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Gas turbine engine combustor can with trapped vortex cavity

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F02C-003/58
출원번호 US-0166960 (2002-06-11)
발명자 / 주소
  • Haynes, Joel Meier
  • Feitelberg, Alan S.
  • Burrus, David Louis
  • Joshi, Narendra Digamber
출원인 / 주소
  • General Electric Company
대리인 / 주소
    Herkamp, Nathan D.
인용정보 피인용 횟수 : 31  인용 특허 : 29

초록

A gas turbine engine combustor can downstream of a pre-mixer has a pre-mixer flowpath therein and circumferentially spaced apart swirling vanes disposed across the pre-mixer flowpath. A primary fuel injector is positioned for injecting fuel into the pre-mixer flowpath. A combustion chamber surrounde

대표청구항

A gas turbine engine combustor can downstream of a pre-mixer has a pre-mixer flowpath therein and circumferentially spaced apart swirling vanes disposed across the pre-mixer flowpath. A primary fuel injector is positioned for injecting fuel into the pre-mixer flowpath. A combustion chamber surrounde

이 특허에 인용된 특허 (29)

  1. Angel Paul R. ; Caldwell James M. ; Joshi Narendra D. ; Marakovits Steven ; Foresman Kelley A. ; Goebel Steven G. ; Warren ; Jr. Richard E., Air fuel mixer for gas turbine combustor.
  2. Joshi Narendra D. (Cincinnati OH) Ekstedt Edward E. (Montgomery OH) Epstein Michael J. (West Chester OH), Air fuel mixer for gas turbine combustor.
  3. Joshi Narendra D. (Cincinnati OH) Epstein Michael J. (West Chester OH) Ewbank Michael E. (Pittsburgh PA), Air fuel mixer for gas turbine combustor.
  4. Joshi Narendra D. (Cincinnati OH) Epstein Michael J. (West Chester OH) Ewbank Michael E. (Pittsburgh PA), Air fuel mixer for gas turbine combustor.
  5. Burrus David L. ; Johnson Arthur W. ; Mongia Hukam C., Apparatus and method for rich-quench-lean (RQL) concept in a gas turbine engine combustor having trapped vortex cavity.
  6. Roquemore William M. ; Shouse Dale T. ; Hsu Kuang-Yu M., Combustor flame stabilizing structure.
  7. Dean Anthony John, Combustor tuning.
  8. Burrus David L. ; Johnson Arthur W. ; Moertle George E., Cooling nugget for a liner of a gas turbine engine combustor having trapped vortex cavity.
  9. Heberling Paul V. (Cincinnati OH) Kelsey Mark P. (Cincinnati OH) Dodds Willard J. (West Chester OH), Cyclonic prechamber with a centerbody.
  10. Borkowicz Richard (Westminster MD) Foss David T. (Schenectady NY) Popa Daniel M. (Schenectady NY) Mick Warren J. (Altamont NY) Lovett Jeffery A. (Scotia NY), Dry low NOx single stage dual mode combustor construction for a gas turbine.
  11. Angel Paul R. (Fairfield OH) Caldwell James M. (Alexandria KY) Heberling Paul V. (Cincinnati OH) Dean Anthony J. (Scotia NY) Joshi Narendra D. (Cincinnati OH), Dual fuel mixer for gas turbine combustor.
  12. Joshi Narendra D., Dual fuel mixer for gas turbine combustor.
  13. Joshi Narendra D. (Cincinnati OH) Angel Paul R. (Fairfield OH) Caldwell James M. (Alexandria KY) Heberling Paul V. (Cincinnati OH) Dean Anthony J. (Scotia NY), Dual fuel mixer for gas turbine combustor.
  14. Joshi Narendra D. (Cincinnati OH) Ekstedt Edward E. (Cincinnati OH), Dual fuel mixer for gas turbine combustor.
  15. Joshi Narendra D. (Cincinnati OH) Kress Eric J. (Loveland OH), Dual fuel mixer for gas turbine combustor.
  16. Lovett Jeffery Allan ; Goebel Steven George, Dynamically uncoupled low nox combustor with axial fuel staging in premixers.
  17. Burrus David L. ; Johnson Arthur W., Fuel injector bar for gas turbine engine combustor having trapped vortex cavity.
  18. Lawen ; Jr. James Louis ; Mohammed-Fakir Abdul-Azeez ; Cromer Robert Harold ; Wiersma Henry Joe, Fuel nozzle centering device and method for gas turbine combustors.
  19. Davis ; Jr. Lewis Berkley ; Balevic David Justin ; Beaudoin Ronald Joseph ; Mick Warren James, Fuel staging apparatus and methods for gas turbine nozzles.
  20. William Theodore Bechtel ; David Orus Fitts ; Guy Wayne DeLeonardo, Gas only nozzle fuel tip.
  21. John Charles Aicholtz, Gas turbine combustor having dome-to-liner joint.
  22. Burrus David L. (Cincinnati OH), High inlet mach combustor for gas turbine engine.
  23. Correa Sanjay Marc ; Lovett Jeffery Allan, Hybrid can-annular combustor for axial staging in low NOx combustors.
  24. Burrus David L., Liner of a gas turbine engine combustor having trapped vortex cavity.
  25. Halila Ely E. (Cincinnati OH), Low NOx combustor.
  26. Dean Anthony John, Low emissions combustor premixer.
  27. Arthur Wesley Johnson ; Robert Andrew Wade ; Hukam Chand Mongia ; David Louis Burrus, Methods and apparatus for decreasing combustor emissions with swirl stabilized mixer.
  28. Beebe Kenneth W., Premixing dry low NOx emissions combustor with lean direct injection of gas fuel.
  29. Feitelberg Alan S. ; Schmidt Mark Christopher ; Goebel Steven George, Rapid-quench axially staged combustor.

이 특허를 인용한 특허 (31)

  1. Woltmann, Ivan Elmer; Archer, Sean Stacey; Bachman, Frank Gerald; Winslow, Ralph Henry, Augmentor with trapped vortex cavity pilot.
  2. Kendrick, Donald W., Combustion cavity layouts for fuel staging in trapped vortex combustors.
  3. Boardman, Gregory Allen; Chila, Ronald; McConnaughhay, Johnie F., Combustor assembly with trapped vortex cavity.
  4. Stastny,Honza; Sze,Robert, Combustor exit duct.
  5. Ohri, Rajeev; Harris, Jr., Arthur J.; Griffin, Elliot G.; Koenig, Michael H.; Reid, Herbert C.; Maples, Paul D., Combustor flow sleeve attachment system.
  6. Doebbeling, Klaus; Freitag, Ewald, Combustor for a sequential gas turbine having a deflection unit between first and second combustion chambers.
  7. Mittricker, Franklin F.; O'Dea, Dennis M.; Deckman, Harry W.; Rasmussen, Chad C.; Noble, David R.; Seitzman, Jerry M.; Lieuwen, Timothy C.; Dhanuka, Sulabh K.; Huntington, Richard, Combustor systems and combustion burners for combusting a fuel.
  8. Carnell, Jr., William Francis; Boardman, Gregory Allen, Combustor with brief quench zone with slots.
  9. Woodcock, Gregory O.; Critchley, Ian L., Combustors for use in turbine engine assemblies.
  10. Popovic, Predrag; Baruah, Abinash, Diffusion nozzles for low-oxygen fuel nozzle assembly and method.
  11. Vermeersch,Michael Louis, Externally fueled trapped vortex cavity augmentor.
  12. Popovic, Predrag; Baruah, Abinash; Kraemer, Gilbert Otto; Ross, William Thomas, Gas turbine combustor having a fuel nozzle for flame anchoring.
  13. Haynes, Joel Meier, Gas turbine combustor having counterflow injection mechanism.
  14. Haynes, Joel Meier, Gas turbine combustor having counterflow injection mechanism and method of use.
  15. Matsumoto, Kiyoshi; Oda, Takeo, Gas turbine combustor including separate fuel injectors for plural zones.
  16. Snyder, Timothy S., Gas turbine combustor with staged combustion.
  17. Bailey, Donald Mark; Berry, Jonathan Dwight; Flamand, Luis Manuel; Kim, Kwanwoo; Melton, Patrick Benedict; Rohrssen, Robert Joseph; Vanselow, John Drake, Gas turbine engine combustor with lobed, three dimensional contouring.
  18. Doerr, Thomas; Rackwitz, Leif; Lazik, Waldemar, Gas-turbine burner for a gas turbine with purging mechanism for a fuel nozzle.
  19. Rackwitz, Leif; Bagchi, Imon-Kalyan; Doerr, Thomas, Gas-turbine lean combustor with fuel nozzle with controlled fuel inhomogeneity.
  20. Hobbs, Joseph L.; Sidey, Jennifer A. M.; Gordon, Robert L.; Mastorakos, Epaminondas; Bourque, Gilles, Lean azimuthal flame combustor.
  21. Howell,Stephen John; Jacobson,John Carl; Barnes,Barry Francis; Souri,Ramy Michael, Methods and apparatus for cooling turbine engine combustor ignition devices.
  22. Cotten, Blake R.; Thackway, Richard L.; Polyzopoulos, Charalambos, Reverse bulk flow effusion cooling.
  23. Kraemer, Gilbert Otto, Rich burn, quick mix, lean burn combustor.
  24. Dudebout,Rodolphe; Kuhn,Terrel E.; Yankowich,Paul R.; Zupanc,Frank J., Rich quick mix combustion system.
  25. Grammel, Jr., Leonard Paul; Pennekamp, David Lance; Winslow, Jr., Ralph Henry, Segmented trapped vortex cavity.
  26. DiCintio, Richard Martin; Melton, Patrick Benedict, System for cooling a fuel injector extending into a combustion gas flow field and method for manufacture.
  27. Koshoffer,John Michael, Trapped vortex cavity afterburner.
  28. Evulet, Andrei Tristan; Ledezma, Gustavo Adolfo; Bourassa, Corey, Trapped vortex combustor and method of operating thereof.
  29. Melton, Patrick Benedict, Trapped vortex fuel injector and method for manufacture.
  30. Kovasity, Joseph J.; Brooks, Vern E., Turbine machine.
  31. Kendrick, Donald W., Vortex premixer for combustion apparatus.

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