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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Lightweight tertiary thrust reverser lock assembly with a blocking member

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02K-003/02   
미국특허분류(USC) 60/2262 ; 60/230 ; 244/110B
출원번호 US-0901057 (1997-07-25)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Zak, Jr.
인용정보 피인용 횟수 : 32  인용 특허 : 12
초록
▼

An aircraft thrust reverser mechanism comprises a thrust reverser moveable between a deployed position in which at least a portion of gas flowing through the aircraft engine is redirected in a non-rearward direction and a stowed position in which gas flowing through the engine is not redirected. A thrust reverser lock is provided to prevent inadvertent deployment of the thrust reverser. The thrust reverser lock comprises a locking element rotatable about a pivot between a closed position in which the locking element prevents deployment of the thrust reve...

대표
청구항
▼

[ What is claimed is:] [1.] A locking mechanism for use with an engine thrust reverser moveable between a stowed position and a deployed position, said locking mechanism comprising:a pivot;a resilient member;a locking element rotatable about said pivot between a first position for preventing deployment of a thrust reversing member and a second position for allowing deployment of said thrust reversing member, said locking element urged by said resilient member toward said second position;said locking element comprising a first surface adapted to engage a ...

이 특허에 인용된 특허 (12)

  1. Halin Yves R. (Melun FRX) Hersen Rene M. J. (Combs la Ville FRX). Device for the detection of the position of the thrust reverser of a turbojet engine. USP1984034437783.
  2. Martin Eugene J. (Portage MI). Fluid actuator with lock position indicating means. USP1988074754694.
  3. Lair Jean-Pierre (8023 Vantage ; Suite 1450 San Antonio TX 78230). Latching and sealing arrangement for jet engine thrust reverser. USP1993075224342.
  4. Anderson Michael J. (Stafford GB2) Capewell Terence J. (Staffordshire GB2) Davies Stephen H. (Shropshire GB2) Guy Mark (Staffordshire GB2) Hadley Kevin (South Staffordshire GB2) Harvey John H. (Wolve. Lock for a thrust reverser mechanism, a thrust reverser mechanism, and a thrust reverser. USP1994015280704.
  5. Davies Stephen H. (Telford GB2). Lock for an engine thrust reverser. USP1995045404714.
  6. Davies Stephen H. (Telford GB2). Lock for an engine thrust reverser. USP1996085547130.
  7. Harvey John Herbert,GB2. Lock mechanism. USP1998045735557.
  8. Carlin Robert N. (Nottingham GB2). Locking mechanism. USP1993125267760.
  9. Repp Timothy O. (Renton WA). Mechanical lock for jet engine thrust reverser. USP1995095448884.
  10. Crudden Eric H. (Mercer Island WA) Kay John (Kirkland WA). Proximity sensor with automatic gap control. USP1989054827248.
  11. Fage Etienne (16 Parc de Dane 78350 Jouy-en-Josas FRX). Safety device for thrust reverser associated with the jet engine of an aircraft. USP1984014424669.
  12. Rouzaud Dominique (Angervilliers FRX). Safety locking device having a rocking hook. USP1993115257840.

이 특허를 인용한 특허 피인용횟수: 32

  1. Beardsley, Peter K; Knight, Glenn A. Aeroengine thrust reverser. USP2011017866142.
  2. Thornock, Russel L.; Sangwin, Michael L.; Hsiao, Entsung. Aircraft systems including cascade thrust reversers. USP2010047690190.
  3. Caruel, Pierre. Aircraft turbojet engine thrust reverser with a reduced number of latches. USP2016109476383.
  4. Calder, David P.; Howarth, Graham F.. Apparatus for facilitating access to a nacelle interior and method of assembling the same. USP2015119188026.
  5. Caruel, Pierre; Vauchel, Guy Bernard; Joret, Jean-Philippe; Baillard, Andre. Assembly for an aircraft turbojet engine comprising a thrust reversal cowl. USP2016029249756.
  6. Beutin, Bruno Albert; Tesniere, Marc Patrick. Closure and locking detection system for turbojet thrust reverser. USP2010047698885.
  7. Lenk, Olaf. Device for opening and closing a thrust reverser door of a jet engine. USP2013118590287.
  8. Kopecek, Joseph Thomas. Electric track lock. USP20190410247138.
  9. Kopecek, Joseph Thomas. Electric track lock. USP2017069689345.
  10. Ahrendt,Terry L. Electrical thrust reverser tertiary lock system including a voltage limiting circuit. USP2008087409820.
  11. Willett, Kenneth; Mears, John Stephen; Conway, George; Ozanich, Brent Michael; Stieg, Michael Alan; Anaya, Jesus; Kopecek, Joseph Thomas. Engine thrust reverser lock. USP2017109790892.
  12. Willett, Kenneth; Mears, John Stephen; Conway, George; Ozanich, Brent Michael; Stieg, Michael Alan; Anaya, Jesus; Kopecek, Joseph Thomas. Engine thrust reverser lock. USP2015089109536.
  13. Langston, Todd A.; Johnson, Andrew T.; Ahrendt, Terry J.. Gearless electric thrust reverser actuators and actuation system incorporating same. USP2004026684623.
  14. Lacko, Anthony J.. Installing or removing aircraft engines. USP2017109783313.
  15. Channel, Martin Colin. Lock for a translating sleeve of a nacelle. USP2015089109541.
  16. Davies Stephen Harlow,GBX. Lock for a trust reverser. USP2001096293489.
  17. Lymons, Dennis E.; Terrey, Colin R.. Lock for the translating sleeve of a turbofan engine thrust reverser. USP2003076584763.
  18. Ahrendt, Terry. Method for controlling the deployment of jet engine thrust reversers. USP2003056564541.
  19. Lair,Jean Pierre. Nested latch thrust reverser. USP2006127146796.
  20. Ahrendt, Terry. System and method for controlling the deployment of jet engine thrust reversers. USP2003026519929.
  21. Ahrendt, Terry J.; Johnson, Andrew T.; Chakkera, Kevin K.. System and method for controlling the movement of an aircraft engine cowl door. USP2003096622963.
  22. Ahrendt, Terry. System and method for controlling the stowage of jet engine thrust reversers. USP2003036526744.
  23. Kopecek, Joseph Thomas; Walker, Peter William. System and method for operating a thrust reverser for a turbofan propulsion system. USP2014058713911.
  24. Terry J. Ahrendt. System and method for sustaining electric power during a momentary power interruption in an electric thrust reverser actuation system. USP2002086439504.
  25. Johnson, Andrew T.; Ahrendt, Terry J.; Foley, Richard J.; Madsen, Michael R.; Chakkera, Kevin K.. System architecture for electromechanical thrust reverser actuation systems. USP2003126655125.
  26. Ahrendt, Terry L.. Tertiary lock system power unit. USP2011098018696.
  27. Vauchel, Guy Bernard; Joret, Jean-Philipe; Le Boulicuat, Loïc; Avenel, Philippe. Thrust reverser having a lockable variable nozzle section. USP2014128919668.
  28. Sternberger, Joe E.. Thrust reverser hook latch system. USP2003086604355.
  29. Johnson, Andrew T.. Thrust reverser position determination system and method. USP2004016681559.
  30. Byrne, Stuart. Thrust reverser tertiary lock. USP2017129850849.
  31. Harrison, Geoffrey E.; Sternberger, Joe E.; Lallement, Michael K.; Strunk, John T.; Byrd, William S.; Jundt, Darrell C.. Thrust reversers including locking assemblies for inhibiting deflection. USP2009077559507.
  32. Sternberger, Joe E.. Thrust reversers including support members for inhibiting deflection. USP2009107600371.

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