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특허 상세정보

Locking, redundant slat drive mechanism

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-003/50   
미국특허분류(USC) 244/214 ; 244/213
출원번호 US-0334528 (1981-12-28)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 30  인용 특허 : 0
초록

A slat system in which the slats are supported on tracks and the slats are actuated by a simple bell crank linkage oriented so that its plane of motion is parallel to the wing chord reference plane. The mechanism retracts to a collapsed over-center position and extends to an over-center position so as to lock the slat into the retract or extend positions. Each slat segment is driven by two identical mechanisms tied together by a synchronization link which provides redundancy. Either actuator can drive the surface alone, as the second actuator is driven t...

대표
청구항

An aircraft wing having internal structure, a leading edge slat support and actuation system for extending the slat segments from a stowed position to an extend position, comprising: a pair of tracks mounted in parallel, spanwise spaced relationship for chordwise movement and attached at the leading end to said slat segment; a base fitting attached to said wing structure; a bell crank pivotally attached at one end to said base fitting; a push rod pivotally attached at a point at the free end of said bell crank and connected to said slat segment so that i...

이 특허를 인용한 특허 피인용횟수: 30

  1. Cathelain, Francois; Kay, Edmund. Actuation system for leading edge high-lift device. USP2015038967549.
  2. Kracke, Jeremy Alan George. Actuator arrangement. USP2013088517314.
  3. Ishihara, Kenya. Actuator device for flight control surface, flight control surface of aircraft, and aircraft. USP2017059663221.
  4. Stidd Robert S.. Adjustable spoiler support for racing car. USP2000106139090.
  5. Sakurai,Seiya; Finnila,James E.; Stephenson,Martin F.. Aerospace vehicle flow body systems and associated methods. USP2009037500641.
  6. Peirce, Robert James. Aircraft slat assembly. USP2013078474762.
  7. Peirce, Robert James. Aircraft slat assembly comprising a plurality of slats. USP2014098827213.
  8. 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.
  9. Anderson, Randall Eugene. Aircraft wing slat skew detection systems and methods. USP2017119815570.
  10. Jaenker Peter,DEX. Airfoil member with a piezoelectrically actuated servo-flap. USP2001056231013.
  11. Ungar, Lior; Anderson, Randall E.; Skobyak, Sergey N.. Apparatus and method for arrestment of a flight control surface. USP2017039586675.
  12. Schlipf, Bernhard; Pyrczek, Johanna; Roters, Michael. Arrangement for guiding a cable between a wing and an aerodynamic body movably supported relative thereto; wing of an aircraft having such an arrangement and aircraft having such a wing. USP2018039923349.
  13. Simkulet,Michael W.. Control linkage for T-tail aircraft elevator surfaces. USP2008027331548.
  14. Kirn, Johannes. Drive mechanism for a deformable structure, structural component provided therewith and flow body and lift-assisting device. USP2017039592904.
  15. Kracke, Jeremy Alan George. Dual actuator drive assembly with synchronization shaft. USP2012108276842.
  16. Kirihata Toshiaki ; Mueller Gerhard ; Hanson David R.. Dynamic-latch-receiver with self-reset pointer. USP2000106140855.
  17. Collins, Andrew J.. Flight control surface actuation system. USP2004086776376.
  18. Wingett, Paul T.; Potter, Calvin C.; Hanlon, Casey; Benson, Dwayne M.. Flight control surface actuation system with redundantly configured and lockable actuator assemblies. USP2009107607611.
  19. Wheaton, James M.; Amorosi, Stephen R.. Leading edge flap apparatuses and associated methods. USP2010117828250.
  20. Fox, Stephen J.; Sakurai, Seiya. Link mechanisms for gapped rigid krueger flaps, and associated systems and methods. USP2009087578484.
  21. Beyer, Kevin W.; Sakurai, Seiya. Link mechanisms, including Stephenson II link mechanisms for multi-position flaps and associated systems and methods. USP2012078226048.
  22. Yount, Larry J.; Hanlon, Casey; Johnson, Andrew T.; Jackson, Joseph. Load optimized redundant flight control surface actuation system and method. USP2011108033509.
  23. Paez Carlos A.. Mechanism for streamwise fowler deployment of the wing trailing or leading edge. USP1998115836550.
  24. Kordel, Jan A.; Sakurai, Seiya; Bowers, Bret A.; Glassmoyer, Christopher G.; Williams, Darren B.. Seal assemblies for use with drooped spoilers and other control surfaces on aircraft. USP2009117611099.
  25. Parker, Simon John; Wildman, Eric Peter; Sykes, Michael John. Slat support and deployment coupling. USP2017029573673.
  26. Wildman, Eric; Parker, Simon John; Bryant, Anthony; Folkard, Christian. Slat support assembly. USP2013048424801.
  27. Jaggard, Philip R.; West, Robert H.. Slat support funk plate. USP2012058181913.
  28. Brakes, David. Track container. USP20190110179641.
  29. Vormezeele, Alexandre; Cnop, Christophe; Bloemen, Dietmar; O'Beirne, Eoin. Wing. USP2012088245982.
  30. Heintjes, Mark. Wing of an aircraft or spacecraft, comprising a mobile flow body. USP2016019242719.