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특허 상세정보

Fuel control system for a gas turbine engine

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02C-009/28   
미국특허분류(USC) 60/39281 ; 60/734
출원번호 US-0775563 (1991-10-15)
우선권정보 GB-0022387 (1990-10-16)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 17  인용 특허 : 0
초록

A gas turbine engine fuel control system includes a metering device responsive to an electrical signal for regulating fuel flow from a pump to the engine, a shut-off valve downstream of the metering device and operable by a first servo pressure, a spill valve operable by a second servo pressure for spilling fuel from upstream of the metering device, an electrically operable valve for controlling the first and second servo pressures, and a circuit for supplying electrical signals to the metering device and the electrically operable valve so that during sh...

대표
청구항

A fuel control system for a gas turbine engine, comprising a pump, a metering device responsive to an electric control signal for regulating fuel flow from the pump to the engine, a shut-off valve downstream of said metering device and operable by a first servo pressure, a spill valve for spilling fuel from upstream of said metering device, said spill valve being operable by a second servo pressure, an electrically operable valve for controlling said first and second servo pressures, and a circuit for supplying electric signals to said metering device an...

이 특허를 인용한 특허 피인용횟수: 17

  1. Dyer Gerald P ; Lenihan Timothy P. Bi-level fuel pressurizing system. USP2001116321527.
  2. Bennett, George L.; Dalton, William H.; Zagranski, Raymond D.. Constant bypass flow controller for a variable displacement pump. USP2005116962485.
  3. Marie-Trinite Rose Blot-Carretero FR; Jean-Marie Brocard FR; Philippe Galozio FR; Claude Marcel Maillard FR. Device for controlling the pressure and delivery of a fuel feed to a servovalve unit. USP2002126497100.
  4. Griffiths, Michael; Southeran, Roger. Engine fuel control system. USP2017089739208.
  5. Zagranski, Raymond D.; Lapointe, Roger; Dalton, William H.; Amazeen, Frank M.. Flow meter. USP2004116821093.
  6. Halin Yves Robert,FRX. Fuel injection supply circuit for providing a metered decontaminated flow of fuel to the fuel injectors. USP1998115832717.
  7. Zagranski, Raymond D.; Lapointe, Roger; Dalton, William H.; Amazeen, Frank M.. Fuel metering unit. USP2004096786702.
  8. Zagranski, Raymond D.; Lapointe, Roger; Dalton, William H.; Amazeen, Frank M.. Fuel metering unit. USP2003096623250.
  9. Trevor Stanley Smith GB. Fuel system. USP2002096446437.
  10. Ford Peter W,GBX. Fuel system for a gas turbine engine. USP2001016176076.
  11. Whitehead, Alan; Pareek, Vinod Kumar; Shapiro, Andrew Philip. Method and apparatus for removing alkali metal contamination from gas turbine liquid fuels. USP2003036526741.
  12. Dalton,William H.. Multi-mode shutdown system for a fuel metering unit. USP2006026996969.
  13. Prowse Kevin Joseph ; Kaplan Howard Jay ; Hubschmitt George Raymond ; Wickert Thomas Edward. Pressure compensated fuel delivery system for the combustors of turbomachinery. USP2000066079198.
  14. Blot-Carretero, Marie-Trinite Rose; Brocard, Jean-Marie; Galozio, Philippe; Maillard, Claude Marcel. Process for controlling the pressure and delivery of a fuel feed to a servovalve unit. USP2003056568189.
  15. Mahoney, Timothy D.; Jones, David D.. System for controlling fuel flow to gas turbine engine. USP2004066751942.
  16. Gibbons, Kevin; Marocchini, Francis P.; Leutwiler, Tomas R.. Wash filter with wash velocity control cone. USP2011108029664.
  17. Gibbons, Kevin; Marocchini, Francis P.; Leutwiler, Tomas R.. Wash filter with wash velocity control cone. USP2012118313656.