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특허 상세정보

Fluid-responsive oscillation power generation method and apparatus

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F03D-009/00   
미국특허분류(USC) 290/044; 290/043; 290/054; 290/055; 416/023; 416/024; 416/082; 416/083
출원번호 US-0961236 (2007-12-20)
등록번호 US7989973 (2011-07-18)
발명자 / 주소
대리인 / 주소
    Cesari and McKenna, LLP
인용정보 피인용 횟수 : 7  인용 특허 : 34
초록

Power generation apparatus includes a wing-shaped blade having opposite sides, opposite ends and leading and trailing edges extending between those ends. A lift differential producing device in the blade produces a lift differential at the opposite sides of the blade and that device is switched so that one blade side or the other produces the greater lift. A blade shaft extends along an axis in the blade that is in close parallel relation to the leading edge of the blade and that shaft is fixed to move with the blade. Supports support the blade shaft so ...

대표
청구항

The invention claimed is: 1. Power generation apparatus comprisinga wing-shaped blade having opposite sides, opposite ends and leading and trailing edges extending between said ends;a blade shaft extending along an axis in the blade that is in close parallel relation to the leading edge of the blade and fixed to move with the blade;supports for supporting the blade shaft so that when the blade is positioned in a moving fluid stream with said leading edge facing upstream the blade can oscillate about said axis between first and second extreme positions ...

이 특허에 인용된 특허 (34)

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