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특허 상세정보

Turbofan engine having a split cowl

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02K-003/02   
미국특허분류(USC) 60/2261 ; 60/3931
출원번호 US-0020280 (1987-03-02)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 32  인용 특허 : 6
초록

A turbofan engine having a power generating portion of the engine supporting a fan and surrounded by a cowl. The cowl is split with the two sections being arcuate and hinged so that they can pivotally open for access and removability of the power generating portion of the engine. The split cowl is supported directly from a support pylon whereby there is no fan frame required.

대표
청구항

A turbofan engine comprising a power generating portion of the engine, fan means comprising a rotor operatively supported by said power generating portion of the engine, stator vanes, a fan shroud, an aft fan duct and a fan inlet, support means supporting the power generating portion of the engine and the rotor from a support pylon, a split cowl having opposing arcuate cowl section, said split cowl supporting said stator vanes, fan shroud, aft fan duct and fan inlet all of which are split with said arcuate cowl sections, hinge means on said split cowl fo...

이 특허를 인용한 특허 피인용횟수: 32

  1. Cloft, Thomas G.; Gukeisen, Robert L.. Access door for gas turbine engine components. USP2015099126691.
  2. Beardsley, Peter K. Aeroengine thrust reverser. USP2011017874142.
  3. Roche, Frederic. Aircraft engine assembly comprising a junction aerodynamic fairing mounted on two separate elements. USP2012048162254.
  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. Gaillot, Mathieu; Bertucchi, Jean; Leyko, Matthieu. Assembly formed by a turbine engine and a system for attaching it to an aircraft structure. USP2016119488106.
  7. Newton Arnold C,GBX. Cascade structure arrangement for a gas turbine engine. USP2001016170253.
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  10. Garcia Alain (Aussonne FRX) Tchavdarov Jean-Claude (Castelmaurou FRX) Porte Alain (Colomiers FRX). Ducted fan turbine engine. USP1990054920744.
  11. Regard, Sebastien. Fairing device for nacelle of an aircraft propulsion power unit. USP2015028956109.
  12. Skaustein, Torgrim; Albriktsen, Jorgen. Fan disk apparatus and method. USP2014088814512.
  13. Chanez, Philippe Gerard; Mabboux, Gaetan Jean; Minot, Philippe Gilles; Vincent, Thomas Alain Christian; Yvon, Didier Jean-Louis. Gas turbine engine air intake in a nacelle. USP2015079091207.
  14. Eleftheriou, Andreas; Denis, David; Leclair, Denis; Roussel, Yves. Gas turbine engine case and method of making. USP2010097797922.
  15. Vetters, Daniel Kent. Integrated bypass engine structure. USP2013058438859.
  16. Benedetti, Brenda; Farrell, Robert S.; Leon, Luis R.; Lan, Justin H.; Booker, Garry A.. Metallic sandwich structure having small bend radius. USP2015109168716.
  17. Linz, Mark. Method and apparatus for mounting and dismounting an aircraft engine. USP2012098262050.
  18. Wollenweber, Gary C.. Methods and apparatus for exhausting gases from gas turbine engines. USP2005126971240.
  19. Stuart, Alan Roy; Linz, Mark. Monolithic structure for mounting aircraft engine. USP2013068469309.
  20. Calder, David P.; Howarth, Graham F.. Nacelle and method of assembling the same. USP2012078220738.
  21. Caruel, Pierre. Nacelle rear assembly for turbojet engine. USP2015049003770.
  22. James, Norman John. Nacelle with longitudinal translating cowling and rotatable sleeves. USP2017109783315.
  23. Henley,James T; Frantz,Forrest; Grether,Martin. Seat power outlets integrated into floor. USP2006067063562.
  24. Garric, Stéphane; Vigneau, Philippe. Substitution device for aircraft engine. USP2018039915205.
  25. Eleftheriou, Andreas; Lobo, Kevin Walter; Weinberg, Maurice; Liu, Quantai. Turbofan case and method of making. USP2010087770378.
  26. Eleftheriou, Andreas; Lobo, Kevin Walter; Weinberg, Maurice; Liu, Quantai. Turbofan case and method of making. USP2010097793488.
  27. Eleftheriou, Andreas; Lobo, Kevin Walter; Weinberg, Maurice; Liu, Quantai. Turbofan case and method of making. USP2010087765787.
  28. Eleftheriou, Andreas; Lobo, Kevin Walter; Weinberg, Maurice; Liu, Quantai. Turbofan case and method of making. USP2010067739866.
  29. Eleftheriou, Andreas; Lobo, Kevin Walter; Weinberg, Maurice; Liu, Quantai. Turbofan case and method of making. USP2009077565796.
  30. Eleftheriou,Andreas; Lobo,Kevin Walter; Weinberg,Maurice; Liu,Quantai. Turbofan case and method of making. USP2008057370467.
  31. Eleftheriou,Andreas; Lobo,Kevin Walter; Weinberg,Maurice; Liu,Quantai. Turbofan case and method of making. USP2007097266941.
  32. Leyko, Matthieu; Bertucchi, Jean; Szydlowski, Julien. Turbomachine comprising a device for the cooling of a pylon. USP2017019540109.