$\require{mediawiki-texvc}$
  • 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색도움말
검색연산자 기능 검색시 예
() 우선순위가 가장 높은 연산자 예1) (나노 (기계 | machine))
공백 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 예1) (나노 기계)
예2) 나노 장영실
| 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 예1) (줄기세포 | 면역)
예2) 줄기세포 | 장영실
! NOT 이후에 있는 검색어가 포함된 문서는 제외 예1) (황금 !백금)
예2) !image
* 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 예) semi*
"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

통합검색

도움말도움말
상세검색 다국어 입력

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Extendable rotor blades for power generating wind and ocean current turbines within a module mounted atop a main blade

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02B-063/04    F02B-063/00    F03G-007/08    F03G-007/00    H02K-007/18   
미국특허분류(USC) 290/001.R
출원번호 UP-0066758 (2005-02-25)
등록번호 US-7582977 (2009-09-16)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Fay Sharpe LLP
인용정보 피인용 횟수 : 21  인용 특허 : 28
초록
▼

A power generating system wherein a turbine is mounted on top of a tower or tethered underwater. The turbine includes a rotor having a main blade section connected to a rotor hub and an extender housing mounted on a top surface of the main blade section. The extender housing has an extender blade stored therein. An adjusting device positions the extender blade between a retracted position within the extender housing and an extended position to expose more or less of the rotor to the fluid flow. A generator is connected to the turbine for generating elect...

대표
청구항
▼

What is claimed is: 1. A fluid-flow power generating system, characterized by: a turbine mounted on a structure that is held stationary with reference to a fluid flow; said turbine including a rotor with a root blade, said turbine being positioned on said structure such that said rotor is in alignment with fluid flow direction; said root blade having an airfoil contour defined by a leading edge, a trailing edge, a top surface and a bottom surface; a housing fixedly mounted to one of said top and bottom surfaces of said root blade and located externally ...

이 특허에 인용된 특허 (28)

  1. Andersen, Stephen M.; Laubsch, Kenneth L.; Kopf, Steven R.; Vinton, II, Brock J.; Jamieson, Peter. Advanced aerodynamic control system for a high output wind turbine. USP2005096940185.
  2. Tangler James L. ; Somers Dan M.. Airfoils for wind turbine. USP2000056068446.
  3. Harner Kermit I. (Windsor CT) Niessen Frank R. (East Windsor CT) Sherman Robert (West Hartford CT). Blade pitch angle control for large wind turbines. USP1987044656362.
  4. Quynn Allen G. (Bellevue WA). Blade pitch control of a wind turbine. USP1986044584486.
  5. Hager Lee N.. Drive system for a variable diameter tilt rotor. USP2000026030177.
  6. Przygodzki Jozef (202 Huron St. #3-L Brooklyn NY 11222) Spector George (233 Broadway ; Rm. 3815 New York NY 10007). Helicar. USP1993045203520.
  7. Shimmel David M. (Tracy CA). Hydraulic control device for wind turbine. USP1987124715782.
  8. Dehlsen, James G. P.. Mechanism for extendable rotor blades for power generating wind and ocean current turbines and means for counter-balancing the extendable rotor blade. USP2005086923622.
  9. Stiesdal,Henrik. Method for regulating a windmill, and an apparatus for the use of said method. USP2008097419356.
  10. Kiely Edmond F. (Stratford CT) Beatty Robert D. (Trumbull CT). Mounting arrangement for variable diameter rotor blade assemblies. USP1997085655879.
  11. Kos Joseph M. (Holyoke MA) Patrick John P. (South Windsor CT) Harner Kermit I. (Windsor CT). Multi-mode control system for wind turbines. USP1980034193005.
  12. Murakami, Mitsunori. Propeller type windmill for power generation. USP2004066752595.
  13. Gerbino,Allen J.. Retractable lifting blades for aircraft. USP2009017475847.
  14. Gerbino,Allen J.. Retractable lifting blades for aircraft. USP2006027004427.
  15. Mikhail, Amir S.; Deane, Geoffrey F.. Retractable rotor blades for power generating wind and ocean current turbines and means for operating below set rotor torque limits. USP2004046726439.
  16. Matuska David G. (Huntington CT) Gronenthal Edward W. (Shelton CT). Retraction/extension mechanism for variable diameter rotors. USP1997075642982.
  17. Eikelenboom Pieter A. J. (Wollefoppenweg 27 2761 DH Zevenhuizen NLX). Rotor construction for windmill. USP1997055630705.
  18. Dawson, Mark H.; Wallace, Jack A.. Telescoping wind turbine blade. USP2005066902370.
  19. Matuska David G. (Huntington CT) Gronenthal Edward W. (Shelton CT) Jepson W. Donald (Huntington CT). Torque tube/spar assembly for variable diameter helicopter rotors. USP1997065636969.
  20. Hager Lee N. ; Fitzgerald Paul C.. Variable diameter rotor blade actuation system. USP2000026019578.
  21. Fradenburgh Evan A. (Fairfield CT) Davis S. Jon (Orange CT) Moffitt Robert C. (Seymour CT) Visintainer Joseph A. (Beacon Falls CT). Variable diameter rotor having an offset twist. USP1993105253979.
  22. Jamieson, Peter McKeich; Hornzee-Jones, Chris; Moroz, Emilian M.; Blakemore, Ralph W.. Variable diameter wind turbine rotor blades. USP2005126972498.
  23. Lippert ; Jr. Joseph (Locust Valley NY). Wind rotor automatic air brake. USP1979124180372.
  24. Jamieson Peter M. (Stirling GB6). Wind turbine. USP1987124710101.
  25. Harner Kermit I. (Windsor CT) Kos Joseph M. (Holyoke MA) Patrick John P. (South Windsor CT). Wind turbine generator pitch control system. USP1979074160170.
  26. Shibata,Masaaki; Hayashi,Yoshiyuki; Furukawa,Toyoaki; Yatomi,Yuuji; Kato,Eiji; Teramoto,Yoshinari; Miyake,Hisao; Hayakawa,Koshi. Wind turbine provided with a controller for adjusting active annular plane area and the operating method thereof. USP2006077071578.
  27. Stoltze Christopher L. (Tolland CT) Parker Joel E. (West Suffield CT). Wind turbine shutdown system. USP1989034815936.
  28. Doman Glidden S. (Granby CT). Wind turbine with drive train disturbance isolation. USP1982054329117.

이 특허를 인용한 특허 피인용횟수: 21

  1. Nies, Jacob Johannes; Haans, Wouter. Active flow control system for wind turbine. USP2011027883313.
  2. O'Shea, Hank. Aerial vehicle with variable aspect ratio deployable wings. USP2010117841559.
  3. Busbey, Bruce Clark; Danielsen, Darren John. Blade insert for a wind turbine rotor blade. USP2016039297357.
  4. Dawson, Mark; Wallace, Jack. Control modes for extendable rotor blades. USP2012038128361.
  5. Bakhuis, Willem Jan; Danielsen, Darren John. Method for installing a shear web insert within a segmented rotor blade assembly. USP2016119506452.
  6. Haans, Wouter; Nies, Jacob Johannes. Method for operating a wind turbine with reduced blade fouling. USP2013038388315.
  7. Haans, Wouter; Nies, Jacob Johannes. Method for operating a wind turbine with reduced blade fouling. USP2012018092172.
  8. Parker, Simon John. Method of coupling aerofoil surface structures and an aerofoil assembly. USP2015089096304.
  9. Koike, Bento Massahiko. Multi-element blade with aerodynamic profiles. USP2014028647063.
  10. Hunt, Turner. Power control protocol for a hydrokinetic device including an array thereof. USP2012078219257.
  11. Arendt, Cory P.; Baker, Myles L.; Wright, Rick Thomas. Segmented wind turbine blades with truss connection regions, and associated systems and methods. USP2016119500179.
  12. Gupta, Anurag; Gopinath, Arathi Kamath. System and method for root loss reduction in wind turbine blades. USP2015018936435.
  13. Nies, Jacob Johannes; Haans, Wouter. System and method of operating an active flow control system to manipulate a boundary layer across a rotor blade of a wind turbine. USP2012098267653.
  14. Preus, Robert W.. System for providing dynamic pitch control in a wind turbine. USP2013118573937.
  15. Nies, Jacob Johannes; Haans, Wouter. Systems and method for operating a wind turbine having active flow control. USP2012078221075.
  16. Nies, Jacob Johannes; Haans, Wouter. Systems and method for operating a wind turbine having active flow control. USP2012118321062.
  17. Nies, Jacob Johannes; Haans, Wouter. Systems and method for operating an active flow control system. USP2011118047783.
  18. Haans, Wouter; Nies, Jacob Johannes. Systems and method of assembling an air distribution system for use in a rotor blade of a wind turbine. USP2013028376704.
  19. Haans, Wouter; Nies, Jacob Johannes; Cerretelli, Ciro. Systems and methods for assembling an air distribution system for use in a rotor blade of a wind turbine. USP2013078475129.
  20. Huang, Tzu-Yao; Hsiao, Tso-Cheng. Vertical wind power generator with automatically unstretchable blades. USP2013058450872.
  21. Arlabán Gabeiras, Teresa; Alonso Sádaba, Oscar; Garcia Barace, Alberto; Royo García, Ricardo; Tonks, Stephen; García Sayés, José Miguel; Nuñez Polo, Miguel. Wind turbine control method, control unit and wind turbine. USP2014028659178.

IPC 상위 출원인