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특허 상세정보

Actuatable surface features for wind turbine rotor blades

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-009/00   
미국특허분류(USC) 416/023; 244/204.1
출원번호 US-0015693 (2011-01-28)
등록번호 US-8167554 (2012-05-01)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Dority & Manning, P.A.
인용정보 피인용 횟수 : 5  인용 특허 : 16
초록

A rotor blade for a wind turbine is disclosed. The rotor blade may generally include a shell having a pressure side and a suction side. The shell may define an opening in at least one of the pressure and suction sides. The rotor blade may also include a base and at least two surface features spaced apart along the outer perimeter of the base. The base may generally be movable relative to the opening between a recessed position and an actuated position. Additionally, the base may be rotatable within the shell in order to adjust which of the surface featur...

대표
청구항

1. A rotor blade for a wind turbine, the rotor blade comprising: a shell having a pressure side and a suction side, said shell defining an opening in at least one of said pressure side and said suction side;a base at least partially disposed within said shell, said base being movable relative to said opening between a recessed position and an actuated position; and,at least two surface features spaced apart along an outer perimeter of said base,wherein said base is rotatable within said shell in order to adjust which of said at least two surface features...

이 특허에 인용된 특허 (16)

  1. Quandt Gene A. (P.O. Box 4398 Pocatello ID 83205). Aerodynamic braking device. USP1996115570859.
  2. DiCocco,Jack; Prince,Troy; Patel,Mehul; Ng,Tsun Ming Terry. Aircraft and missile afterbody flow control device and method of controlling flow. USP2006077070144.
  3. Mabe, James H.; Calkins, Frederick T.; Bushnell, Glenn S.; Bieniawski, Stefan R.. Aircraft systems with shape memory alloy (SMA) actuators, and associated methods. USP2011027878459.
  4. Cox Ronald A. (Norman OK). Concealable flap-actuated vortex generator. USP1993105253828.
  5. Michael Campbell. Controllable vortex generator. USP2002086427948.
  6. Lisy Frederick J. ; Schmidt Robert N.. Deployable flow control device. USP2000086105904.
  7. Bauer Andrew B. (Orange CA). Hidden vortex generators. USP1977084039161.
  8. Shimmel David M. (Tracy CA). Hydraulic control device for wind turbine. USP1987124715782.
  9. Rangi ; Rajindar S. ; South ; Peter. Overspeed spoilers for vertical axis wind turbine. USP1978044082479.
  10. Quell, Peter; Petsche, Marc. Rotor blade for a wind power station. USP2009097585157.
  11. Bonnet, Laurent. Rotor blade for a wind turbine having aerodynamic feature elements. USP2009107604461.
  12. Machida Shigeru,JPX. Rotor blade with a rotary spoiler. USP2000036033180.
  13. Pedersen,Bernt Ebbe; Vestergaard,J첩rgen Dahl; Grabau,Peter; Frydendal,Ib. Wind turbine blade with lift-regulating means. USP2007117293959.
  14. Lawson-Tancred Henry (Boroughbridge GBX). Wind turbine blades. USP1987094692095.
  15. Sullivan William N. (Albuquerque NM). Wind turbine spoiler. USP1985024500257.
  16. Holzem Astrid (An den Hren 51 4050 Mnchengladbach 1 DEX). Wind-turbine wing with a pneumatically actuated spoiler. USP1992045106265.