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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-0885239 (1986-07-14)
우선권정보 DE-3113079 (1981-04-01)
발명자 / 주소
  • Hahn Michael (Ottobrunn DEX) Sperber Franz (Kolbermoor DEX)
출원인 / 주소
  • Messerschmitt-Blkow-Blohm Gesellschaft mit beschrnker Haftung (03)
인용정보 피인용 횟수 : 45  인용 특허 : 0
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 immediate 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 an u...

이 특허를 인용한 특허 (45)

  1. Tangler James L. ; Somers Dan M., Airfoils for wind turbine.
  2. Hancock, Mark, Assembly tool and a method of manufacturing a blade.
  3. Sørensen,Flemming; Schytt Nielsen,Rune, Blade for a wind turbine and a method of assembling laminated profiles for a blade.
  4. Busbey, Bruce Clark; Danielsen, Darren John, Blade insert for a wind turbine rotor blade.
  5. Tanaka, Yuya; Suzuki, Hideyuki; Kanayama, Yutaka; Sato, Kazuki; Hatano, Masatake; Saito, Satoru; Watanabe, Akihisa; Abe, Ryo, Composite material structure and aircraft wing provided therewith.
  6. 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.
  7. Braley, Mike S.; Head, Andrew A.; Lariviere, Phillip M.; Ivers, Victor M., Composite wind turbine blade and method for manufacturing same.
  8. Braley, Mike S.; Head, Andrew A.; Lariviere, Phillip M.; Ivers, Victor M., Composite wind turbine blade and method for manufacturing same.
  9. Yoshida, Shinichi; Tanaka, Hideaki; Tanaka, Yuya, Composite-material structure and aircraft main wing and aircraft fuselage provided with the same.
  10. Bequet, Franck, Device for joining a panel and a structure, able to transmit significant forces.
  11. Livingston, Jamie; Kootstra, Dirk Jan, Integrated shipping fixture and assembly method for jointed wind turbine blades.
  12. Bakhuis, Willem Jan; Danielsen, Darren John, Method for installing a shear web insert within a segmented rotor blade assembly.
  13. Petersen, Leif Kappel; Davis, Olav, Method for manufacturing WTG blade having a spar.
  14. Hayden, Paul; Behmer, Harald, Method of forming a structural connection between a spar cap and a fairing for a wind turbine blade.
  15. Hirahara, Makoto; Isano, Yasuo; Shimizu, Ryuhei; Amaoka, Kazuaki, Method of making composite airfoil structures.
  16. Hancock, Mark; Hedges, Andrew; Vronsky, Tomas, Method of manufacturing a spar for a wind turbine from elements comprising different materials.
  17. Hancock, Mark; Hedges, Andrew; Vronsky, Tomas, Method of manufacturing a spar for a wind turbine from elements having end portions extending transversely to an intermediate portion.
  18. Hancock, Mark; Hedges, Andrew; Vronsky, Tomas, Method of manufacturing a spar for a wind turbine from elements having geometrically well-defined joint surface portions.
  19. Eyb, Enno, Modular rotor blade for a wind turbine and method for assembling same.
  20. Hayden, Paul Trevor; Behmer, Harald, Modular structural composite beam.
  21. Hayden, Paul Trevor; Behmer, Harald, Modular structural composite beam.
  22. Hayden, Paul Trevor; Behmer, Harald, Modular structural composite beam.
  23. Bakhuis, Jan Willem; Billen, Andrew John; Breugel, Sjef van; Livingston, Jamie Thomas, Modularly constructed rotorblade and method for construction.
  24. De Waal Malefijt, Bernard Willem, Post-moulding station and an associated method of manufacture of a wind turbine blade.
  25. Quell, Peter; Bendel, Urs; Schubert, Matthias; Eusterbarkey, Carsten, Rotor blade attachment.
  26. Wobben, Aloys, Rotor blade for a wind power plant.
  27. Wobben, Aloys, Rotor blade for a wind power plant.
  28. Kulenkampff, Jens; Weegen, Claus; Kontis, Mario, Rotor blade of a wind power plant and method for fabricating a rotor blade of a wind power plant.
  29. Kontis, Mario; Kulenkampff, Jens, Rotor blade of a wind power plant, method of fabricating a rotor blade and a pair of belts for a rotor blade.
  30. Vronsky, Tomas; Hancock, Mark, Segmented rotor blade extension portion.
  31. De Waal Malefijt, Bernard Willem, System and method for manufacturing a wind turbine blade.
  32. Livingston, Jamie T., System for containing and/or transporting wind turbine components.
  33. Hayden, Paul; Gutierrez, Joaquin, Wind turbine blade.
  34. Stewart, Ian, Wind turbine blade and method for manufacturing a wind turbine blade.
  35. Sanz Pascual, Eneko; Arocena De la Rua, Ion, Wind turbine multi-panel blade.
  36. Upton, Daniel E.; Gruhn, Joel D., Wind turbine rotor blade components and machine for making same.
  37. Gruhn, Joel D.; Franklin, Ethan; Narasimhan, Kameshwaran, Wind turbine rotor blade components and methods of making same.
  38. Gruhn, Joel D.; Franklin, Ethan; Narasimhan, Kameshwaran, Wind turbine rotor blade components and methods of making same.
  39. Gruhn, Joel D.; Franklin, Ethan; Narasimhan, Kameshwaran, Wind turbine rotor blade components and methods of making same.
  40. Gruhn, Joel D.; Franklin, Ethan; Narasimhan, Kameshwaran, Wind turbine rotor blade components and methods of making same.
  41. Kootstra, Dirk Jan, Wind turbine rotor blade joint.
  42. Althoff, Nicholas K.; Jacobsen, Eric M.; Bakhuis, Jan W., Wind turbine spars with jointed shear webs.
  43. Hayden, Paul; Gutierrez, Joaquin, Wind turbine tower.
  44. Esaki, Kouji; Kuroiwa, Takao; Kawasetsu, Nozomu, Wind-turbine rotor blade.
  45. Somers, Dan M., Wing airfoil.

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