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특허 상세정보

Aircraft engine and associated aircraft engine cowl

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-001/14    B64D-027/00   
미국특허분류(USC) 244/129.4 ; 244/129.5 ; 244/054
출원번호 US-0474741 (1999-12-29)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Alston & Bird LLP
인용정보 피인용 횟수 : 27  인용 특허 : 14
초록

An aircraft engine has opposite front and rear ends, extends in a longitudinal direction between the front and rear ends, and defines a longitudinal axis that extends between the front and rear ends. The aircraft engine includes a reference portion, and right and left cowls that extend arcuately at least partially around the longitudinal axis of the aircraft engine. The cowls are operative for covering at least a portion of the reference portion. Each cowl is movably mounted in relation to the reference portionso that the cowls move both radially away fr...

대표
청구항

[ That which is claimed:] [4.]4. An aircraft engine having opposite front and rear ends, extending in a longitudinal direction between the front and rear ends, and defining a longitudinal axis that extends between the front and rear ends, the aircraft engine comprising:a reference portion;a cowl that extends arcuately at least partially around the longitudinal axis of the aircraft engine and is operative for covering at least a portion of the reference portion while the cowl is in a close configuration, wherein the cowl is movably mounted in relation to ...

이 특허에 인용된 특허 (14)

  1. Sherry Philip David,GBX ; Welsh Robert,GBX ; Johnson Kenneth Henry,GBX. Aircraft propulsive power unit assembly having a leading edge lipskin and intake barrel. USP1999085941061.
  2. Buxton John A. (Westminister CA). Counterbalanced cowling assembly for a pylon-mounted engine and nacelle therefor. USP1986044585189.
  3. Howard Durrell U. (San Antonio TX). External sliding aircraft door. USP1997105673874.
  4. Newton Arnold C. (Derby GB2). Gas turbine engine nacelle assembly. USP1996035497961.
  5. Legrand Paul J. (Vaux le Penil FRX) Hersen RenM. J. (Combs la Ville FRX). Guidance device for the moving fairing of a thrust reverser system. USP1984044442987.
  6. Vermilye Michael L. (Redmond WA). Hinge system for thrust reverser cowl. USP1987104697763.
  7. Remlaoui Jihad I. (Oceanside CA). Hinge with offset pivot line. USP1993045203525.
  8. Burhans Frank M. (Bellevue WA). Latch system. USP1987074679750.
  9. 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.
  10. Carlin Robert N. (Nottingham GB2) Deighton Andrew W. (Derby GB2). Mounting arrangement for a gas turbine engine. USP1994125372338.
  11. Hersen, Rene M. J.; Soulter, Pascal-Marie P. M.. Movable aircraft engine cowling. USP1991075035379.
  12. Prosser Harold T. (Vernon CT) Forsyth Joseph L. (East Hampton CT) Frost Lewis J. (Vernon CT). Nacelle arrangement. USP1994095350136.
  13. Moorehead James R. (Bellevue WA). Nacelle assembly and mounting structures for a turbofan jet propulsion engine. USP1977084044973.
  14. Hamatani Tomio (King County WA). Translatable outward opening plug-type aircraft door and actuating mechanisms therefor. USP1988014720065.

이 특허를 인용한 특허 피인용횟수: 27

  1. Shutrump, Jeffrey D.. Aircraft engine inlet having zone of deformation. USP2010057721525.
  2. Shutrump, Jeffrey D.. Aircraft engine inlet having zone of deformation. USP2013058438857.
  3. Thornock, Russel L.; Sangwin, Michael L.; Hsiao, Entsung. Aircraft systems including cascade thrust reversers. USP2010047690190.
  4. Calder, David P.; Howarth, Graham F.. Apparatus for facilitating access to a nacelle interior. USP2015119188025.
  5. Calder, David P.; Howarth, Graham F.. Apparatus for facilitating access to a nacelle interior and method of assembling the same. USP2015119188026.
  6. Mayes,Harold G. Closure panel arrangement. USP2007087255307.
  7. Oberle, Patrick; Bourgault, Joël. Device for articulating a door of a nacelle of an aircraft and nacelle provided with said articulation device. USP2010097789347.
  8. Porte, Alain. Device for indicating incorrect closure of locking means located between two fan cowlings of an aircraft engine nacelle. USP2004116824175.
  9. El Hamel,Karim; Newton,Arnold C. Engine arrangement. USP2006097107755.
  10. Regard, Sebastien. Fairing device for nacelle of an aircraft propulsion power unit. USP2015028956109.
  11. Caruel, Pierre; Joret, Jean-Philippe; Segat, Peter. Guiding system for aircraft nacelle maintenance. USP2013058448896.
  12. Landry,Martin. Helicopter one-piece door. USP2007107275717.
  13. Bulin, Guillaume. Hinged device for doors of an aircraft nacelle and nacelle equipped with said hinged device. USP2010047703716.
  14. Nesbitt, Eric H.; Yee, Mark; Elkoby, Ronen; Hebert, Leonard J.; Alston, Thomas E.. Jet nozzle having noise attenuating shield and method therefor. USP2011027883049.
  15. Davi, Michael Alan; Batzinger, Thomas James. Lift efficiency improvement mechanism for turbine casing service wedge. USP2016029260281.
  16. 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.
  17. Calder, David P.; Howarth, Graham F.. Nacelle and method of assembling the same. USP2012078220738.
  18. Marche, Herve. Nacelle cowling for turbojet and nacelle comprising at least one such cowling. USP2012018091832.
  19. Caruel, Pierre; Marin Martinod, Thierry. Noise reduction device for turbojet nacelle with mobile chevrons, and associated nacelle. USP2013048430203.
  20. Aten, Michael. Propulsion system nacelle with reduced number of external split lines. USP2018019873504.
  21. Le Cadet, Yann; Leteurtre, Christophe. Rotorcraft with cowling able to rotate and translate relative to the fuselage. USP20190110173783.
  22. Ahrendt, Terry J.; Johnson, Andrew T.; Chakkera, Kevin K.. System and method for controlling the movement of an aircraft engine cowl door. USP2003096622963.
  23. Strunk,John T.; Gabel,Bruce. Thrust reversers including latching mechanisms and methods for manufacturing such thrust reversers. USP2007107275362.
  24. 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.
  25. Sternberger, Joe E.. Thrust reversers including support members for inhibiting deflection. USP2009107600371.
  26. Davi, Michael Alan; Batzinger, Thomas James. Turbine casing with service wedge. USP2016039279342.
  27. Hurlin, Hervé; Dezeustre, Nicolas; Kerbler, Olivier; Gallet, François; Desjoyeaux, Bertrand. Turbojet engine nacelle. USP2014098845287.