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Cooling system for a gas turbine 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F01D-013/02
  • F01D-025/08
  • F01D-025/12
출원번호 US-0447180 (1974-02-28)
발명자 / 주소
  • Lee Richard M. (Media PA)
출원인 / 주소
  • Westinghouse Electric Corporation (Pittsburgh PA 02)
인용정보 피인용 횟수 : 38  인용 특허 : 0

초록

A system is shown for cooling and sealing gas turbine blade structures and discs. A coolant fluid of a required pressure enters an annular chamber radially outwardly of an annular array of stationary blades. The cooling fluid passes through these stationary blades into an inner annular chamber dispo

대표청구항

An axial flow elastic fluid machine having a multi-stage compressor and a turbine, said turbine comprising: a stationary portion and a rotatable portion rotatable about a longitudinal axis; said rotatable portion including a plurality of discs extending radially outwardly from said axis; each of sai

이 특허를 인용한 특허 (38)

  1. Korta ; John, Adjustable vane assembly for a gas turbine.
  2. Durocher, Eric; Legare, Pierre-Yves; Ciampa, Alessandro, Air system architecture for a mid-turbine frame module.
  3. Kress, Jeffrey Allen; Frederick, Robert Alan, Band cooled turbine nozzle.
  4. Tomita Yasuoki,JPX ; Fukuno Hiroki,JPX ; Hashimoto Yukihiro,JPX ; Suenaga Kiyoshi,JPX, Blade cooling air supplying system of gas turbine.
  5. North William E. (Winter Springs FL) Entenmann David T. (Winter Springs FL) Donlan John P. (Oviedo FL), Cooled turbine vane.
  6. Zhang, Jiping; Yin, Yan, Cooling air configuration in a gas turbine engine.
  7. Durocher, Eric; Legare, Pierre-Yves, Cooling air system for mid turbine frame.
  8. Korta John (Stoney Creek CA) Ward Walter R. (Stoney Creek CA), Cooling apparatus for split shaft gas turbine.
  9. Hashimoto, Shinya; Arase, Kenichi, Cooling passage cover, manufacturing method of the cover, and gas turbine.
  10. Lee ; Richard M. ; Szema ; Li C., Cooling system for a gas turbine engine.
  11. Lee,Ching Pang; Shi,Baolan; Lu,Wenfeng; Guentert,Joseph Michael; Brassfield,Steven Robert, Corner cooled turbine nozzle.
  12. Imbourg,S챕bastien; Soupizon,Jean Luc; Pabion,Philippe, Device for cooling turbine disks.
  13. Bart, Jacques Rene; Beaujard, Antoine Jean-Philippe, Device for locking a root of a rotor blade.
  14. Geary Alan P. (Bristol GB2), Device for passing a fluid flow through a barrier.
  15. Geary, Alan P., Device for passing a fluid flow through a barrier.
  16. Ai Toshishige,JPX ; Yuri Masanori,JPX ; Tomita Yasuoki,JPX ; Suenaga Kiyoshi,JPX ; Aoki Sunao,JPX ; Fukuno Hiroki,JPX, Device for sealing gas turbine stator blades.
  17. Aschenbruck, Emil; Ebbing, Hildegard; Kleinefeldt, Andreas; Mohr, Klaus Dieter, Device for sealing turbomachines.
  18. Hauser Ambrose A. (Wyoming OH), Fluid-cooled element.
  19. Tapley, Joseph Theodore; Xia, John Y.; Xiao, Zhenhua, Gas turbine with baffle reducing hot gas ingress into interstage disc cavity.
  20. Oyarbide, Asier; Hecken, Reinhold, Gas turbine with high-pressure turbine cooling system.
  21. Dube, Bryan; Milliken, Andrew D.; Mosley, John H.; Cook, Conan, Integral swirl knife edge injection assembly.
  22. Cattaneo, Christian J.; Charbonnel, Jean-Louis; Lagrange, Jean-Paul; Mazeaud, Georges, Inter-shaft bearing for multibody turbojet engines with damping by a film of oil.
  23. Robert Barry Solda ; Robert Francis Manning ; David Gellman, Interstage seal cooling.
  24. Bulgrin, Charles Alan; Bruner, Ralph Chris; Akin, Robert Craig, Labyrinth compression seal and turbine incorporating the same.
  25. Nordstrom ; Karl Johan ; Olson ; Christer, Multi-stage turbine with interstage spacer-manifold for coolant flow.
  26. Klasing, Kevin Samuel; Lee, Ching Pang; Hunter, Scott David, Ovate band turbine stage.
  27. Luneau, Florent Pierre Antoine; Girard, Patrick Joseph Marie; Prestel, Sebastien Jean Laurent; Soupizon, Jean-Luc, Sealing device for a turbomachine turbine nozzle.
  28. Vo, Tuan David; Stenman, Christina A.; Duelm, Shelton O., Shield system for gas turbine engine.
  29. Novikov, Dmitri; Furrer, David Ulrich; Burlatsky, Sergei F, Stiffness controlled abradeable seal system with max phase materials and methods of making same.
  30. Ikeda, Takashi; Odawara, Masachika, Stress corrosion cracking proof steam turbine.
  31. DeTolla Francis L. (Vernon CT) Chaplin Gary F. (Vernon CT), Temperature actuated turbine seal.
  32. Sifford Perry P. (Jupiter FL), Thermal response shroud for rotating body.
  33. Smoke, Jason; Tucker, Bradley Reed; Mitlin, Bob; Crites, Dan; Rana, Rajiv; MirzaMoghadam, Alexander, Turbine assemblies with impingement cooling.
  34. Crawley, Jr., Clifton J.; Schwarz, Frederick M., Turbine cavity sealing assembly.
  35. Mosley, John H.; Alvanos, Ioannis; Stripinis, Phililp S.; Freiberg, Douglas Paul; Pinero, Hector M.; O'Connor, John J.; Pietrobon, Jon, Turbine coolant supply system.
  36. Laurello Vincent P. (Guilford CT), Turbine cooling and thermal control.
  37. Simonds, Mark E.; Feigleson, Steven J., Vane stages.
  38. Schilling, John Creighton; Briggs, Robert David; McRae, Jr., Ronald Eugene, Windward cooled turbine nozzle.
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