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Variable cycle turbofan-ramjet engine 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F02K-003/02
  • F02K-003/075
출원번호 US-0484083 (1990-02-23)
발명자 / 주소
  • Johnson James Edward (Hamilton OH) Sprunger Elmore Verne (Cincinnati OH) Simmons John Robert (Cincinnati OH)
출원인 / 주소
  • General Electric Company (Cincinnati OH 02)
인용정보 피인용 횟수 : 38  인용 특허 : 0

초록

An improved variable cycle turbofan-ramjet engine is disclosed. The engine includes a split fan assembly, a bypass channel surrounding a core engine and a mode selector valve for selectively bypassing air around an aft fan and the core engine. In a first, single bypass mode of operation, the mode se

대표청구항

A variable cycle turbofan-ramjet engine comprising: a annular inlet duct; a split fan assembly including a forward fan disposed in said inlet duct and an aft fan disposed downstream from said forward fan in flow communication therewith; a core engine disposed downstream from said aft fan and in flow

이 특허를 인용한 특허 (38)

  1. Coffinberry,George Albert, Air turbine powered accessory.
  2. Lerg, Bryan H.; Bergeron, Stephen A.; Harding, Benjamin R., Aircraft nozzle system.
  3. Makowski, Maciej D.; Vasquez, David A., Articulated diffuser and door for submerged ram air turbine power and cooling control.
  4. Giffin ; III Rollin G. ; Nelson Joey L., Asymmetric turboprop booster.
  5. Bulman, Melvin J., Combined cycle integrated combustor and nozzle system.
  6. Butler, Lawrence; Johnson, James Edward; Dunbar, Lawrence Wayne, Combined cycle pulse detonation turbine engine.
  7. James E. Johnson ; Lawrence W. Dunbar ; Lawrence Butler, Combined cycle pulse detonation turbine engine.
  8. Sheridan, William G., Dual fan gas turbine engine and gear train.
  9. Sheridan, William G., Epicyclic gear train for turbo fan engine.
  10. Murata Hidetaro,JPX ; Takehara Isao,JPX ; Teranishi Mitsuo,JPX ; Wada Katsuo,JPX ; Hoizumi Shinichi,JPX, Gas turbine.
  11. Bradbrook, Stephen John; Davis, Brian; Wilson, Richard James, Gas turbine engine.
  12. Bradbrook, Stephen John; Davis, Brian; Wilson, Richard James, Gas turbine engine.
  13. Roberge, Gary D., Gas turbine engine systems and related methods involving multiple gas turbine cores.
  14. Roberge, Gary D., Gas turbine engine systems and related methods involving multiple gas turbine cores.
  15. Ullyott, Richard; Mitrovic, Lazar; Dubreuil, Jean; Kenny, Stephen Christopher; Bouchard, Guy; Medvedev, Ilya B.; Morgan, Keith; Karanjia, Darius Jehangir; Youssef, Nashed Azer, Gas turbine engine with transmission and method of adjusting rotational speed.
  16. Conners, Timothy R., Low shock strength inlet.
  17. Conners, Timothy R., Low shock strength propulsion system.
  18. Conners, Timothy R., Low shock strength propulsion system.
  19. Balepin Vladimir, Method and apparatus for reducing the temperature of air entering a compressor of a turbojet engine by variably injecting fluid into the incoming air.
  20. Corsmeier, Donald Michael; Perveiler, David Andrew; Johnson, George Joseph, Method and apparatus for regulating fluid flow through a turbine engine.
  21. Wilson,Kenneth J.; Jaul,Warrent K.; Fitzpatrick,Shannon L.; Burman,Robert G., Method for using variable supersonic Mach number air heater utilizing supersonic combustion.
  22. Johnson,James Edward, Methods and apparatus for assembling a gas turbine engine.
  23. Johnson,James Edward, Methods and apparatus for assembling a gas turbine engine.
  24. Koshoffer, John Michael, Methods and apparatus for generating gas turbine engine thrust with a pulse detonation thrust augmenter.
  25. Parsons,Franklin D.; Moynihan,Thomas M.; Venkataramani,Kattalaicheri S., Methods and apparatus for modeling gas turbine engines.
  26. Koshoffer, John Michael; Drake, Kevin R.; Butler, Lawrence, Methods and apparatus for operating gas turbine engines.
  27. Kraft, Robert Eugene, Methods and apparatus for operating gas turbine engines.
  28. Koshoffer,John Michael; Drake,Kevin R.; Butler,Lawrence, Methods for operating gas turbine engines.
  29. Wilson, Donald R.; Lu, Frank K., Multi-mode pulsed detonation propulsion system.
  30. Johnson,Curtis William, Supersonic revolving nozzle.
  31. Duge, Robert T.; Heathco, Craig; King, Brian Paul, Turbine based combined cycle engine.
  32. Corsmeier, Donald Michael; Dawson, David Lynn, Turbine engine valve assembly and method of assembling the same.
  33. Wood, Peter John; Zenon, Ruby Lasandra; LaChapelle, Donald George; Mielke, Mark Joseph; Grant, Carl, Turbofan gas turbine engine with variable fan outlet guide vanes.
  34. Tangirala,Venkat Eswarlu; Dean,Anthony John; Leyva,Ivett Alejandra, Two-stage pulse detonation system.
  35. Suciu, Gabriel L; Chandler, Jesse M; Staubach, Joseph B, Variable cycle intake for reverse core engine.
  36. Johnson,Curtis William, Variable geometry nozzle with flexible side wall.
  37. Gritton, Mark; Starr, Matthew J.; Fritsch, Theodore J., Variable pressure ratio gas turbine engine.
  38. Wilson, Kenneth J.; Jaul, Warren K.; Burman, Robert G.; Fitzpatrick, Shannon L., Variable supersonic mach number air heater utilizing supersonic combustion.
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