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특허 상세정보

Scalloped wing leading edge

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-003/28   
미국특허분류(USC) 244/198; 244/200
출원번호 US-0607872 (2000-06-30)
발명자 / 주소
대리인 / 주소
    Law Office of John A. Griecci
인용정보 피인용 횟수 : 37  인용 특허 : 8
초록

An apparatus to modify a wing to provide increased lift over drag ratios compared to similar wings with straight leading edges. For wings extending in a lateral direction, and defining a longitudinal upstream direction, the apparatus forms a laterally extending leading edge facing in the upstream direction. The apparatus forms a plurality of protrusions spaced laterally along the leading edge, the protrusions creating a smoothly varying, alternately forward-and-aft sweep along the leading edge relative to the upstream flow direction along the leading edg...

대표
청구항

1. An apparatus, comprising a laterally extending wing with an upper and a lower camber, the wing defining a longitudinal upstream direction, a chord at any given lateral location, and a laterally extending leading edge facing in the upstream direction, the upper and lower camber each having a point of maximum height with respect to the chord at any given lateral location along the wing, wherein:laterally along the wing, the leading edge smoothly varies sweep in alternately forward and aft directions to define forward-extending leading edge protrusions w...

이 특허를 인용한 특허 피인용횟수: 37

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  11. 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.
  12. Lacy, Douglas S.; Beyer, Kevin W.; Brown, Stephen T.; Dees, Paul W.; Huynh, Neal V.; Kordel, Jan A.; Prow, Clayton A.; Sakurai, Seiya. Aircraft trailing edge devices, including devices with non-parallel motion paths, and associated methods. USP2010067744040.
  13. Lacy,Douglas S.; Beyer,Kevin W.; Brown,Stephen T.; Dees,Paul W.; Huynh,Neal V.; Kordel,Jan A.; Prow,Clayton A.; Sakurai,Seiya. Aircraft trailing edge devices, including devices with non-parallel motion paths, and associated methods. USP2009017475854.
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  31. Good, Mark S.; Vijgen, Paul M.; Gitnes, Seth E.; Thomas, Glynn Michael. Systems and methods for providing differential motion to wing high lift device. USP2010067726610.
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  33. Kordel, Jan A.; Sakurai, Seiya; Balzer, Michael A.; Dovey, John V.. Trailing edge device catchers and associated systems and methods. USP2010087766282.
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