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특허 상세정보

Combination diffuser, thermal barrier, and interchamber valve for rockets

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02K-009/04   
미국특허분류(USC) 60/254 ; 60/3982 ; E ; 60/256 ; 137/62533
출원번호 US-0228935 (1972-02-24)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 19  인용 특허 : 0

A heavily insulated, hydraulically actuated, compound poppet valve is positioned in a main gas stream between a gas generator and a rocket motor so that the gases must flow around it and be diffused thereby. It is also capable of selectively valving a variety of ports from the gas generator into the rocket motor to achieve desired ignition effects; and it can turn off flow completely between the two motors and prevent excessive heat from the rocket motor from entering the gas generator.


A combined diffuser, thermal barrier, and interchamber valve for metering gases as desired from a gas generator, having an apertured aft closure, into a solid propellant rocket motor, having an apertured forward closure, comprising: a pipe having one closed end with a central orifice and a plurality of canted, radially-oriented orifices in the closed end, the orifices also being equipped with valve seats on their inlet ends; a double acting, hydraulic actuator positioned centrally in the pipe and having a piston with an actuation arm attached thereto; a ...

이 특허를 인용한 특허 피인용횟수: 19

  1. Cummins Richard D. ; Perry Jack A.. Dual control mixing jet cooker. USP1998105820259.
  2. Cummins Richard D. ; Perry Jack A.. Dual control mixing jet cooker. USP1998045743638.
  3. Crawford, Paul A.. Electronically controlled pressure relief valve. USP2018039915373.
  4. Haines,Joshua M.. Flow control valve with two stage pintel and concentric valve seats. USP2008067383860.
  5. Friedman, Mitchell A.. Fluid dispensing system and dual-mode, system fluid actuated valve for use therein. USP2004036712242.
  6. Wilkinson David B.. Gas generation with high pressure sensitivity exponent propellant. USP1998105817968.
  7. Spear, Guy B.; Clopeck, Katherine L.; Brown, Richard T.; Digiacomo, Michael; Wallace, William M.. Multi-functional pulse-divided rocket. USP2012108291691.
  8. McDonald Allan J. (Pleasant View UT). Multiple propellant solid rocket motor. USP1989064840024.
  9. Welker,Robert H.. Newtonian thrust cowl array. USP2009027493914.
  10. Hillstrom Anders,SEX. Outlet valve. USP2000096113064.
  11. Hillstrom Anders,SEX. Outlet valve. USP2001126328278.
  12. Anderson,Morris G.; Gratton,Jason A.; Woessner,George T.. Rocket motor nozzle throat area control system and method. USP2008127464535.
  13. Broderick, Michael. Self-sealing pressure release apparatus and product treatment system incorporating the apparatus. USP2017029574678.
  14. Benson, Jim. Single-piece hybrid rocket motor. USP2011067966809.
  15. Woessner, George T.; Abel, Stephen G.; Peck, Ronald A.; Baker, Mark H.; Christensen, Donald J.. Solid propellant burn rate, propellant gas flow rate, and propellant gas pressure pulse generation control system and method. USP2011027886519.
  16. Hetzer, Walter; Lenz, Ernst; Kilger, Fridbert. Valve control unit for ramjet propulsion system as well as guided missile having such a valve control unit. USP2013018341963.
  17. Zoestbergen, Edzo; Maalman, Theodorus Franciscus Jozef; Commandeur, Colin; De Bruijn, Stephan. Valve for high temperature liquid. USP20190110167972.
  18. Barnett Donald Lee. Valve mechanism with improved sealing. USP1998065762316.
  19. Woessner, George T.; Abel, Stephen G.; Baker, Mark H.; Alexander, Dennis M.. Vehicle, lightweight pneumatic pilot valve and related systems therefor. USP2005106951317.