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특허 상세정보

Method and apparatus for controlling airflow with a leading edge device having a flexible flow surface

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-003/50   
미국특허분류(USC) 244/214; 244/219
출원번호 US-0238130 (2002-09-10)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Perkins Coie LLP
인용정보 피인용 횟수 : 45  인용 특허 : 24
초록

Methods and apparatuses for controlling airflow with a leading edge device having a flexible flow surface. In one embodiment, the airfoil includes a first portion having a first flow surface and a second flow surface facing opposite from the first flow surface. The second portion of the airfoil has a leading edge and is movably coupled to the first position. The second portion can move between a first position and a second position offset from the first position by an angle of from about 45° to about 90° or more. The second portion includes a f...

대표
청구항

1. An aircraft, comprising:a fuselage;an airfoil depending from the fuselage, the airfoil including:a first portion having a first flow surface and a second flow surface facing opposite from the first flow surface;a second portion having a leading edge, at least part of the second portion being positioned forward of the first portion, the second portion being movable relative to the first portion between a first position and a second position with the second position offset from the first position and deflected angularly downwardly from the first positio...

이 특허에 인용된 특허 (24)

  1. Rowarth Ralph (South Cave GB2). Aircraft wing drooping leading edge device. USP1980044200253.
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  17. Cole James B. (Mercer Island WA). Variable camber leading edge assembly for an airfoil. USP1987114706913.
  18. Wang Timothy (Bellevue WA). Variable camber leading edge flap. USP1980024189120.
  19. Zapel Edwin J. (Box 433 Maple Valley WA 98038). Variable camber leading edge for airfoil. USP1979104171787.
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이 특허를 인용한 특허 피인용횟수: 45

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  5. Konings,Christopher A.. Aerospace vehicle leading edge slat devices and corresponding methods. USP2008017322547.
  6. Harrigan,Jeffery S.; Beaufrere,Henry L.. Aerospace vehicle yaw generating systems and associated methods. USP2007037185859.
  7. Harrigan,Jeffery S.; Beaufrere,Henry L.. Aerospace vehicle yaw generating systems and associated methods. USP2008057367530.
  8. Jones,Kelly T.. Aircraft control surface drive system and associated methods. USP2009037506842.
  9. Rampton,Scott N.; Amorosi,Stephen R.. Aircraft leading edge apparatuses and corresponding methods. USP2007097270305.
  10. Lacy,Douglas S.; Wyatt,Greg H.. Aircraft leading edge device systems and corresponding sizing methods. USP2008047357358.
  11. Peirce, Robert James. Aircraft slat assembly. USP2013078474762.
  12. Lacy, Douglas S.; Kordel, Jan A.; Dovey, John V.; Balzer, Michael A.; Sakurai, Seiya; Huynh, Neal V.. Aircraft trailing edge devices, including devices having forwardly positioned hinge lines, and associated methods. USP2010057708231.
  13. Lacy, Douglas S.; Kordel, Jan A.; Dovey, John V.; Balzer, Michael A.; Sakurai, Seiya; Huynh, Neal V.. Aircraft trailing edge devices, including devices having forwardly positioned hinge lines, and associated methods. USP2013108567726.
  14. Lacy, Douglas S.; Kordel, Jan A.; Dovey, John V.; Balzer, Michael A.; Sakurai, Seiya; Huynh, Neal V.. Aircraft trailing edge devices, including devices having forwardly positioned hinge lines, and associated methods. USP2011108038103.
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