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Methods and apparatus for shielding heat from a fuel nozzle stem of fuel nozzle 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B05B-015/00
출원번호 US-0390973 (1999-09-07)
발명자 / 주소
  • Moertle George E.
  • Vickers Edward C.
  • Brensike Scott
  • Creevy Clifford S.
  • Mueller Peter W.
출원인 / 주소
  • General Electric Company
대리인 / 주소
    Hess
인용정보 피인용 횟수 : 44  인용 특허 : 8

초록 ▼

A fuel nozzle including a nozzle stem having an annular overhang and a heat shield secured to the overhang is described. More specifically, and in one embodiment, the nozzle stem includes an upstream end and a downstream end. The annular overhang is intermediate to the upstream end and the downstrea

대표청구항 ▼

[ What is claimed is:] [1.] A fuel nozzle comprising:a nozzle stem comprising an upstream end and a downstream end, at least one fuel passageway therethrough for permitting fuel to pass from said upstream end to said downstream end, and an annular overhang intermediate said upstream end and said dow

이 특허에 인용된 특허 (8)

  1. Stotts Robert E. (Newark NY), Clip attached heat shield.
    상세보기
  2. Kwan William,DEX, Fuel injection device with a liquid-cooled injection nozzle for a combustion chamber of a gas turbine.
    상세보기
  3. Adiutori Eugene F. (West Chester OH), Fuel nozzle.
    상세보기
  4. Nesbitt Gregory S. (Norwalk IA) Shoemaker Robert D. (West Des Moines IA), Method and apparatus for purging of gas turbine injectors.
    상세보기
  5. Maden Ken ; Lockyer John, Method of making a fuel injector.
    상세보기
  6. Mains Robert T. (Euclid OH), Multiple passage cooling circuit method and device for gas turbine engine fuel nozzle.
    상세보기
  7. Prociw Lev A. (Willowdale CAX) Bouchard Alain (St. Charles Borromee CAX) Bolduc Pierre (St. Amable CAX) Stastny Honze (West St. Bruno CAX), Radially mounted air blast fuel injector.
    상세보기
  8. Pelletier Robert R. ; Patwari Kiran, Thermal gradient dispersing heatshield assembly.
    상세보기

이 특허를 인용한 특허 (44)

  1. Hicks, Paul G.; Lee, Fei Philip, Active thermal protection for fuel injectors.
    상세보기
  2. Hirasaki, Takeo, Combustor of a gas turbine having a nozzle pipe stand.
    상세보기
  3. Shafique, Harris; Prociw, Lev Alexander, Dual conduit fuel manifold for gas turbine engine.
    상세보기
  4. Thomson, Neal A.; Hall, Troy; Haggerty, Daniel T.; Caples, Mark Alan, Flexure seal for fuel injection nozzle.
    상세보기
  5. Morenko, Oleg, Fuel conveying member for a gas turbine engine.
    상세보기
  6. Prociw, Lev Alexander; Shafique, Harris, Fuel conveying member with heat pipe.
    상세보기
  7. Gandza, Victor, Fuel delivery system with reduced heat transfer to fuel manifold seal.
    상세보기
  8. Patel, Bhawan B.; Morenko, Oleg; Rudrapatna, Nagaraja, Fuel injection system for a gas turbine engine.
    상세보기
  9. Smith, David S., Fuel injector sans support/stem.
    상세보기
  10. Smith, David S., Fuel injector sans support/stem.
    상세보기
  11. Olver, Bryan William, Fuel manifold with reduced losses.
    상세보기
  12. Shum, Frank; Verhiel, Jeffrey, Fuel nozzle providing shaped fuel spray.
    상세보기
  13. Morenko, Oleg, Gas turbine combustor and fuel manifold mounting arrangement.
    상세보기
  14. Patel, Bhawan; Sampath, Parthasarathy; Parker, Russell, Gas turbine engine combustor with improved cooling.
    상세보기
  15. Prociw, Lev Alexander; Shafique, Harris; Fish, Jason; Patel, Bhawan B., Gas turbine engine fuel conveying member.
    상세보기
  16. Lo, Charles, Gas turbine engine fuel cooled cooling air heat exchanger.
    상세보기
  17. Piper, James Scott; Wang, Hongyu, Gas turbine fuel injector with a removable pilot assembly.
    상세보기
  18. Piper, James Scott; Wang, Hongyu, Gas turbine fuel injector with insulating air shroud.
    상세보기
  19. Piper, James Scott; Wang, Hongyu, Gas turbine fuel injector with removable pilot liquid tube.
    상세보기
  20. Prociw, Lev Alexander; Morenko, Oleg; Shafique, Harris, Heat shield for a fuel manifold and method.
    상세보기
  21. Fish, Jason; Patel, Bhawan B., Heat shield with stress relieving feature.
    상세보기
  22. Lincourt, Claude, Hydrostatic flow barrier for flexible fuel manifold.
    상세보기
  23. Ott, Joe; Rup, Jr., John J.; Stempinski, Shawn; Funk, Stanley J.; Moura, Dennis M.; Dautova, Lyutsia; Coffey, Roger O., Insulated flowpath assembly.
    상세보기
  24. Rudrapatna, Nagaraja; Morenko, Oleg; Patel, Bhawan B., Internal fuel manifold having temperature reduction feature.
    상세보기
  25. Prociw, Lev Alexander; Kojovic, Aleksandar; Shafique, Harris, Internal fuel manifold with airblast nozzles.
    상세보기
  26. Patel, Bhawan B.; Fish, Jason; Gaudet, Dany; Gagnon, Lafleche, Internal fuel manifold with turned channel having a variable cross-sectional area.
    상세보기
  27. Pelletier Robert R., Internally heatshielded nozzle.
    상세보기
  28. Fish, Jason Araan, Internally mounted fuel manifold with support pins.
    상세보기
  29. Fish, Jason Araan, Internally mounted fuel manifold with support pins.
    상세보기
  30. Jan C. Schilling ; Alfred A. Mancini, Method and apparatus for reducing thermal stresses within turbine engines.
    상세보기
  31. Patel, Bhawan B.; Morenko, Oleg; Rudrapatna, Nagaraja, Method of manufacturing a heat shield for a fuel manifold.
    상세보기
  32. Prociw, Lev Alexander; Kojovic, Aleksander; Shafique, Harris, Multi-channel fuel manifold.
    상세보기
  33. Lee, Fei Philip; Worthington, Ralph J., Multi-tubular fluid transfer conduit.
    상세보기
  34. Prociw, Lev Alexander; Shafique, Harris; Sokalski, John; Pelletier, Claude Raymond, Nested channel ducts for nozzle construction and the like.
    상세보기
  35. Prociw,Lev Alexander; Shafique,Harris; Sokalski,John; Pelletier,Claude Raymond, Nested channel ducts for nozzle construction and the like.
    상세보기
  36. Durocher, Eric; Watson, John, Oil tube with integrated heat shield.
    상세보기
  37. Fish, Jason; Patel, Bhawan B., Optimized internal manifold heat shield attachment.
    상세보기
  38. Fish, Jason; Patel, Bhawan B.; Oskooei, Saeid, Reduced stress internal manifold heat shield attachment.
    상세보기
  39. Prociw, Lev Alexander; Shafique, Harris; Gaudet, Dany Clarence, Reduced thermal stress fuel nozzle assembly.
    상세보기
  40. Prociw, Lev Alexander; Shafique, Harris, Redundant fuel manifold sealing arrangement.
    상세보기
  41. Fish, Jason; Urac, Tibor, Redundant mounting system for an internal fuel manifold.
    상세보기
  42. Prociw, Lev Alexander; Shafique, Harris; Gandza, Victor, Stress relief feature for aerated gas turbine fuel injector.
    상세보기
  43. Lee, Fei Philip; Hicks, Paul G., Thermal protection for fuel injectors.
    상세보기
  44. Marban,Joseph R.; Erickson,Steven D., Zero flow fireproof quick disconnect coupling.
    상세보기

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