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특허 상세정보

High efficiency vertical tail assembly combined with a variable wing geometry

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-005/06    B64C-005/10   
미국특허분류(USC) 244/91 ; 244/36 ; 244/87
출원번호 US-0964126 (1978-11-27)
우선권정보 DE-2756107 (1977-12-16)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 30  인용 특허 : 0
초록

A high efficiency vertical tail unit is combined with a variable wing geometry for large angles of attack, primarily for all-wing aircraft such as delta-type craft. The vertical tail unit is hinged for adjustment about an axis substantially parallel to the longitudinal axis of the fuselage. The outer wing portions are connected, at an angle, with a vertical tail unit which is directed vertically downward in its normal position. The assembly comprising an outer wing portion and a vertical tail unit is rotatable about the parallel axis whereby three differ...

대표
청구항

A high efficiency vertical tail assembly for an all-wing craft having a longitudinal axis and comprising a fuselage and two wings, said wings defining a common plane extending laterally away from said fuselage, each wing having a respective wing tip, said vertical tail assembly consisting of two identical vertical tail units, one vertical tail unit being provided for each of said wing tips, each vertical tail unit consisting of its wing tip (2) and of a vertical tail surface (1) rigidly connected to the wing tip so as to include a given angle (t

이 특허를 인용한 특허 피인용횟수: 30

  1. Guida, Nicholas R.. Active winglet. USP2014048684315.
  2. Guida, Nicholas R.. Active winglet. USP2017099764825.
  3. Barriety, Bernard. Aircraft with active control of the warping of its wings. USP2004126827314.
  4. Caldwell, Allan L.; Hardy, Richard; Neumann, Frank D.. Aircraft with directional controlling canards. USP1985094542866.
  5. Welles, Stanley W.. Airframe design. USP1985104545552.
  6. Goldstein, Sidney E.. Caster type empennage assembly for aircraft. USP1985094538779.
  7. Thomas Andrew S. W. (Marietta GA). Control force generator. USP1987074682746.
  8. Guida, Nicholas R.. Controllable airflow modification device periodic load control. USP2017029567066.
  9. Guida, Nicholas R.. Multiple controllable airflow modification devices. USP2015109162755.
  10. Guida, Nicholas R.. Multiple controllable airflow modification devices. USP2018059969487.
  11. Gratzer, Louis B.. Split blended winglet. USP20190410252793.
  12. Gratzer, Louis B.. Split blended winglet. USP20180610005546.
  13. Gratzer, Louis B.. Split blended winglet. USP2016049302766.
  14. Gratzer, Louis B.. Split blended winglet. USP2015028944386.
  15. Gratzer, Louis B.. Split blended winglet. USP20181010106247.
  16. Gratzer, Louis B.. Split spiroid. USP2017029580170.
  17. Gratzer, Louis B.. Split spiroid. USP2015059038963.
  18. Gratzer, Louis B.. Split spiroid. USP2016099434470.
  19. Lassen, Matthew A.; Ostrom, Nicholas A.; Weaver, Jared D.; Whitt, Daniel R.. System for latching and locking a foldable airfoil. USP2016119481446.
  20. Prampolini, Marco; Coraboeuf, Yohann. Ultra-rapid air vehicle and related method for aerial locomotion. USP2015079079661.
  21. Scott, Mark W.; Cherepinsky, Igor. Vertical take-off and landing drag rudder. USP20180710011350.
  22. Morgenstern,John M.; Arslan,Alan E.. Wing employing leading edge flaps and winglets to achieve improved aerodynamic performance. USP2009017475848.
  23. Irving,Jan; Davies,Robert. Wing tip device. USP2007107275722.
  24. Mann, Alan. Wing tip device. USP2011087988100.
  25. Mann, Alan. Wing tip device. USP2013018342456.
  26. Wright, Christopher; Chu, James K.; Himisch, Jan. Wing tip device. USP2015119193445.
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  28. Wright, Christopher; Chu, James K.; Himisch, Jan. Wing tip device. USP2015059033282.
  29. 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.
  30. Gratzer, Louis B.. Wing tip with optimum loading. USP2016079381999.