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Cooled turbine nozzle assembly and a method of calculating the diameters of cooling holes for use in such an assembly 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F01D-009/04
  • F01D-009/06
출원번호 US-0205083 (1994-03-03)
우선권정보 GB-0005010 (1993-03-11)
발명자 / 주소
  • Harrogate Ian W. R. (Derby GB2)
출원인 / 주소
  • Rolls-Royce plc (London GB2 03)
인용정보 피인용 횟수 : 42  인용 특허 : 0

초록

A turbine nozzle assembly includes an annular array of nozzle guide vanes located downstream of a combustor discharge casing. Each nozzle guide vane includes an aerofoil portion which is cast integrally with a radially inner platform and a radially outer platform. The radially outer platform of each

대표청구항

A cooled turbine nozzle assembly for a gas turbine engine comprising an annular array of nozzle guide vanes and combustor discharge means, the annular array of nozzle guide vanes being located downstream of the combustor discharge means, each nozzle guide vane comprising an aerofoil member attached

이 특허를 인용한 특허 (42)

  1. Spangler, Brandon W.; Bergman, Russell J., Airfoil cooling arrangement.
  2. Spangler, Brandon W.; Bergman, Russell J., Airfoil cooling arrangement.
  3. Bertolotti, Fabio R.; Liscinsky, David S.; Nardone, Vincent C.; Sahm, Michael K.; Noack, Bernd R.; Sabatino, Daniel R., Arrangement for controlling fluid jets injected into a fluid stream of a bleed air discharge nozzle.
  4. Khanin, Alexander Anatolievich; Kostege, Valery, Axial flow gas turbine.
  5. Todd S. Heffron ; John P. Heyward ; John H. Starkweather ; Scott M. Carson, Bowed nozzle vane with selective TBC.
  6. Cayre, Alain; Sandelis, Denis Jean Maurice, Combustion chamber of a turbomachine including cooling grooves.
  7. Coughlan, III, Joseph D.; Pacheco-Tougas, Monica; Hoke, James B.; Goetschius, Alan J., Combustor.
  8. Hashimoto, Shinya; Arase, Kenichi, Connection structure of exhaust chamber, support structure of turbine, and gas turbine.
  9. Hashimoto, Shinya; Arase, Kenichi, Connection structure of exhaust chamber, support structure of turbine, and gas turbine.
  10. Ohtomo Fumio (Zama JPX) Fukuyama Yoshitaka (Yokohama JPX) Nakata Yuji (Yokohama JPX) Inomata Asako (Yokohama JPX) Matsuda Hisashi (Yokohama JPX) Ito Shoko (Yokohama JPX), Cooled turbine blade for a gas turbine.
  11. Synnott,Remy; Trindade,Ricardo, Cooled turbine vane platform.
  12. Trindade,Ricardo; Pham,Dan Que; Lebel,Larry, Double impingement vane platform cooling.
  13. Patel,Bhawan Bhal; Markarian,Lorin, Exit duct of annular reverse flow combustor and method of making the same.
  14. Maldonado, Jaime, Feeding film cooling holes from seal slots.
  15. Grivas, Nicolas; Patel, Bhawan B.; Morenko, Oleg; Durocher, Eric, Gas turbine combustor exit duct and HP vane interface.
  16. Grivas, Nicolas; Patel, Bhawan B.; Morenko, Oleg; Durocher, Eric, Gas turbine combustor exit duct and hp vane interface.
  17. Markarian,Lorin; Blais,Dany, Gas turbine combustor sliding joint.
  18. Surace, Raymond; Milliken, Andrew D., Gas turbine engine component cooling scheme.
  19. Surace, Raymond; Milliken, Andrew D., Gas turbine engine component cooling scheme.
  20. Surace, Raymond; Milliken, Andrew D., Gas turbine engine component cooling scheme.
  21. Jackson, Dougal; Denman, Paul Ashley; Savarianadam, Vivek Ross, Gas turbine engine end-wall component.
  22. Tibbott, Ian; Jackson, Dougal Richard, Gas turbine engine end-wall component.
  23. Demers,Eric; Desy,Normand, Hydraulic turbine draft tube deflector with enhanced dissolved oxygen.
  24. Salunkhe, Anil L.; Orosa, John A.; Shteyman, Yevgeniy; Han, Lijuan; Delisa, III, Matthew J.; Riveros, Daniel F., Industrial gas turbine exhaust system diffuser inlet lip.
  25. Orosa, John A.; Hinklein, Angelina, Industrial gas turbine exhaust system with area ruled exhaust path.
  26. Salunkhe, Anil L.; Orosa, John A.; Shteyman, Yevgeniy; Porter, Matthew R.; Han, Lijuan; Delisa, III, Matthew J.; Riveros, Daniel F., Industrial gas turbine exhaust system with modular struts and collars.
  27. Salunkhe, Anil L.; Orosa, John A.; Shteyman, Yevgeniy; Porter, Matthew R.; Han, Lijuan; Delisa, III, Matthew J., Industrial gas turbine exhaust system with splined profile tail cone.
  28. Hatman, Anca, Method and apparatus for gas turbine engine temperature management.
  29. Wilbraham, Nigel, Method of determining the diameter of a hole in a workpiece.
  30. Lee,Ching Pang; Lu,Wenfeng; Fortuna,Douglas Marti; Roniewicz,Jakub; Gniazdowski,Robert Andrzej, Methods and apparatus for assembling turbine engines.
  31. Salunkhe, Anil L.; Orosa, John A.; Shteyman, Yevgeniy; Porter, Matthew R.; Han, Lijuan; Delisa, III, Matthew J.; Riveros, Daniel F., Modular industrial gas turbine exhaust system.
  32. Liles, Jason David; Ruby, Charles T., Multi-piece fairing for monolithic turbine exhaust case.
  33. Anderson Gordon,CHX ; Hall Kenneth ; Hock Michael,DEX ; Tarada Fathi,CHX ; Weigand Bernhard,DEX, Platform cooling for gas turbines.
  34. Burd, Steven W., Pressure seal with non-metallic wear surfaces.
  35. Burd, Steven W., Pressure seal with non-metallic wear surfaces.
  36. Zborovsky, James M.; Hsu, Johan; McQuiggan, Andrew G., Transition-to-turbine seal apparatus and kit for transition/turbine junction of a gas turbine engine.
  37. Itzel, Gary Michael; Sullivan, Michael Adelbert; Liu, Yang; Athavale, Mahesh Madhukar, Turbine bucket for a turbomachine and method of reducing bow wave effects at a turbine bucket.
  38. Leglaye, Francois; D'Herbigny, Emeric, Turbine engine, such as a turbojet or a turboprop engine.
  39. Farah, Assaf; Lucas, Terrence, Turbine shroud cooling system.
  40. Steiger, Ulrich; Hurter, Jonas, Turbine stator nozzle cooling structure.
  41. Liang, George, Turbine vane with end-wall leading edge cooling.
  42. Liang, George, Turbine vane with endwall film cooling.
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