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특허 상세정보

System for reducing the dynamic behavior of the movable segment of a deployable nozzle for a rocket engine

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02K-009/00    F02K-009/97   
출원번호 US-0119648 (2012-05-15)
등록번호 US-9494110 (2016-11-15)
우선권정보 FR-11 54454 (2011-05-23)
국제출원번호 PCT/FR2012/051091 (2012-05-15)
§371/§102 date 20140211 (20140211)
국제공개번호 WO2012/160297 (2012-11-29)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Oblon, McClelland, Maier & Neustadt, L.L.P.
인용정보 피인용 횟수 : 0  인용 특허 : 23
초록

A deployable nozzle for a rocket engine, the nozzle including at least a stationary divergent segment and a movable divergent segment that is coaxial about the stationary divergent segment and configured to move along the stationary divergent segment from a retracted position towards a deployed position. The deployable nozzle further includes a transverse stiffener that is prestressed in tension and that extends transversely relative to the movable divergent segment in a vicinity of a downstream end of the movable divergent segment between at least two p...

대표
청구항

1. A deployable nozzle for a rocket engine, the nozzle comprising: at least a stationary divergent segment;a movable divergent segment that is coaxial about the stationary divergent segment and is configured to move along the stationary divergent segment from a retracted position towards a deployed position; anda transverse stiffener that is prestressed in tension and that extends transversely relative to the movable divergent segment in a vicinity of a downstream end of the movable divergent segment between at least two points at a periphery of an insid...

이 특허에 인용된 특허 (23)

  1. Bruno Perrier FR; Jean-Luc Sans FR; Laurent Collignon FR. Deployable diverging part for a thruster. USP2002076418710.
  2. Kishimoto Kenji (Komaki JPX) Kakuma Yojiro (Komaki JPX) Yasui Masaaki (Komaki JPX). Expandable nozzle mechanism for a rocket engine. USP1997065641123.
  3. Kretschmer, Joachim. Extendible exhaust nozzle bell for a rocket engine. USP2009087571610.
  4. Jencek Premysl (Chatsworth CA). Extendible nozzle. USP1988104779799.
  5. Inman Frank S. (Brigham City UT). Extendible nozzle exit cone. USP1984124489889.
  6. Jencek Premysl (Chatsworth CA). Extendible rocket-engine nozzle. USP1987114706886.
  7. Inman, Frank S.. Extendible thrust nozzle for rockets. USP1983054383407.
  8. Carey Lee F. (North Tonawanda NY). Extendible/expandable nozzle for rocket engines and the like and method of making same. USP1979074162040.
  9. Fage Etienne (Ramatuelle FRX). Gas ejection nozzle for a jet engine and a jet engine fitted with this nozzle, in particular an engine of the separate f. USP1993055211008.
  10. Wong, Joey; Chen, Peter; Stewart, Dana P.; Waxman, David N.; Mike, Michael A.. Gas turbine engine systems involving I-beam struts. USP2012118312726.
  11. Elorriaga Vicario Javier,ESX ; Villanueva Salazar Miguel,ESX. Guiding mechanism for variable geometry vectoring nozzles. USP2001116311478.
  12. Miltenberger Louis E. (Ridgeley WV). Nested cone extendible nozzle system for a rocket motor. USP1980074213566.
  13. Klees Garry W. (Mercer Island WA). Plug-type exhaust nozzle having a variable centerbody and translating shroud. USP1989024802629.
  14. Flyborg Nils O. (Kristinehamn SEX) Bjrheden Orvar (Kristinehamn SEX). Propeller assembly. USP1987094694645.
  15. Szuminski Gary F. (Marietta GA) Pearson Charles R. (Marietta GA). Propulsion nozzle for gas turbine engine. USP1988044739932.
  16. Frosch Robert A. Administrator of the National Aeronautics and Space Administration ; with respect to an invention of ( Santa Clara CA) Dettling Joseph R. (Santa Clara CA). Retractable environmental seal. USP1979034146180.
  17. Hapke Donald W. (Issaquah WA). Retractable nozzle fairing system for aeroplane center boost engine. USP1983104411399.
  18. Bonniot Claude (Vernon FRX) Vuillamy Didier (Quincampoix FRX) Desclos Pierre (Vernon FRX) Tiret Etienne (La Chapelle Reanville FRX) Beaurain Andr (Chambly FRX). Rocket engine nozzle with an engine diffuser. USP1996025490629.
  19. Pacou Claude (Nancay FRX) Vuillamy Didier (Quincampoix FRX) Tiret Etienne (La Chapelle Reanville FRX) Desclos Pierre (Vernon FRX) Beaurain Andr (Chambly FRX). Rocket engine nozzle with selectively smaller outlet cross-section. USP1996015481870.
  20. Willis Kenneth E. (Litchfield Park AZ). Rocket motor nozzle extension system. USP1987064676436.
  21. Chatenet Luc H. (Vernon FRX) Desclos Pierre (Vernon FRX). Self-locking and reversible mechanism for deploying the diverging portion of a rocket engine nozzle. USP1994025282576.
  22. Jurich Umberto (Kirkland WA). Thrust reverser for high bypass jet engines. USP1989024807434.
  23. Donguy Paul (Bruges FRX). Unfoldable divergent nozzle for a rocket engine. USP1982094349155.