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특허 상세정보

Device for converting wind energy into another form of energy

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F04D-029/38   
미국특허분류(USC) 290/055; 290/044; 416/228
출원번호 US-0515524 (1983-07-20)
우선권정보 NL-19820003019 (1982-07-28)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Diller, Ramik & Wight
인용정보 피인용 횟수 : 19  인용 특허 : 3
초록

The invention relates to a device for converting wind energy into another form of energy comprising a plurality of propellers having equidirectional shafts, being arranged in a matrix and driving associated energy converters. The invention generally proposes to design a device of the kind set forth in a manner such that the occupation density is at least 0.4 propellers per square meter. By this step a device is obtained, whose propellers are so small that the profile can satisfy an ideal profile with great accuracy without excessive increase in productio...

대표
청구항

1. A device for converting wind energy to mechanical energy, which comprises a rotatable driving shaft adapted to provide energy output, a propeller having a plurality of blades radiating from said shaft, each blade being of airfoil shape in cross section to define a rounded leading edge and a tapered trailing edge, each blade having an axis defined by the locii of points lying at the one quarter points of the chords of the airfoil which axis is curved from the root of the blade toward the tip in the direction of rotation, and the tip portion of each bla...

이 특허를 인용한 특허 피인용횟수: 19

  1. Freda, Robert M.. Efficient systems and methods for construction and operation of accelerating machines. USP2013078482146.
  2. Freda, Robert M.. Efficient systems and methods for construction and operation of mobile wind power platforms. USP2017079709028.
  3. Freda, Robert M.. Efficient systems and methods for construction and operation of mobile wind power platforms. USP2015018937399.
  4. Ohya, Yuji; Karasudani, Takashi; Nagai, Tomoyuki; Watanabe, Kimihiko; Nishimura, Hideki; Hayashida, Kazuki. Fluid power generation method and fluid power generation device. USP20181110138866.
  5. Tocher,Angus J.. Habitat friendly, multiple impellor, wind energy extraction. USP2007057220096.
  6. Yoshida,Shigeo. Horizontal axis wind turbine and method for controlling horizontal axis wind turbine. USP2006087086835.
  7. Moody, Kevin A.; Twohy, Raymond P.. Merchandiser with power generation using air diffuser. USP2016109456707.
  8. Freda, Robert M.. Modular array fluid flow energy conversion facility. USP2010097804186.
  9. Freda, Robert M.. Modular array wind energy nozzle with increased throughput. USP2013038395276.
  10. Freda, Robert M.. Modular array wind energy nozzles with truncated catenoidal curvature to facilitate air flow. USP2013128598730.
  11. Friesth, Kevin L.. Multi-turbine airflow amplifying generator. USP2010077758300.
  12. Friesth, Kevin L.; Desrochers, Franklin Joseph. Multi-turbine airflow amplifying generator. USP2014038668433.
  13. Heronemus, William E.. Vertical array wind turbine. USP2004066749399.
  14. Janiuk, Peter. Vertical axis wind turbine with self-starting capabilities. USP2013108550786.
  15. Aloys Wobben DE. Wind energy installation. USP2002036361275.
  16. Wobben,Aloys. Wind energy turbine. USP2007117296974.
  17. Freda, Robert M.. Wind power nozzle with increased throughput. USP2012058178990.
  18. Freda, Robert M.. Wind power nozzle with optimized intake length. USP2012018089173.
  19. Andersen, S.o slashed.ren; Albertsen, Henrik; Grabau, Peter. Windmill rotor and wind blades therefor. USP2003066582196.