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Method and apparatus for turbine cooling 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F02C-007/12
출원번호 US-0515847 (1995-08-16)
발명자 / 주소
  • Koch Carl C. (Cincinnati OH) Castells Onofre T. (Cincinnati OH)
출원인 / 주소
  • General Electric Company (Cincinnati OH 02)
인용정보 피인용 횟수 : 55  인용 특허 : 0

초록 ▼

A method and apparatus provide cooling air from a compressor to hot components in a gas turbine engine. Compressed air discharged from an exit of the compressor is stratified into a main flow channeled to a combustor, and a separate bleed flow channeled to a heat exchanger. The bleed flow has an abo

대표청구항 ▼

A method for providing cooling air to hot components in a gas turbine engine having a compressor and combustor, comprising the steps of: stratifying an exit pressure profile of compressed air discharged from said compressor to provide a main flow to said combustor having a below average pressure and

이 특허를 인용한 특허 (55)

  1. Cheong, Chee Yuen, Air recovery system for precooler heat-exchanger.
    상세보기
  2. Durocher, Eric; Legare, Pierre-Yves; Ciampa, Alessandro, Air system architecture for a mid-turbine frame module.
    상세보기
  3. Grewal, Daljit Singh; Ciampa, Alessandro; Caron, Jean-Francois, Anti-vortex device for a gas turbine engine compressor.
    상세보기
  4. Suciu, Gabriel L.; Alvanos, Ioannis; Galos, Camelia, Buffer cooling system providing gas turbine engine architecture cooling.
    상세보기
  5. Huber David John ; Briesch Michael Scot, Closed loop air cooling system for combustion turbines.
    상세보기
  6. Liang, George, Closed loop turbine cooling fluid reuse system for a turbine engine.
    상세보기
  7. Geoffrey M Dailey GB; Anthony Pidcock GB; Desmond Close GB, Combuster arrangement.
    상세보기
  8. Munsell, Peter M.; Stripinis, Philip S., Compressed air bleed supply for buffer system.
    상세보기
  9. Nichols, Richard Lee; Norman, Bruce G.; Elward, Kevin Michael; Pavri, Roointon Erach; Rush, Benjamin; Boettner, Robert Edward; VanDevelde, John P., Control of gas turbine combustion temperature by compressor bleed air.
    상세보기
  10. Smith, Duane A.; Cummings, III, William G., Cooled cooling air taken directly from combustor dome.
    상세보기
  11. Rhoden, William E., Cooling air system for aircraft turbine engine.
    상세보기
  12. Durocher, Eric; Legare, Pierre-Yves, Cooling air system for mid turbine frame.
    상세보기
  13. Foust, Adam M.; Nordlund, Raymond S.; Chhabra, Nitin; Little, David A., Cooling of turbine components using combustor shell air.
    상세보기
  14. Chir, Adam P; Rolt, Andrew M, Cooling system for an aero gas turbine engine.
    상세보기
  15. Wang, Cheng-Zhang; Phillips, Thomas G.; Cloud, David F.; Munsell, Peter M., Customer bleed air pressure loss reduction.
    상세보기
  16. Lyons, Christopher B., Diffuser case strut for a turbine engine.
    상세보기
  17. Kupratis, Daniel Bernard; Bifulco, Anthony R., Diversion of fan air to provide cooling air for gas turbine engine.
    상세보기
  18. Bourassa, Corey; Gerstler, William Dwight; Biederman, Bruce Philip, Flow control assembly and methods of assembling the same.
    상세보기
  19. Bancalari Eduardo E., Gas turbine cooling system.
    상세보기
  20. Maeda Fukuo,JPX, Gas turbine cooling system.
    상세보기
  21. Donovan, Eric Sean; Feltz, William Daniel; Tomlinson, Steven Wesley, Gas turbine engine and cooling system.
    상세보기
  22. Suciu, Gabriel L.; Alvanos, Ioannis, Gas turbine engine buffer cooling system.
    상세보기
  23. Suciu, Gabriel L.; Alvanos, Ioannis, Gas turbine engine buffer cooling system.
    상세보기
  24. Suciu, Gabriel L.; Alvanos, Ioannis, Gas turbine engine cooling system.
    상세보기
  25. Lozier, Thomas S.; Bowman, Mark E.; Cathcart, Gregory D.; Porter, Ronald P., Gas turbine engine duct having a coupled fluid volume.
    상세보기
  26. King, Jonathan M; Bolgar, Crispin D; Snowsill, Guy D, Gas turbine engine havinga rotatable off-take passage in a compressor section.
    상세보기
  27. Krautheim, Michael Stephen; Soto-Gonzalez, Carlos, Gas turbine engine heat exchanger.
    상세보기
  28. Tanimura, Kazuhiko, Gas turbine engine with cooling arrangement.
    상세보기
  29. Palmisano,Laurent; Jablonski,Laurent, Heat exchanger on a turbine cooling circuit.
    상세보기
  30. Rago, Guiseppe, Heat exchanger to cool turbine air cooling flow.
    상세보기
  31. Bourassa, Corey; Gerstler, William Dwight, Heat transfer assembly and methods of assembling the same.
    상세보기
  32. Bajusz, Denis; Depaepe, David; Charlier, Jacques; Raimarckers, Nicolas, Integration of an air-liquid heat exchanger on an engine.
    상세보기
  33. Clemen, Carsten; Sielaff, Enrique, Jet engine with compressor air circulation and method for operating the jet engine.
    상세보기
  34. Page Vince, Light hydrocarbon fuel cooling system for gas turbine.
    상세보기
  35. Trewin,Richard Robert, Method and apparatus for distributing fluid into a turbomachine.
    상세보기
  36. Ress, Jr.,Robert Anthony, Method and apparatus for increasing the pressure of cooling fluid within a gas turbine engine.
    상세보기
  37. Reiter,Wilhelm; Wettstein,Hans, Method for cooling a gas turbine system and a gas turbine system for performing this method.
    상세보기
  38. Arias Chao, Manuel; Wippel, Bernhard; Balmer, Christian; Jakoby, Ralf, Method for operating a gas turbine plant and gas turbine plant for implementing the method.
    상세보기
  39. Albers,Robert Joseph; Ruiz,Rafael; Boyle,Marcia; Glynn,Christopher Charles, Methods and apparatus for maintaining rotor assembly tip clearances.
    상세보기
  40. Scipio, Alston Ilford; Ekanayake, Sanji; Shaffer, Jason Brian; Klosinski, Joseph Philip; Mathai, George Vargese, Power plant including a static mixer and steam generating system via turbine extraction and compressor extraction.
    상세보기
  41. Klosinski, Joseph Philip; Scipio, Alston Ilford; Ekanayake, Sanji; Mathai, George Vargese, Power plant including an ejector and steam generating system via turbine extraction.
    상세보기
  42. Klosinski, Joseph Philip; Cocca, Michael Anthony; Scipio, Alston Ilford; Ekanayake, Sanji, Power plant including an ejector and steam generating system via turbine extraction and compressor extraction.
    상세보기
  43. Klosinski, Joseph Philip; Cocca, Michael Anthony; Scipio, Alston Ilford; Ekanayake, Sanji; Shaffer, Jason Brian, Power plant including exhaust gas coolant injection system and steam generating system via turbine extraction.
    상세보기
  44. Klosinski, Joseph Philip; Scipio, Alston Ilford; Ekanayake, Sanji, Power plant with steam generation via combustor gas extraction.
    상세보기
  45. Berry, Jonathan Dwight; Myers, Geoffrey David, System and method for a gas turbine combustor having a bleed duct from a diffuser to a fuel nozzle.
    상세보기
  46. Klosinski, Joseph Philip; Scipio, Alston Ilford; Ekanayake, Sanji; Fernandez, Paul Robert, System for generating steam and for providing cooled combustion gas to a secondary gas turbine combustor.
    상세보기
  47. Berry, Jonathan Dwight; Myers, Geoffrey David, Systems and methods for a gas turbine combustor having a bleed duct.
    상세보기
  48. Chir, Adam P.; Rolt, Andrew M., Turbine cooling system.
    상세보기
  49. Liu Xiaoliu,CAX, Turbine engine with cooled P3 air to impeller rear cavity.
    상세보기
  50. Yoshinaka Tsukasa, Turbine engine with intercooler in bypass air passage.
    상세보기
  51. Smith, Paul Kendall; Siden, Gunnar Leif; Bielek, Craig Allen; Vandeputte, Thomas William, Turbine of a turbomachine.
    상세보기
  52. Stein, Alexander; Boyer, Bradley Taylor, Turbine of a turbomachine.
    상세보기
  53. Stein, Alexander; Brunt, Thomas James, Turbine of a turbomachine.
    상세보기
  54. Stein, Alexander; Boyer, Bradley Taylor; Pierre, Sylvain, Turbomachine blade including a squeeler pocket.
    상세보기
  55. Laurello, Vincent P.; Tham, Kok-Mun, Vane carrier temperature control system in a gas turbine engine.
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