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특허 상세정보

Liquid-propellant rocket engine with turbine gas afterburning

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02K-009/48    F02K-009/52   
미국특허분류(USC) 602/58 ; 600/259
출원번호 US-0393435 (1999-09-10)
우선권정보 RU0100839 (1999-01-21)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Blakely Sokoloff Taylor & Zafman
인용정보 피인용 횟수 : 23  인용 특허 : 3
초록

The engine comprises a chamber, fuel and oxidizer booster pumps, a turbopump unit, a gas generator, an electrically driven thrust regulator, and a fuel throttle. A programmable starting and ignition system is introduced, which includes a fuel tank, connected to the thrust regulator, and a first ampoule with starting fuel, an output of which through a starting/cut-off valve is connected to fuel injectors of the gas generator. The aforesaid tank is also connected through a second ampoule to the starting fuel and by a jet to autonomous ignition injectors lo...

대표
청구항

[ What is claimed is:] [1.]1. A liquid-propellant rocket engine with turbine gas afterburning comprising:a combustion chamber, inside which a mixing head for a working mixture is mounted and in which ignition injectors are provided;booster prepumps--a fuel booster pump and an oxidizer booster pump, mounted at an engine inlet;a turbopump unit comprising a turbine, a single-stage oxidizer pump and a two-stage fuel pump, which are made as centrifugal inclined Archimedian screw pumps and inlet main lines of which are connected to said booster prepumps respec...

이 특허를 인용한 특허 피인용횟수: 23

  1. Beck, Philip; Kutter, Bernard; Zegler, Frank. Airborne gas storage and supply system. USP2003126658863.
  2. Fisher, Steven C.. Bi-propellant injector with flame-holding zone igniter. USP2005076918243.
  3. Fowler,Robert B.; Joyner,Claude R.. Booster rocket engine using gaseous hydrocarbon in catalytically enhanced gas generator cycle. USP2008067389636.
  4. Fisher, Steven C.. Coaxial ignition assembly. USP2012028122703.
  5. Yu, Tai. Compact cyclone combustion torch igniter. USP2012048161725.
  6. Knight, Andrew F.. Cool gas generator and ultra-safe rocket engine. USP2005116968673.
  7. Greene,William D.. Dual expander cycle rocket engine with an intermediate, closed-cycle heat exchanger. USP2008097418814.
  8. Hewitt, Ross A.. Expander cycle rocket engine with staged combustion and heat exchange. USP2004126832471.
  9. Kline, Korey R.; Smith, Kevin W.; Cesaroni, Anthony Joseph. Flame holder for a hybrid rocket motor. USP2004056739121.
  10. Kline, Korey R.; Smith, Kevin W.. Hybrid rocket motor having a precombustion chamber. USP2004016679049.
  11. Kline, Korey R.; Smith, Kevin W.. Hybrid rocket motor having a precombustion chamber. USP2004116820412.
  12. Kline, Korey R.; Smith, Kevin W.; Bales, Thomas O.. Hybrid rocket motor using a turbopump to pressurize a liquid propellant constituent. USP2004026684625.
  13. Kline, Korey R.; Smith, Kevin W.; Schmidt, Eric E.; Bales, Thomas O.. Hybrid rocket motor using a turbopump to pressurize a liquid propellant constituent. USP2003116640536.
  14. Gudmundson, Chris. Hydrogen based combined steam cycle apparatus. USP2014038671687.
  15. Jensen, Jeff; Claflin, Scott. Igniter/thruster with catalytic decomposition chamber. USP2014088814562.
  16. Johnson, Gabriel L; Sexton, Thomas D. Johnson Sexton cycle rocket engine. USP2013048407981.
  17. Chris Udo Maeding DE. Liquid fuel rocket engine with a closed flow cycle. USP2002106470670.
  18. Giffin, Rollin George. Methods and systems for operating oxidizer systems. USP2012038127527.
  19. Horn, Mark D.; Walczuk, Thomas M.. Piezo-resonance igniter and ignition method for propellant liquid rocket engine. USP2009077565795.
  20. Horn, Mark D.; Walczuk, Thomas M.. Piezo-resonance igniter and ignition method for propellant liquid rocket engine. USP2013058438831.
  21. Mango, Frank S.. Propellant management system and method for multiple booster rockets. USP2011098019494.
  22. Balepin, Vladimir V.. Rocket engine. USP2004086769242.
  23. Fisher, Steven C.; Brodeur, Tim. Sequence diagram system. USP2014058731745.