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Swirler assembly with improved vibrational response 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F02C-007/22
출원번호 US-0244068 (2002-09-13)
발명자 / 주소
  • Ohri, Rajeev
  • Parker, David M.
출원인 / 주소
  • Siemens Westinghouse Power Corporation
인용정보 피인용 횟수 : 28  인용 특허 : 17

초록

A turbo machinery assembly, having a natural frequency outside of the range of operational vibrational forces and further having increased damping capability, comprises a turbo machinery component and a plate having an elongated opening defining an inner surface. The turbo machinery component has a

대표청구항

A turbo machinery assembly, having a natural frequency outside of the range of operational vibrational forces and further having increased damping capability, comprises a turbo machinery component and a plate having an elongated opening defining an inner surface. The turbo machinery component has a

이 특허에 인용된 특허 (17)

  1. Simmons Harold C. (Richmond Heights OH) Conrad Robert R. (Chardon OH) Orav Mihkel (Euclid OH), Air-atomizing fuel nozzle.
  2. Mains Robert T. (Euclid OH), Airblast fuel nozzle with swirl slot metering valve.
  3. Watanabe Tetsumi (Okazaki JPX) Yamaguro Akira (Chiryu JPX), Burner for Stirling engines.
  4. Sciocchetti Michael B. (Schenectady NY), Cartridge assembly for supplying water to a fuel nozzle body.
  5. Brambani Eric J. (Schenectady NY) Munshi Jonathan (Schenectady NY), Ceramic tip and compliant attachment interface for a gas turbine fuel nozzle.
  6. Sweet Ervin Jack (Trumbull CT), Combustion liner swirler.
  7. Thibault ; Jr. Bernard A. (Clifton Park NY) Beaudoin Elizabeth B. (Schenectady NY), Flame holding diverging centerbody cup construction for a dry low NOx combustor.
  8. Stokes Mitchell O. ; Ryan William Richard, Fuel/air mixing disks for dry low-NO.sub.x combustors.
  9. Sato Yoshichika,JPX ; Kochi Yoji,JPX ; Akagi Koichi,JPX ; Kobayashi Kazuya,JPX ; Nishida Koichi,JPX ; Akamatsu Shinji,JPX ; Haruta Hideki,JPX ; Miyauchi Kotaro,JPX ; Chikami Rintaro,JPX ; Mandai Shig, Gas turbine combustor.
  10. Pelletier Robert R., Internally heatshielded nozzle.
  11. Hoke James B. ; Segalman Irving ; Siskind Kenneth S. ; Smith Reid D. C., Low NOx combustor for gas turbine engine.
  12. Monty Joseph D. (Boxford MA) Hill Thomas G. (Lynnfield MA) Hoffman Jacob S. (Ipswich MA), Low emissions combustor.
  13. Kramer Stephen K., Method of combustion with a two stream tangential entry nozzle.
  14. Sciocchetti Michael B. (Schenectady NY), Method of reducing NOx emissions in a gas turbine engine.
  15. Coughlan Joseph D. ; Goetschius Alan J., Thermally decoupled swirler for a gas turbine combustor.
  16. Dean Anthony John ; Goebel Steven George, Turbine engine combustor with fuel-air mixer.
  17. Cromer Robert H. ; Potter Kenneth B., Wear reduction kit for gas turbine combustors.

이 특허를 인용한 특허 (28)

  1. Rogers, Thomas J. C.; Twardochleb, Christopher Z.; Blust, James W.; Abreu, Mario E.; Cramb, Donald J., Acoustically tuned combustion for a gas turbine engine.
  2. Rogers, Thomas J. C.; Twardochleb, Christopher Z.; Blust, James W.; Abreu, Mario E.; Cramb, Donald J., Acoustically tuned combustion for a gas turbine engine.
  3. Chila, Ronald James; Boardman, Gregory Allen; Westmoreland, James Harold, Air diffuser for a head end of a combustor.
  4. Harris, Jr., Arthur J.; Ohri, Rajeev, Anti-flashback features in gas turbine engine combustors.
  5. Ohri,Rajeev, Can-annular turbine combustors comprising swirler assembly and base plate arrangements, and combinations.
  6. Lockyer, John F.; Greenwood, Stuart A., Combustor.
  7. Lockyer, John Frederick; Greenwood, Stuart Alexander, Combustor.
  8. Landry, Kyle L.; Schilp, Reinhard, Flashback resistant fuel injection system.
  9. Laster, Walter R.; Gambacorta, Domenico, Flashback resistant pre-mixer assembly.
  10. Tanaka,Katsunori; Yoshida,Katsuya, Fuel injection nozzle for gas turbine combustor, gas turbine combustor, and gas turbine.
  11. Myers, Geoffrey David; Parsania, Nishant Govindbhai; Boardman, Gregory Allen, Fuel nozzle assembly for gas turbine system.
  12. Ramier, Stephen A.; Hauser, Thomas; Buchheim, Jürgen, Fuel nozzle assembly with removable components.
  13. Boardman, Gregory Allen; Melton, Patrick Benedict; Westmoreland, James Harold; Chila, Ronald James; Crothers, Sarah Lori, Fuel-air mixing system with mixing chambers of various lengths for gas turbine system.
  14. Doerr,Thomas; Lazik,Waldemar, Gas turbine combustion chamber with defined fuel input for the improvement of the homogeneity of the fuel-air mixture.
  15. Rackwitz, Leif; Bagchi, Imon-Kalyan; Doerr, Thomas, Gas-turbine lean combustor with fuel nozzle with controlled fuel inhomogeneity.
  16. Fox, Timothy A.; Schilp, Reinhard, Interface ring for gas turbine fuel nozzle assemblies.
  17. Patterson, David Bruce; Brown, Kelley Parker; Czachor, Robert Paul; Mlynski, Grzegorz, Method and apparatus for reducing stresses induced to combustor assemblies.
  18. Westmoreland, James Harold; Boardman, Gregory Allen; Melton, Patrick Benedict, Micromixing cap assembly.
  19. Boardman, Gregory Allen; Melton, Patrick Benedict; Westmoreland, James Harold, Multi-injector micromixing system.
  20. Oskooei, Saeid, Nozzle design to reduce fretting.
  21. Oskooei, Saeid, Nozzle design to reduce fretting.
  22. Oskooei, Saeid; Hope, Nicholas, Nozzle repair to reduce fretting.
  23. Moraes,Ricardo Ferreira, Support system for a pilot nozzle of a turbine engine.
  24. Ohri, Rajeev; Wetzl, Kristian I.; Reid, Herbert C.; Harris, Jr., Arthur J.; Parker, David M.; Mumford, Stephen E., Swirler assembly and combinations of same in gas turbine engine combustors.
  25. Chila, Ronald James; Melton, Patrick Benedict; Boardman, Gregory Allen; Westmoreland, James Harold, System and method for tube level air flow conditioning.
  26. Westmoreland, James Harold; Chila, Ronald James; Boardman, Gregory Allen; Melton, Patrick Benedict, System and method having multi-tube fuel nozzle with multiple fuel injectors.
  27. Westmoreland, James Harold; Boardman, Gregory Allen; Melton, Patrick Benedict, System having multi-tube fuel nozzle with floating arrangement of mixing tubes.
  28. Parker, David Marchant, Turbine engine combustor with bolted swirlers.
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