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특허 상세정보

Wing leading edge slat

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-003/50   
미국특허분류(USC) 244/214 ; 244/215
출원번호 US-0091026 (1979-11-05)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 44  인용 특허 : 0
초록

A chordwise extensible wing leading edge system incorporating a rigid contoured panel member which is exposed during forward extension movement of the leading edge slat for closing in the proximity area between said slat and the relatively stationary leading edge portion of the wing, as a function of the forward movement of the slat. A further embodiment utilizes a second panel member so that both the upper and the lower surface contour of the wing airfoil envelope are aerodynamically continuous to complete the contour of the intervening space between th...

대표
청구항

A leading edge high-lift generating device for an airfoil, comprising: a spanwise segment forming the nose structure of the airfoil, and having both an upper and a lower trailing edge surface faired into the cross-sectional configuration of the airfoil, without any aerodynamic surface discontinuities, when in a fully retracted and stowed position; a cam track mechanism operatively connected to said spanwise slat segment for curvilinear extension movement thereof from a stowed position to a forward and downward extended operative position relative to the ...

이 특허를 인용한 특허 피인용횟수: 44

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  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. USP2010067744040.
  14. 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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  20. Appa Kari. Extendible leading edge flap. USP1999075921506.
  21. Saliveros, Efstratios; Friedel, Hendrik. Flap system for an aircraft, method for adjusting the lift of an aircraft and aircraft comprising a main wing and at least one flap system. USP2017119815547.
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  24. Fox, Stephen J.; Sakurai, Seiya. Link mechanisms for gapped rigid krueger flaps, and associated systems and methods. USP2009087578484.
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  26. Beyer,Kevin W.; Fox,Stephen J.; Lacy,Douglas S.; Meredith,Paul T.; Prow,Clayton A.; Sakurai,Seiya; Wells,Stephen L.. Method and apparatus for controlling airflow with a gapped trailing edge device having a flexible flow surface. USP2007087258308.
  27. Grip, Robert E.; Brown, John J.; Harrison, Neal A.; Rawdon, Blaine K.; Vassberg, John C.. Morphing airfoil leading edge. USP2017039598167.
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  29. Hein, Benjamin Reed. Multi-element rotor blade. USP2015129211950.
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  31. Robertson, Daniel B.; Smith, Dudley E.; Hollimon, Charles L.; Narramore, Jimmy C.; Mullins, Robert B.. Proprotor blade with leading edge slot. USP2009097594625.
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  33. Wollaston, Timothy David; Ribeiro, James Michael. Slat assembly. USP2012108292235.
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  39. Brakes, David. Track container. USP20190110179641.
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