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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Latch system

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64D-029/06   
미국특허분류(USC) 244/1294 ; 292/DIG ; 49 ; 292/100
출원번호 US-0622580 (1984-06-20)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 38  인용 특허 : 5
초록
▼

A latch system is provided for an aircraft nacelle. In one embodiment, the nacelle (10) comprises first (24) and second (18) cowls that are hingedly mounted to the nacelle for pivotal movement between closed, operational positions and open, maintenance positions. The latch system comprises latch means (42) movable to and from a latched position in which the latch means holds the first cowl in its closed position and prevents it from moving to an open position. The latch means includes locking means (152, 168) associated with the second cowl for holding t...

대표
청구항
▼

A latch system for an aircraft nacelle, the nacelle comprising first and second cowls, each cowl being hingedly mounted to the nacelle for pivotal movement between a closed position adapted for aircraft operation and one or more open positions wherein access is provided to interior portions of the nacelle, the first and second cowls being positioned adjacent and in side-to-side relationship with one another, the first cowl including a first edge along which the first cowl is hingedly mounted to the nacelle, the latch system comprising latch means movable...

이 특허에 인용된 특허 (5)

  1. Stammreich John Creighton (Buena Park CA) Richter Robert Dean (Harbor City CA). Adjustable latch. USP1977104053177.
  2. Glancy Jerry L. (Wichita KS). Cowl structure alignment and shear device. USP1982124365775.
  3. Norris, James R.. Cowling latch system. USP1985104549708.
  4. Schmitz ; Jr. Floyd A. (Burlington IA). Multiple lock for an engine compartment cover system. USP1982064335909.
  5. Moorehead James R. (Bellevue WA). Nacelle assembly and mounting structures for a turbofan jet propulsion engine. USP1977084044973.

이 특허를 인용한 특허 피인용횟수: 38

  1. Klamka Andrew ; Parham Dean Leon. Aircraft engine and associated aircraft engine cowl. USP2001046220546.
  2. Marche, Jacques Herve. Aircraft nacelle comprising a device providing a visual warning of a locking fault of the cowls. USP2018019856034.
  3. Alain Porte FR. Aircraft propulsion unit fan cowls equipped with maintaining and positioning safety elements. USP2002016334588.
  4. Thornock, Russel L.; Sangwin, Michael L.; Hsiao, Entsung. Aircraft systems including cascade thrust reversers. USP2010047690190.
  5. Beljambe, Ceddric; Dautreppe, Frederic; Robin, Noel. Case structure interposed between the engine and the nacelle with jointed ferrule segments. USP2018059964041.
  6. Porte,Alain; Martin Oquina,Jos？ Manuel; Fourest,Philippe. Closing system interposed between two elements. USP2007047204458.
  7. De Carvalho, Eric; Delmas, Eric. Closure fault indicator, particularly for an aircraft engine pod cowl. USP2003126666408.
  8. Perez Sanchez,Juan. Closure system for a support structure. USP2009037503523.
  9. Forcier, Matthew J.. Cowl with pressure driven latch. USP2016069376215.
  10. Forcier, Matthew J.. Cowl with rate limited lock. USP2017129845708.
  11. Porte, Alain. Device for indicating incorrect closure of locking means located between two fan cowlings of an aircraft engine nacelle. USP2004116824175.
  12. Lallament Michael K.. Double stroke over center latch. USP2000036036238.
  13. Jackson, Frank Thomas; Martinez, Lionel. Extendable latch. USP2003106629712.
  14. Isebrand, Scott Darrell; Powell, James Russell. Force sensing clevis insert. USP2010027661321.
  15. Rouyer, Pascal Gerard; Lesteven, Emmanuel. Jet engine nacelle equipped with a system for mechanically inhibiting a thrust reverser. USP2014018631640.
  16. Baic, Zarko; Baic, Zeljko. Latches and latching systems having a positive status indicator. USP2013048419088.
  17. Mercier, Claude. Latching actuation mechanism for nacelle mounted latching system. USP2018069988940.
  18. Fabre, Christian; Bignolais, Alain. Latching system for securing two components. USP2016059353559.
  19. Carimali Felix,FRX ; Hogie Jean-Paul Rene Andre,FRX ; Lore Xavier Raymond Yves,FRX ; Rouyer Pascal Gerard,FRX. Linkage system for an aircraft turbojet engine. USP2000036032901.
  20. Burnett, John L.; Hackler, David W.; Wilson, Timothy C.; Welch, John M.; Popp, Thomas D.; Sawyer, Christopher S.; Hoadley, Leo B.; Fulbright, Leroy J.; Granger, Mitchel B.; Craig, Barry B.; Kenney, Phillip E.. Mandrel for fabrication of a monolithic composite nacelle panel. USP2009087571527.
  21. Grichener, Alexander; Lin, Chuang-Chia. Mechanical latch locking detection sensors. USP2010117843363.
  22. Grichener, Alexander; Lin, Chuang-Chia. Mechanical latch locking detection sensors. USP2011087994940.
  23. Hersen, Rene M. J.; Soulter, Pascal-Marie P. M.. Movable aircraft engine cowling. USP1991075035379.
  24. Sawyers-Abbott, Nigel David; Foster, Joseph P.. Nacelle mounted latching system. USP20180910066510.
  25. Stewart, Timothy; Tweedie, Alan; Hatrick, Michael. Nacelle with hinged cowl doors enabling access to the engine. USP2017059650917.
  26. Jackson Frank Thomas. Permanently connected remote latch mechanism. USP2001026189832.
  27. Mellor, Mitchell L. R.. Positive lock latching mechanism. USP20181110137996.
  28. Lecossais, Eric; Ledocte, Thierry; Rouyer, Pascal Gerard; Carimali, Felix. Rear section of aircraft nacelle and nacelle equipped with such rear section. USP2015028943793.
  29. Pierce, David. Set of latches with identical components for nacelle doors. USP20190310239628.
  30. Lu, Jacques. Thrust reverser compression rod with spring biased engagement. USP20181210150568.
  31. Lucas, James L.; Charron, Michael. Thrust reverser maintenance actuation system. USP2015129217390.
  32. Welch, John Michael; Sawyer, Christopher Steven. Thrust reverser translating sleeve assembly. USP2014058720183.
  33. Strunk,John T.; Gabel,Bruce. Thrust reversers including latching mechanisms and methods for manufacturing such thrust reversers. USP2007107275362.
  34. 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.
  35. Sternberger, Joe E.. Thrust reversers including support members for inhibiting deflection. USP2009107600371.
  36. Lozano, Raphael; Strong, Kevin I.; Hoang, Andrew Mai-Tuan; Schrell, Johann S.; Soria, Christian. Track mounted hold open rod. USP20180910081434.
  37. Renault, Cédric. Turbofan nacelle having a lock engaging with a member for locking the closing thereof. USP2016099452845.
  38. Joret, Jean-Philippe; Segat, Peter; Vauchel, Guy Bernard; Bouret, Georges Alain. Turbojet engine nacelle including a device for absorbing circumferential stresses. USP2014108869506.

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