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특허 상세정보

Turbofan jet engine

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F01D-009/00   
미국특허분류(USC) 415/192; 415/220
출원번호 US-0898842 (2010-10-06)
등록번호 US-8579584 (2013-11-12)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Webb IP Law Group
인용정보 피인용 횟수 : 1  인용 특허 : 19
초록

There is a turbofan jet engine including an engine core. The engine core includes a fan and a compressor. The engine core includes a combustion chamber and a turbine functionally coupled to the compressor. The engine core includes a nozzle in fluid communication with the turbine. The turbofan jet engine includes a nacelle. The nacelle includes a forward extension proximate the fan and extending forward therefrom. The forward extension is funnel shaped to impart radial momentum to intake air during operation. The nacelle includes a vortex device disposed ...

대표
청구항

1. A turbofan jet engine comprising: a) an engine core including: a1) a fan having an intended rotation direction;a2) a compressor in fluid communication with the fan;a3) a combustion chamber in fluid communication with the compressor;a4) a turbine in fluid communication with the combustion chamber and functionally coupled to the compressor; anda5) a nozzle in fluid communication with the turbine; andb) a nacelle including: b1) a forward extension proximate the fan and extending forward therefrom, and shaped to impart radial momentum to intake air during...

이 특허에 인용된 특허 (19)

  1. Surply, Thierry; Prat, Damien; Gagnaire, Benoit. Air inlet for commercial aircraft jet engine nacelle. USP2004036708711.
  2. Stuhr, Victor K.. Aircraft engine nacelles and methods for their manufacture. USP2005116966524.
  3. Gruensfelder Cynthia Ann. Auxiliary inlet for a jet engine. USP2000066079667.
  4. McConachie James M. ; Curtin Margaret M. ; Dougherty Robert P. ; Sangwin Michael L.. Biplanar scarfed nacelle inlet. USP1999065915403.
  5. Hapke ; Donald W.. Combination primary and fan air thrust reversal control systems for long duct fan jet engines. USP1978024073440.
  6. Bennett Charles O. (Tacoma WA). Compression-sealed nacelle inlet door assembly. USP1984104474344.
  7. Ruehr William C. (Cincinnati OH) Younghans James L. (Cincinnati OH) Smith Edwin B. (Mason OH). Curved centerline air intake for a gas turbine engine. USP1980094220171.
  8. Adamson Arthur P. (Cincinnati OH) Sargisson Donald F. (Cincinnati OH) Stotler ; Jr. Charles L. (Fairfield OH). Integrated gas turbine engine-nacelle. USP1977104055041.
  9. Koncsek Joseph L. ; Marrs Kenneth J.. Internal compression supersonic engine inlet. USP1999035881758.
  10. Leon Ross M. (Cincinnati OH). Jet engine fan nacelle. USP1992105156362.
  11. Tracksdorf Peter (Grbenzell DEX). Jet engine nacelle. USP1989094865268.
  12. Leland, Bradley C.; Klinge, John D.; Lundy, Brian F.. Method for designing flowfield molded hypersonic inlet for integrated turbojet and ram-scramjet applications. USP2009087568347.
  13. Stone Joseph Walter (Ivanhoe Farm ; Wamenusking East Road Quairading ; Western Australia AUX). Rotary jet engine. USP1997085660038.
  14. Kutschenreuter ; Jr. Paul H. (Loveland OH) Blanton John C. (West Chester OH). Scramjet including integrated inlet and combustor. USP1992025085048.
  15. Sanders, Bobby W.; Koncsek, Joseph L.; Hedges, Linda S.. Supersonic external-compression diffuser and method for designing same. USP2004096793175.
  16. Lundy,Brian F.; Klinge,John D.; Leland,Bradley C.. System, method, and apparatus for designing streamline traced, mixed compression inlets for aircraft engines. USP2007047207520.
  17. Alain Porte FR. Telescopic rod for opening a mobile cowl, in particular of an aircraft engine bay. USP2002016334730.
  18. Falempin Francois (Saint Arnoult en Yvelines FRX) Fourt Olivier (Jouy en Josas FRX) Pastre Jean-Louis (Sainte Genevieve des Bois FRX). Two-dimensional supersonic and hypersonic air intake, with three movable ramps, for the combustion air of an aircraft en. USP1996125586735.
  19. Criswell David R. (16419 Havenpark Dr. Houston TX 77059). Vehicle propulsion system with external propellant supply. USP1993075224663.