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Electronic valve control for gas generator outflow

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02K-009/26   
미국특허분류(USC) 60/234 ; 60/251
출원번호 US-0693464 (1991-04-30)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 11  인용 특허 : 0
초록
▼

A controlled fuel flow system from variable flow solid fuel gas generator to secondary combustor is provided, which system includes a hot gas valve which is operated by an electronic controller. The valve is mounted between the gas generator and the secondary combustor, which valve has in the throat thereof a pivotable blade that moves to relatively blocking and unblocking positions therein and a nozzle downstream of such blade which communicates with the secondary combustor. A first pressure transducer is mounted in the gas generator and a second pressu...

대표
청구항
▼

A controlled fuel flow system from gas generator to secondary combustor comprising, a valve mounted between said gas generator and said secondary combustor, said valve having a throat therethrough and a blockage element mounted in said valve and movable in said throat between relatively blocked and unblocked positions to control the gas flow therethrough, sensor means to read the gas pressure in said system upstream of said blockage element and downstream thereof, actuator means to position said blockage element between relatively blocked and unblocked s...

이 특허를 인용한 특허 피인용횟수: 11

  1. Buchheim, Robert K.. Apparatus comprising a rotary-acting pilot valve. USP2005116962323.
  2. Cover, Cary Lee; Stroud, Sean Scott; Piovoso, Michael Joseph; Kelly, Timothy James. Methods of controlling thrust in a rocket motor. USP2013098539751.
  3. Cover, Cary Lee; Stroud, Sean Scott; Piovoso, Michael Joseph; Kelly, Timothy James. Propulsion thrust control system and method. USP2010057716912.
  4. Anderson,Morris G.; Gratton,Jason A.; Woessner,George T.. Rocket motor nozzle throat area control system and method. USP2008127464535.
  5. Stroud, Sean S.; Piovoso, Michael J.. Rockets, methods of rocket control and methods of rocket evaluation utilizing pressure compensation. USP2017069677504.
  6. Hewitt, Patrick W.; Mamula, Mark. Selectable ramjet propulsion system. USP2017089726115.
  7. Herbert Engel DE. Solid fuel propulsion system for a ram jet rocket. USP2002066405526.
  8. Baker, Mark H.; Abel, Steve; Woessner, George. Solid propellant gas control system and method. USP2013098528316.
  9. Umeh, Chukwueloka Obiora; Haynes, Joel Meier; Goldmeer, Jeffrey Scott. System for controlling combustion dynamics and method for operating the same. USP2014128915086.
  10. Kolbenschlag, Stefan. Transducer of an electrical input signal into pneumatic output signals. USP2010097802585.
  11. Drechsel, Arno. Valve. USP2005056892900.

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