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특허 상세정보

Wing tip device

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-023/06   
미국특허분류(USC) 244/1994; 244/1992
출원번호 US-0066391 (2006-09-12)
등록번호 US7988100 (2011-07-18)
우선권정보 GB-2005-518755.4(2005-09-14)
국제출원번호 PCT/GB2006/003373 (2006-09-12)
§371/§102 date 20080311 (20080311)
국제공개번호 WO07/031732 (2007-03-22)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Lowe, Hauptman, Ham & Berner, LLP
인용정보 피인용 횟수 : 25  인용 특허 : 11
초록

An aircraft includes a wing having a positive dihedral, the wing having a tip and a wing tip device mounted in the region of the tip. The wing tip device is generally downwardly extending and has a region inclined at a cant of more than 180 degrees. The region is arranged to generate lift during flight. The region inclined at a cant of more than 180 degrees may be located at the distal end of the wing tip device. The wing tip may be swept and may aeroelastically deform during flight.

대표
청구항

The invention claimed is: 1. An aircraft comprising a wing, the wing comprising a tip and a wing tip device mounted in the region of the tip, the wing tip device being generally downwardly extending and having a region inclined at a cant of more than 180 degrees, the region being arranged to generate lift during flight, wherein the wing tip device comprises a plurality of discrete elements, at least one element being located in the region inclined at a cant of more than 180 degrees.

이 특허를 인용한 특허 피인용횟수: 25

  1. Speer, Stephen R.. Aircraft winglet design having a compound curve profile. USP20180810053209.
  2. Buescher, Alexander; Karwin, Michael; Theurich, Frank. Non-planar wing tip device for wings of aircraft, and wing comprising such a wing tip device. USP2013078490925.
  3. Roman, Dino L.; Vassberg, John C.; Friedman, Douglas M.; Malachowski, Adam P.; Vegter, Christopher A.. Performance-enhancing winglet system and method. USP2015018936219.
  4. Gratzer, Louis B.. Split blended winglet. USP20190410252793.
  5. Gratzer, Louis B.. Split blended winglet. USP20180610005546.
  6. Gratzer, Louis B.. Split blended winglet. USP2016049302766.
  7. Gratzer, Louis B.. Split blended winglet. USP2015028944386.
  8. Gratzer, Louis B.. Split blended winglet. USP20181010106247.
  9. Gratzer, Louis B.. Split spiroid. USP2017029580170.
  10. Gratzer, Louis B.. Split spiroid. USP2015059038963.
  11. Gratzer, Louis B.. Split spiroid. USP2016099434470.
  12. Roman, Dino L.; Vassberg, John C.; Friedman, Douglas M.; Malachowski, Adam P.; Vegter, Christopher A.. Split winglet system. USP2017059637226.
  13. Bonatto, André dos Santos; Klug, Francisco Keller; Meneghini, Julio Romano; Simões, Leandro Guilherme Crenite; Do Carmo, Miacel Gianini Valle; Gioria, Rafael dos Santos; Tsiloufas, Stergios Pericles. Variable-width aerodynamic device. USP2016109457894.
  14. Wright, Christopher; Chu, James K.; Himisch, Jan. Wing tip device. USP2015119193445.
  15. Wright, Christopher; Chu, James K.; Himisch, Jan. Wing tip device. USP2015129199727.
  16. Wright, Christopher; Chu, James K.; Himisch, Jan. Wing tip device. USP2015059033282.
  17. Zaman, AbuMuhammed A.. Wing tip device for an aircraft wing. USP2016129511850.
  18. Bradshaw, Philip John Templeton; Whitehouse, Ian Roy; Wood, Norman; Alexander, Stuart; Randall, John David. Wing tip device having configurations for flight and ground-based operations. USP2017079714080.
  19. Gratzer, Louis B.. Wing tip with optimum loading. USP2016079381999.
  20. Koegler, Klaus Ulrich; Frere, Ariane; Herrig, Andreas. Winglet for a wind turbine rotor blade. USP2015089103325.
  21. Koegler, Klaus Ulrich; Frere, Ariane; Herrig, Andreas. Winglet for a wind turbine rotor blade. USP20180810047719.
  22. Koegler, Klaus Ulrich; Herr, Stefan; Vedula, Ramesh. Winglet for a wind turbine rotor blade. USP2015059039380.
  23. Roman, Dino L.; Vassberg, John C.; Friedman, Douglas M.; Malachowski, Adam P.; Vegter, Christopher A.. Winglet system. USP2016059346537.
  24. Roman, Dino L.; Vassberg, John C.; Friedman, Douglas M.; Malachowski, Adam P.; Vegter, Christopher A.. Winglet system and method. USP2015129216817.
  25. Roman, Dino L.; Vassberg, John C.; Friedman, Douglas M.; Malachowski, Adam P.; Vegter, Christopher A.. Winglet system having upper and lower winglet. USP2016109463871.