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특허 상세정보

Turbofan mounting system

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F01D-025/28   
미국특허분류(USC) 415/213.1; 248/554; 248/555; 060/226.1; 060/796
출원번호 US-0466426 (2009-05-15)
등록번호 US-8313293 (2012-11-20)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Norton Rose Canada LLP
인용정보 피인용 횟수 : 4  인용 특허 : 34

A gas turbine engine has a rear mounting assembly incorporating a mounting apparatus attached to a bypass duct wall with a link device for transferring core portion related inertia-induced loads, from an MTF of the core portion in a short circuit across an annular bypass air passage to the bypass duct wall.


1. A turbofan gas turbine engine comprising: a front mounting assembly attached to an annular bypass duct wall at a front axial position close to an inlet of a bypass air passage defined radially between the bypass duct wall and a core portion of the engine, the core portion being supported within the bypass duct wall by the front mounting assembly;a rear mounting assembly having a mounting apparatus affixed to the bypass duct wall at a rear axial position adjacent to an outlet of the bypass air passage, the rear mounting assembly including a plurality o...

이 특허에 인용된 특허 (34)

  1. Chee Wan T. (Bellevue WA). Aft engine mount. USP1986084603822.
  2. Seelen Laurence (Cincinnati OH) Joseph Thomas P. (West Chester OH) Spofford Hahn M. (West Chester OH) Orkiszewski Charles S. (Cincinnati OH). Aircraft engine forward mount. USP1994015277382.
  3. Stretton,Richard G; Thompson,Ewan F. Aircraft engine mounting. USP2008017313920.
  4. Stretton,Richard G; Beardsley,Peter K; Beaven,David M. Aircraft engine mounting assembly. USP2007117296414.
  5. Dunstan Kent W.. Aircraft engine thrust mount. USP1999025873547.
  6. Seda, Jorge F.. Aircraft engine with inter-turbine engine frame. USP2005046883303.
  7. Seda, Jorge F.. Aircraft engine with inter-turbine engine frame. USP2004036708482.
  8. Seda, Jorge F.; Dunbar, Lawrence W.; Gliebe, Philip R.; Szucs, Peter N.; Brauer, John C.; Johnson, James E.; Moniz, Thomas; Steinmetz, Gregory T.. Aircraft engine with inter-turbine engine frame supported counter rotating low pressure turbine rotors. USP2003096619030.
  9. O\Brien Michael T. (Cincinnati OH) Bobo ; deceased Melvin (late of Cincinnati OH by Beatrice L. Bobo ; executor). Aircraft gas turbine engine sideways mount. USP1995085443229.
  10. Freid Wilbert B. (Bridgton ME). Aircraft gas turbine engine thrust mount. USP1995095452575.
  11. Porter Kenneth W. (Mercer Island WA) McLaren Douglas (Seattle WA). Apparatus and method for minimizing engine backbone bending. USP1984094471609.
  12. Antuna Eugene J. (Springdale OH) Keck Donald F. (Fairfield OH) Roth Robert H. (Cincinnati OH) Brantley James W. (Fairfield OH) Wakeman Thomas G. (Lawrenceburg IN) Fravel Jeffrey B. (Cincinnati OH) Co. Apparatus for removably attaching a core frame to a vane frame with a stable mid ring. USP1993065222360.
  13. Myers Richard S. (Palm Beach Gardens FL) Sifford Perry P. (Jupiter FL). Bearing compartment support. USP1990124979872.
  14. MacGee Andrew (Cincinnati OH). Duct support assembly. USP1992025088279.
  15. Jewess Gordon (San Diego CA). Geodesic engine mount structure. USP1995075428952.
  16. Czachor, Robert Paul; Strang, Steven Andrew. Low hoop stress turbine frame support. USP2003046547518.
  17. Newton Arnold C,GB2 ; Pickard Andrew C,GB2. Method of combining ducted fan gas turbine engine modules and aircraft structure. USP1999015860275.
  18. Murphy Patrick (Bellevue WA). Mounting apparatus for fan jet engine having mixed flow nozzle installation. USP1981054266741.
  19. Thompson, Ewan F. Mounting arrangement. USP2005126976655.
  20. Udall, Kenneth F. Mounting arrangement for a gas turbine engine. USP2005086935591.
  21. Nightingale Douglas John (Bristol EN). Mounting bypass gas turbines engines on aircraft. USP1977034013246.
  22. Rodgers Leonard J.,GB2 ; Newton Arnold C.,GB2 ; Berry James P.,GB2 ; Farrar Peter G. G.,GB2 ; Udall Kenneth F.,GB2. Mounting for coupling a turbofan gas turbine engine to an aircraft structure. USP1998055746391.
  23. Gwinn John J. (Erie PA) Schmidt Warren E. (Erie PA) Downing Marshall W. (Chambourcy FRX). Mounting for engines and the like. USP1994105351930.
  24. Nightingale Douglas J. (Bellview WA). Mounting for gas turbine powerplant. USP1982044326682.
  25. Marche,Herve. Mounting system inserted between an aircraft engine and a rigid structure of an attachment strut fixed under a wing of this aircraft. USP2007067232091.
  26. Brodell Robert F. (Marlborough CT) Hovan Edward J. (Manchester CT) Selfors Steven T. (Somerville MA) Loffredo Constantino V. (Newington CT) Duesler Paul W. (Manchester CT). Nacelle and mounting arrangement for an aircraft engine. USP1996065524847.
  27. Schilling Jan C. (Middletown OH). Structure for eliminating lift load bending in engine core of turbofan. USP1992125174525.
  28. White John L. (Bellevue WA). System for mounting a jet engine. USP1986084603821.
  29. Dunstan Kent W. ; Hey Kenneth E.. Three link failsafe engine mount. USP1999015860623.
  30. Cornax Dennis (Chula Vista CA). Torque link fan jet engine support for reducing engine bending. USP1993075226288.
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  33. Debeneix Pierre (St Sauveur Sur Ecole FRX). Turbojet engine exhaust casing with integral suspension lugs. USP1993035190245.
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