[특허]Bi-directional hydroturbine assembly for tidal deployment

[미국특허] Bi-directional hydroturbine assembly for tidal deployment 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B63H-001/34
출원번호	US-0695737 (2000-10-24)
발명자 / 주소	Philippe Vauthier
대리인 / 주소	Wm. Brook Lafferty
인용정보	피인용 횟수 : 37 인용 특허 : 12

초록 ▼

A bi-directional hydroturbine assembly for tidal deployment. A hydroturbine is carried by a cylindrical shroud. Rotation of the hydroturbine blades by tidal currents drives rotation of the shaft, thereby converting kinetic energy into electrical energy. Stabilizer fins extend radially outwardly from the shroud along substantially the entire length of the shroud. Each comer of each stabilizer fin carries a pivot point for connection of pivoting deflectors between adjacent pivot points of adjacent stabilizer fins at the same end of the shroud. Pivoting deflectors are positioned between pivot points about the periphery of each end of the shroud and are biased such that tidal current flow in a first direction urges pivoting deflectors at the first end of the shroud into a non-deflective position, while urging pivoting deflectors at the second end of the shroud into a deflective position, and vice versa for tidal current flow in the opposite direction.

대표청구항 ▼

1. A bi-directional hydroturbine assembly for tidal deployment, comprising:a. a hydroturbine shroud having first and second ends and defining a shroud void; b. a hydroturbine positioned within the shroud void; c. a plurality of stabilizer fins extending radially outwardly from the hydroturbine shroud; and d. a plurality of pivoting deflectors pivotally connected between adjacent stabilizer fins about the hydroturbine shroud, whereby the inflow of the tidal current and the ebb of the tidal current biases one of the pivoting deflectors in a non-deflective position and biases another of the pivoting deflectors in a deflective position, respectively.

이 특허에 인용된 특허 (12) 인용/피인용 타임라인 분석

Van Buytene Arend (Burmanlaan 66 2241 JH Wassenaar NLX), Apparatus for utilizing the energy present in flowing water.
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Vauthier Philippe, Bi-directional hydroturbine assembly for tidal deployment.
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Harburg Rudy W. (1020 Mapleton Ave. Boulder CO 80302), Coaxial multi-turbine generator.
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Asay Bill (711 Sapphire Ave. Billings MT 59105), Device for connecting flow energy of water into electrical energy.
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McKenzie T. Curtis (710 W. 13th St. Laurel MT 59044), Floating water turbine.
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Rademacher T. Peter (5385 River Styx Rd. Medina OH 44256), Fluid powered electric generator having hinged vane rotor.
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Hill Edward D. (#3 Casa Roma La. Key West FL 33040), Fluid powered motor-generator apparatus.
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Bussiere Jean L. (2 Ballou St. ; Dana Ct. ; Apt. 24 Putnam CT 06260), Hydroelectric system.
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Jst Bernhard (Traminerweg ; 4 D-6800 Mannheim DEX), Installation for exploiting water currents in flowing waters by means of a plurality of water wheels.
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Newman Edwin (10331 Lindley Ave. #113 Northridge CA 91326), System for undersea wave generation of electric power.
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Tyson Warren N. (Ronleigh ; Albury Road Wagga Wagga ; New South Wales AUX), Turbine.
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Biscomb Lloyd I. (4452 Burlington Pl. ; NW. Washington DC 20016), Water current motor.
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이 특허를 인용한 특허 (37) 인용/피인용 타임라인 분석

Taylor,Scott J.; Taylor,Ronald; Cochran,Brad C.; Banks,David, Cross-flow wind turbine.
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Taylor,Scott J.; Taylor,Ronald; Cochran,Brad C.; Banks,David, Cross-flow wind turbine.
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Yang, Ju; Yang, Guan, Dam construction method utilizing refrigeration technique.
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Peterson, Mitchell E., Electric power generation system controlled to reduce perception of operational changes.
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Spooner, Edward; Taaffe, David, Electrical power conversion system and method.
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Ives, James; Taaffe, David; Dunne, Paul, Enhanced method of controlling the output of a hydroelectric turbine generator.
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Stothers, Russell; Grillos, Emmanuel, Flow enhancement for underwater turbine.
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Sipp, Peter Fox, Hydro-power generating system and method.
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Baarman, David W.; Bachman, Wesly J.; Lord, John J., Hydro-power generation for a water treatment system and method of supplying electricity using a flow of liquid.
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Spooner, Ed, Hydroelectric turbine.
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Williams,Herbert L., Hydroelectric turbine and method for producing electricity from tidal flow.
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Ives, James; Dunne, Paul; Murphy, Nick, Hydroelectric turbine cabling system.
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Ives, James; Dunne, Paul, Hydroelectric turbine recovery system and a method therefor.
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Dunne, Paul; Ives, James, Hydroelectric turbine testing method.
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Dunne, Paul; Ives, James, Hydroelectric turbine with coil cooling.
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Ives, James; Dunne, Paul, Hydroelectric turbine with floating rotor.
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Dunne, Paul; Ives, James, Hydroelectric turbine with passive braking.
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Taylor, Ronald J.; Taylor, Scott J., Integrated power plant that utilizes renewable and alternative energy sources.
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Krouse, Wayne F., Machine and system for power generation through movement of water.
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Ives, James; Dunne, Paul, Method of installing a hydroelectric turbine.
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Ives, James; Taaffe, David; Dunne, Paul, Method of installing a hydroelectric turbine generator.
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Gehring,Donald Hollis, Offshore power generator with current, wave or alternative generators.
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Abatemarco, Michael R., Pelagic sustainable energy system.
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Urch, Michael John, Power generator.
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Williams, Herbert, Submerged hydroelectric turbines having buoyancy chambers.
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Williams, Herbert, Tidal flow hydroelectric turbine.
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Williams,Herbert L., Tidal flow hydroelectric turbine.
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Beaston, Steven D., Turbine apparatus and methods.
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Ives, James; Dunne, Paul, Turbine installation method.
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Ives, James, Turbines having a debris release chute.
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Davis, Barry V.; Davis, legal representative, Lena Marie; Grillos, Emmanuel; Allison, Stephen, Underwater ducted turbine.
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Davis, legal representative,Lena Marie; Grillos,Emmanuel; Allison,Stephen; Davis,Barry V., Underwater ducted turbine.
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Sireli, Eyup Mete; Platon, Mihai C.; Raychev, Milen Atanasov, Unidirectional hydro turbine with enhanced duct, blades and generator.
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Praenkel, Peter, Water current turbine sleeve mounting.
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Sack, James A., Water wave power system.
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Sack, James A., Water wave power system.
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Taylor, Ronald J.; Taylor, Scott J., Wind turbine having airfoils for blocking and directing wind and rotors with or without a central gap.
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[미국특허] Bi-directional hydroturbine assembly for tidal deployment 원문보기