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특허 상세정보

Gas turbine engine system having a disengageable electric machine

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02C-007/32    F01D-015/10    F02C-007/22    F02C-009/28    F02C-003/107    F02C-006/20   
출원번호 US-0819097 (2015-08-05)
등록번호 US-10125692 (2018-11-13)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Barnes & Thornburg LLP
인용정보 피인용 횟수 : 0  인용 특허 : 16
초록

A gas turbine engine system includes a gas turbine engine, an electric machine, a fuel pump, and a clutch arranged to selectively couple and decouple the electric machine and the fuel pump with the gas turbine engine. Control circuitry may control the clutch in response to data signals indicating engine operating information, current operating conditions, and/or other information.

대표
청구항

1. A turbine engine system for an aircraft, the turbine engine system comprising: a gas turbine engine;an electric machine coupled to the gas turbine engine;a fuel pump coupled to the electric machine;a clutch configured to selectively couple and decouple the electric machine and the fuel pump from the gas turbine engine; andcontrol circuitry configured to: (i) disengage the clutch and cause the electric machine to power the fuel pump when the clutch is disengaged, (ii) engage the clutch and cause the electric machine to supply power to the gas turbine e...

이 특허에 인용된 특허 (16)

  1. Moulebhar, Djamal. Aircraft with disengageable engine and auxiliary power unit components. USP2010107805947.
  2. Friedrich Helmut (Bremen DT). Apparatus for starting aircraft engines and for operating auxiliary on-board power generating equipment. USP1976063965673.
  3. Deldalle, Regis Michel Paul. Assistance and emergency backup for the electrical drive of a fuel pump in a turbine engine. USP2011037895819.
  4. Bouiller,Philippe; Franchet,Michel; Ruis,Jean Pierre. Assistance and emergency drive for electrically-driven accessories. USP2006057040082.
  5. Goldberg, Gary Lester; Mack, Tarrence L.. Controlled starting system for a gas turbine engine. USP2004126836086.
  6. Martin Anthony N. (Simsbury CT). Dual pump fuel delivery system. USP1992065118258.
  7. Poisson, Richard A.; Poisson, Ronald D.. Dual-pump fuel system and method for starting a gas turbine engine. USP2012108276360.
  8. Demers, Dennis G.. Fail fixed fuel metering device and method for providing bumpless transfer to backup. USP2005076912837.
  9. Haselbauer Franz (Muenzenberg DEX) Weber Thomas (Oberursel DEX). Gas turbine engine with generator arrangement. USP1988034729218.
  10. Klingels, Hermann. Gas turbine, in particular aircraft engine and method for generating electrical energy in a gas turbine. USP2009097584600.
  11. Mehr-Ayin Kourosh (Vista CA) Bialas W. J. (San Diego CA) Smith James A. (Escondido CA). Integrated APU. USP1996095555722.
  12. Rice John N. (Rockford IL) Yeh Jarvis J. M. (Rockford IL). Low speed spool emergency power extraction system. USP1990044912921.
  13. Eick, Chris D.; Gaines, Louie T.; Laidlaw, Mitchell J.; Benson, Dwayne M.; Portolese, Larry A.; Flaherty, Brian L.; Pearson, Wayne T.. More electric aircraft power transfer systems and methods. USP2009067552582.
  14. Belokon, Alexander A.; Senkevich, Mikhail V.; Touchton, George L.. Multi-spool turbogenerator system and control method. USP2005086931856.
  15. Lampe Steven W. ; Greubel Alan. Starting system for a gas turbine engine. USP1998035722228.
  16. Lindeman, Jean; Benezech, Philippe Jean René Marie; Frealle, Jean-Luc Charles Gilbert; Moine, Bertrand. Turbine engine comprising an electrically activated fuel supply pump, and turbine engine fuel supply method. USP2017019546599.