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특허 상세정보

Vectoring nozzle using injected high pressure air

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02K-001/28   
미국특허분류(USC) 60/231 ; 60/230 ; 60/271 ; 239/265.17
출원번호 US-0513100 (1995-08-09)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 25  인용 특허 : 0
초록

An exhaust nozzle for a gas turbine engine where pitch and yaw vectoring is achieved using fluidics by injecting high pressure air into the exhaust stream. The injected high pressure air deflects the exhaust stream, vectoring the aircraft accordingly. The injected high pressure air for vectoring is selectively injected. A pivoting manifold 44 allows for injection of either ram air (52) or vectoring high pressure air (56) into the exhaust flow.

대표
청구항

[ What is claimed is:] [1.] An exhaust nozzle for a gas turbine engine, said engine having an exhaust stream passageway and defining flow streams of core air, high pressure secondary air, and ram air which together define parts of an exhaust stream for flow through the exhaust stream passageway, said exhaust nozzle comprising:means for selectively injecting one of high pressure secondary air or ram air into said exhaust stream, wherein, in a first position, said high pressure secondary air is injected to vector at least said core air in a direction which...

이 특허를 인용한 특허 피인용횟수: 25

  1. Lee, Douglas; Anderson, J. Thomas; Hershberger, Brian K.. Apparatus and method for controlling primary fluid flow using secondary fluid flow injection. USP2004016679048.
  2. Seifert Avi,ILX ; Wygnanski Israel,ILX. Apparatus and method for controlling the motion of a solid body or fluid stream. USP2001066250586.
  3. Brice,David C.; Whitmire,Julia K.; Barton, deceased,Brian E.. Apparatus, method and system for gas turbine engine noise reduction. USP2007017159383.
  4. McMahon John Francis. Computer package with a polygonal shaped motherboard. USP1999055903432.
  5. Roberge, Gary D.. Exhaust nozzle control for a gas turbine engine. USP2018059964069.
  6. Alhatim, Omair M.. Exhaust nozzle of a gas turbine engine. USP2016039297334.
  7. Baker, Von D.. Fluid-vectoring system. USP2018029896191.
  8. Gilbert, David C.. Fluidic vectoring for exhaust nozzle. USP2012018096104.
  9. Roberge, Gary D.. Gas turbine engine including a third flowpath exhaust nozzle. USP20190210197008.
  10. Walker, Alan Richard; Wooten, Jr., William Harvey; Sutherland, William Van; Holowach, Joseph. Infrared suppressing two dimensional vectorable single expansion ramp nozzle. USP2005026857600.
  11. Miller, Daniel N.; Yagle, Patrick J.; Ginn, Kerry B.; Hamstra, Jeffrey W.. Method and apparatus of asymmetric injection into subsonic flow of a high aspect ratio/complex geometry nozzle. USP2005116962044.
  12. Wilson,Kenneth J.; Jaul,Warrent K.; Fitzpatrick,Shannon L.; Burman,Robert G.. Method for using variable supersonic Mach number air heater utilizing supersonic combustion. USP2007117296396.
  13. Liang George P. ; Soileau John F.. Multi-expansion ejector nozzle with diverging walls. USP2000126164059.
  14. Baker, Von David; Vittal, Baily Ramachandra. Nozzle with an adjustable throat. USP2010097793504.
  15. Baker, Von David; Vittal, Baily Ramachandra. Nozzle with an adjustable throat. USP2014078769959.
  16. Lynch, Michael D.; Barr, Dustin C.. Nozzle with temperature-responsive throat diameter. USP2010077762078.
  17. Gustafsson, Bernhard; Lundbladh, Anders. Outlet nozzle for a jet engine, an aircraft comprising the outlet nozzle and a method for controlling a gas flow from the jet engine. USP2012128327617.
  18. Alhatim, Omair M.. System of support thrust from wasted exhaust. USP2018019879636.
  19. Pesyna, Kenneth M.; Pierluissi, Anthony F.; Lerg, Bryan H.; Moore, Justin N.. Three stream, variable area, vectorable nozzle. USP2017129845768.
  20. Page, Alain; Prouteau, Jackie; Daris, Thomas; Doussinault, Marc; Schenher, Frederic. Thrust orienting nozzle. USP2009127631486.
  21. Smith, III, Crawford F.; Bergeron, Steve. Thrust vector system. USP2014088800259.
  22. Warsop, Clyde. Thrust vectoring apparatus for a jet engine, corresponding jet engine, thrust vectoring method and upgrading method for a jet engine. USP2014118887484.
  23. Windisch, D. Anthony. VTOL propulsion for aircraft. USP2015028960592.
  24. Wilson, Kenneth J.; Jaul, Warren K.; Burman, Robert G.; Fitzpatrick, Shannon L.. Variable supersonic mach number air heater utilizing supersonic combustion. USP2012018087229.
  25. Blozy,Jack T.; Willard,Charles M.; Messersmith,Nathan L.; Velazquez,Miquel A.. Yaw vectoring for exhaust nozzle. USP2009017481038.