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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Large airfoil structure and method for its manufacture

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-011/26   
미국특허분류(USC) 416/226 ; 416/230 ; 416/241A
출원번호 US-0700335 (1985-02-12)
우선권정보 DE-3113079 (1981-04-01)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 46  인용 특허 : 2
초록
▼

An airfoil particularly suited for use in rotor blades of large wind-driven power plants is formed in three modular sections including a nose or leading section, a spar section and a trailing section, each separately formed and subsequently assembled. In the method of the invention the spar section is formed in two separate mold units which are configured to form part of the upper and lower aerodynamic profile of the airfoil and the two spar section units are trimmed along a junction plane and then joined together at the junction plane to form the spar s...

대표
청구항
▼

A large wind-driven power plant having a rotor blade with an airfoil structure having an upper airfoil surface and a lower airfoil surface comprising: three modular sections consisting essentially of a leading section defining a leading edge of said airfoil, a trailing section defining a trailing edge of said airfoil, and a spar section intermediate said leading and trailing sections; said modular sections being separately formed and subsequently assembled together to form said airfoil structure; said spar section being formed to consist essentially of a...

이 특허에 인용된 특허 (2)

  1. Scarpati ; Thomas S. ; Ford ; Robert J.. Method of fabricating a composite aerodynamic rotorblade assembly. USP1978064095322.
  2. Doellinger Rolf (Fischbachau DEX) Schindler Rudolf (Ottobrunn DEX) Franz Dieter (Jettenbach DEX). Rotor blade comprising a plurality of individual sections. USP1983064389162.

이 특허를 인용한 특허 피인용횟수: 46

  1. Brger Herbert (Heidelberg DEX). Belt-driven water pump. USP1991065026253.
  2. Dent, Dave; Romblad, Jonas; Serra, Sonia Salcedo. Blade for a wind turbine and a method for manufacturing a blade for a wind turbine. USP20181210151296.
  3. Tanaka, Yuya; Suzuki, Hideyuki; Kanayama, Yutaka; Sato, Kazuki; Hatano, Masatake; Saito, Satoru; Watanabe, Akihisa; Abe, Ryo. Composite material structure and aircraft wing provided therewith. USP2015059027881.
  4. Tanaka, Yuya; Suzuki, Hideyuki; Kanayama, Yutaka; Sato, Kazuki; Hatano, Masatake; Saito, Satoru; Watanabe, Akihisa; Abe, Ryo. Composite material structure, and aircraft wing and aircraft fuselage provided therewith. USP2017099751608.
  5. Yoshida, Shinichi; Tanaka, Hideaki; Tanaka, Yuya. Composite-material structure and aircraft main wing and aircraft fuselage provided with the same. USP2015089108718.
  6. Bell, Eric; Gann, Matthew; Livingston, Jamie; Sultan, Mohamad; Walker, Alan. Flatback insert for turbine blades. USP2012018092187.
  7. Pruitt Mark O. ; Ross Christopher A.. Method for superplastically forming a structural article. USP1999045890285.
  8. Hayden, Paul; Behmer, Harald. Method of forming a structural connection between a spar cap and a fairing for a wind turbine blade. USP2018019863258.
  9. Eyb, Enno. Modular rotor blade for a wind turbine and method for assembling same. USP2010027654799.
  10. Hayden, Paul Trevor; Behmer, Harald. Modular structural composite beam. USP2017029567749.
  11. Hayden, Paul Trevor; Behmer, Harald. Modular structural composite beam. USP2016039290941.
  12. Bakhuis, Jan Willem; Billen, Andrew John; Breugel, Sjef van; Livingston, Jamie Thomas. Modularly constructed rotorblade and method for construction. USP2010097798780.
  13. Jensen, Find Mølholt. Reinforced aerodynamic profile. USP2013068454318.
  14. Jensen, Find Mølholt. Reinforced airfoil shaped body. USP2016089416768.
  15. Jensen, Find Mølholt. Reinforced blade for wind turbine. USP2013078485786.
  16. Jensen, Find Mølholt; Nielsen, Per Hørlyk. Reinforced blade for wind turbine. USP2014018632312.
  17. Jensen, Find Mølholt. Reinforced wind turbine blade. USP2017109784240.
  18. Jensen, Find Mølholt. Reinforced wind turbine blade. USP2014088807953.
  19. Quell, Peter; Bendel, Urs; Schubert, Matthias; Eusterbarkey, Carsten. Rotor blade attachment. USP2012038133029.
  20. Quell, Peter; Bendel, Urs; Schubert, Matthias; Eusterbarkey, Carsten. Rotor blade attachment. USP2013048408875.
  21. Vronsky, Tomas; Hancock, Mark. Rotor blade extension portion having a skin located over a framework. USP2013038393865.
  22. Martinez, Alfredo Porfirio Amador. Rotor blade section and method for assembling a rotor blade for a wind turbine. USP2013018360732.
  23. Bagepalli, Bharat S.; Latorre, Carlos E.; Sultan, Mohamad B.; Testa, Jason J.. Spar cap for wind turbine blades. USP2010117841835.
  24. Hancock, Mark. Strengthening structure for a wind turbine blade, a wind turbine blade, a method for assembling a wind turbine blade and use hereof. USP2011077980826.
  25. Shair, Sultan; Merzhaeuser, Thomas; Attia, Mohammad Salah. System and method for controlling bonding material in a wind turbine blade. USP2018049945354.
  26. Livingston, Jamie T.. System for containing and/or transporting wind turbine components. USP2014058733549.
  27. Chen, Xianglei; Baehmann, Peggy Lynn; Lin, Wendy Wen-Ling; Zhou, Youdong; Quek, Shu Ching; Praveen, Grama Narasimhaprasad; Kirkpatrick, Bowden; Zirin, Robert Michael; Qian, Gang. Turbine blade and method of fabricating the same. USP2011027891947.
  28. Kirkpatrick, Bowden; Baehmann, Peggy Lynn; Quek, Shu Ching; Praveen, Grama Narasimhaprasad; Zhou, Youdong. Turbine blade fabrication. USP2013088510947.
  29. Strmberg Karl-Otto (Kilgrnd ; S-302 40 Halmstad SEX). Turbine wheel having hub-mounted elastically deformable blade made of reinforced polymeric composite material. USP1989014797066.
  30. Doble Gordon S. (Shaker Heights OH). Twisted hollow airfoil with non-twisted internal support ribs. USP1989034815939.
  31. Hayden, Paul; Gutierrez, Joaquin. Wind turbine blade. USP2018059970412.
  32. Yarbrough, Aaron. Wind turbine blade multi-component shear web with intermediate connection assembly. USP2012098257048.
  33. Yarbrough, Aaron. Wind turbine blade shear web connection assembly. USP2013038393871.
  34. Yarbrough, Aaron. Wind turbine blade shear web connection assembly. USP2012088235671.
  35. Yarbrough, Aaron. Wind turbine blade shear web with spring flanges. USP2012098262362.
  36. Olsen, Kaj. Wind turbine blade with lightning receptor and method for protecting the surface of a wind turbine blade. USP2013048430631.
  37. Fukami, Koji. Wind turbine blade, wind turbine generator equipped with wind turbine blade and method of designing wind turbine blade. USP2013048419373.
  38. Sanz Pascual, Eneko; Arocena De la Rua, Ion. Wind turbine multi-panel blade. USP2012098262361.
  39. Esaki, Kouji; Hori, Shinichi. Wind turbine rotor blade and wind-generating wind turbine. USP2013078480371.
  40. Upton, Daniel E.; Gruhn, Joel D.. Wind turbine rotor blade components and machine for making same. USP20181110137542.
  41. Gruhn, Joel D.; Franklin, Ethan; Narasimhan, Kameshwaran. Wind turbine rotor blade components and methods of making same. USP2014118876483.
  42. Gruhn, Joel D.; Franklin, Ethan; Narasimhan, Kameshwaran. Wind turbine rotor blade components and methods of making same. USP2018049945355.
  43. Gruhn, Joel D.; Franklin, Ethan; Narasimhan, Kameshwaran. Wind turbine rotor blade components and methods of making same. USP2016079394882.
  44. Gruhn, Joel D.; Franklin, Ethan; Narasimhan, Kameshwaran. Wind turbine rotor blade components and methods of making same. USP2016089429140.
  45. Hayden, Paul; Gutierrez, Joaquin. Wind turbine tower. USP2017059651029.
  46. Esaki, Kouji; Kuroiwa, Takao; Kawasetsu, Nozomu. Wind-turbine rotor blade. USP2013108556590.

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