1 WO 2015158354 A1 WO2015158354 A1 WO 2015158354A1 EG 2014000013 W EG2014000013 W EG 2014000013W WO 2015158354 A1 WO2015158354 A1 WO 2015158354A1
Authority
WO
WIPO (PCT)
Prior art keywords
reel
cable
buoy
ballast
axle
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.)
Ceased
Application number
PCT/EG2014/000013
Other languages
Arabic (ar)
French (fr)
Inventor
الحميد، عادل حسين عبد
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 WO2015158354A1 publication Critical patent/WO2015158354A1/en
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • 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

The invention relates to a device comprising a reel around which a cable is wound. One end of the cable is tied to a floating body (buoy) and the other end is connected to a spring or ballast, or to both. The reel is attached to a shaft that acts as the axle, which is rotated by the reel. The axle is connected at both ends to two electricity generators by a special connector. All of the components are attached to a base that floats on the surface of the water and that is tied to the seabed or to suitable ballast (or similar). When the buoy rises under the effect of an incoming wave, pulling the cable, which makes the reel rotate, and also when the buoy descends under the effect of the spring or the counter ballast, the special connector rotates the generator, thereby generating energy. The device comprises: points for attachment to the seabed; a cable or other means of attachment; attachment points; a base; carriers; an electricity generator; a special connector for transferring movement; an axle; bearings; a reel; a cable wound around the reel; a buoy; and counter ballast.
PCT/EG2014/000013 2014-04-17 2014-04-22 Wave-powered electricity generating device Ceased WO2015158354A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EG2014040621 2014-04-17
EG2014040621 2014-04-17

Publications (1)

Publication Number Publication Date
WO2015158354A1 true WO2015158354A1 (en) 2015-10-22

Family

ID=54323515

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EG2014/000013 Ceased WO2015158354A1 (en) 2014-04-17 2014-04-22 Wave-powered electricity generating device

Country Status (1)

Country Link
WO (1) WO2015158354A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2008686A (en) * 1977-11-21 1979-06-06 Fiat Spa Device for converting sea wave energy into electrical energiy
GB2064665A (en) * 1979-10-26 1981-06-17 Iraci S Machine for Transforming Sea- wave Motion into Mechanical Energy
US5424582A (en) * 1984-05-24 1995-06-13 Elektra Power Industries, Inc. Cushioned dual-action constant speed wave power generator
WO2005038244A1 (en) * 2003-10-16 2005-04-28 The University Of Manchester Method and apparatus for utilising wave energy
US20090278356A1 (en) * 2004-11-10 2009-11-12 Zakaria Khalil Doleh Sea wave energy converter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2008686A (en) * 1977-11-21 1979-06-06 Fiat Spa Device for converting sea wave energy into electrical energiy
GB2064665A (en) * 1979-10-26 1981-06-17 Iraci S Machine for Transforming Sea- wave Motion into Mechanical Energy
US5424582A (en) * 1984-05-24 1995-06-13 Elektra Power Industries, Inc. Cushioned dual-action constant speed wave power generator
WO2005038244A1 (en) * 2003-10-16 2005-04-28 The University Of Manchester Method and apparatus for utilising wave energy
US20090278356A1 (en) * 2004-11-10 2009-11-12 Zakaria Khalil Doleh Sea wave energy converter

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