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특허 상세정보

Augmented wing tip drag flap

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-013/00   
미국특허분류(USC) 244/075R
출원번호 US-0305538 (1999-05-05)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Anderson
인용정보 피인용 횟수 : 30  인용 특허 : 12
초록

Aerodynamic control apparatus which deflects a control-surface-member into the airstream for creating drag on an aircraft. This drag flap mechanism includes a strut and hinge plate which together constrain the control-surface-member to move in a coupled manner about mutually perpendicular axes. There is an actuator from the controls of the pilot which moves the hinge plate which in turn moves the control-surface-member in that coupled manner. It moves between a fully feathered position presenting minimal resistance to the airstream and a fully operative ...

대표
청구항

[ What is claimed is:] [1.]1. Aerodynamic control apparatus for creating drag on an aircraft subjected to an airstream, the control apparatus comprising:a drag flap mechanism including:at least one control surface member being pivotally mounted on the wing for coupled movement about mutually perpendicular first and second axes, the first axis being generally parallel to a roll axis of the aircraft, the second axis being generally parallel to a yaw axis of the aircraft, the at least one control member being movable between a fully feathered position prese...

이 특허를 인용한 특허 피인용횟수: 30

  1. Guida, Nicholas R.. Active winglet. USP2014048684315.
  2. Guida, Nicholas R.. Active winglet. USP2017099764825.
  3. Harrigan,Jeffery S.; Beaufrere,Henry L.. Aerospace vehicle yaw generating systems and associated methods. USP2007037185859.
  4. Harrigan,Jeffery S.; Beaufrere,Henry L.. Aerospace vehicle yaw generating systems and associated methods. USP2008057367530.
  5. Seifert, Jost. Aircraft having a variable geometry. USP2014068757538.
  6. Werthmann, Vitalij; Kordt, Michael. Concept of a variable winglet for lateral load reduction for combined lateral and vertical load reduction, and for improving the performance of means of locomotion. USP2014068757555.
  7. Guida, Nicholas R.. Controllable airflow modification device periodic load control. USP2017029567066.
  8. Kracke, Jeremy Alan George. Dual actuator drive assembly with synchronization shaft. USP2012108276842.
  9. Fairchild, Mark D.. Flight control method and apparatus to produce induced yaw. USP2010087780120.
  10. Fairchild,Mark D.. Flight control method and apparatus to produce induced yaw. USP2009037503527.
  11. Guida, Nicholas R.. Multiple controllable airflow modification devices. USP2015109162755.
  12. Guida, Nicholas R.. Multiple controllable airflow modification devices. USP2018059969487.
  13. Easter, William Craig. Rapidly convertible hybrid aircraft and manufacturing method. USP2013028371520.
  14. McMahon, Timothy James; Kruse, John Scott; Kehrer, Adam L.. Rotatable wing tip joint and method of making same. USP2018019868517.
  15. Gratzer, Louis B.. Split blended winglet. USP20190410252793.
  16. Gratzer, Louis B.. Split blended winglet. USP20180610005546.
  17. Gratzer, Louis B.. Split blended winglet. USP2016049302766.
  18. Gratzer, Louis B.. Split blended winglet. USP2015028944386.
  19. Gratzer, Louis B.. Split blended winglet. USP20181010106247.
  20. Gratzer, Louis B.. Split spiroid. USP2017029580170.
  21. Gratzer, Louis B.. Split spiroid. USP2015059038963.
  22. Gratzer, Louis B.. Split spiroid. USP2016099434470.
  23. Bussom, Richard; McVeigh, Michael A.; Narducci, Robert P.; Zientek, Thomas A.. System and method for improved rotor tip performance. USP2010077757992.
  24. Bussom,Richard; McVeigh,Michael A.; Narducci,Robert P.; Zientek,Thomas A.. System and method for improved rotor tip performance. USP2007097264200.
  25. Irving,Jan; Davies,Robert. Wing tip device. USP2007107275722.
  26. Wright, Christopher; Chu, James K.; Himisch, Jan. Wing tip device. USP2015119193445.
  27. Wright, Christopher; Chu, James K.; Himisch, Jan. Wing tip device. USP2015129199727.
  28. Wright, Christopher; Chu, James K.; Himisch, Jan. Wing tip device. USP2015059033282.
  29. Miller, Gerald D.. Wing tip load alleviation device and method. USP2012128333348.
  30. Gratzer, Louis B.. Wing tip with optimum loading. USP2016079381999.