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Air-start assembly and method

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F02C-007/262
출원번호 US-0012664 (1993-02-03)
발명자 / 주소
  • Ciokajlo John J. (Cincinnati OH) O\Brien Michael T. (Cincinnati OH)
출원인 / 주소
  • General Electric Company (Cincinnati OH 02)
인용정보 피인용 횟수 : 57  인용 특허 : 0

초록

A method and assembly are effective for air-starting an aircraft gas turbine engine having a fan powered by a low pressure turbine through a first shaft, and a compressor powered by a high pressure turbine through a second shaft disposed coaxially therewith. A gear train is selectively operatively j

대표청구항

An air-start assembly for an aircraft gas turbine engine having a fan powered by a low pressure turbine through a first shaft, and a compressor powered by a high pressure turbine through a second shaft disposed coaxially around said first shaft comprising: a gear train selectively operatively joined

이 특허를 인용한 특허 (57)

  1. Burns, Donald; Rajashekara, Kaushik, Aircraft and propulsion system.
  2. Burns, Donald; Rajashekara, Kaushik, Aircraft, propulsion system, and system for taxiing an aircraft.
  3. Burns, Donald; Rajashekara, Kaushik, Aircraft, propulsion system, and system for taxiing an aircraft.
  4. Dooley, Kevin Allan; Savage, William J. K., Apparatus and method for controlling engine windmilling.
  5. Deperrois, Andre Raymond Christian; Grand, Yvon; Mouchnino, Cyril Franck; Pettinotti, Serge Dominique, Assembly for driving gas turbine accessories.
  6. Galivel, Jean Pierre; Servant, Regis Eugene Henri, Attachment unit of driving shaft with tensioner nut.
  7. Clauson, Jesse W.; Selstad, Tyler J., Bowed rotor prevention system.
  8. Dube, David P.; Hayford, Richard K., Bowed rotor prevention system using waste heat.
  9. Feulner, Matthew R.; Schwarz, Frederick M., Bowed rotor start using a variable position starter valve.
  10. Schwarz, Frederick M.; Grace, Amy R., Bowed rotor start using direct temperature measurement.
  11. Kesseli, James B.; Nash, James S., Ceramic-to-metal turbine shaft attachment.
  12. Baldwin, Matthew Stephen, Ceramic-to-metal turbine volute attachment for a gas turbine engine.
  13. Dooley, Kevin Allan; Cheng, Audrey; Makuszewski, Jerzy, Combination low spool generator and ram air turbine generator.
  14. Colin, Antoine Olivier Francois; Lebrun, Arnaud; Barjon, Gilles, Device for producing electrical power in a two-spool gas turbine engine.
  15. Donnelly, Frank Wegner; Dewis, David William, Dispatchable power from a renewable energy facility.
  16. Powell, Brandon Flowers; Decker, John Jared, Double bypass turbofan.
  17. Franchet, Michel; Hebraud, Guy, Emergency device for relighting a windmilling turbojet.
  18. Kurschat, Ernest; Xiong, Yufei; Haugland, Ron; Thompson, Craig E., Engine systems with enhanced start control schedules.
  19. Johnson,James Edward, Fladed supersonic missile turbojet.
  20. Dewis, David William; Kesseli, James; Donnelly, Frank Wegner; Wolf, Thomas; Upton, Timothy; Watson, John D., Gas turbine energy storage and conversion system.
  21. Dewis, David William; Kesseli, James; Donnelly, Frank Wegner; Wolf, Thomas; Watson, John D., Gas turbine energy storage and conversion system.
  22. Moniz, Thomas Ory; Cooker, Paul; Orlando, Robert Joseph, Gas turbine engine assembly and method of assembling same.
  23. Donnelly, Frank Wegner; Dewis, David William, Gas turbine engine configurations.
  24. Newton Arnold C.,GB2 ; Sharp John,GB2, Gas turbine engine system.
  25. Pierrot, Arnaud Jean-Marie; Rousselin, Stephane, Gas turbine engine with a means of driving the accessory gear box, and method of fitting said engine.
  26. Menheere, David; Eleftheriou, Andreas; Kostka, Richard, Gas turbine engine with internal electromechanical device.
  27. Cass, Michael F.; Elder, James S.; Merry, Brian D.; Suciu, Gabriel L.; Dye, Christopher M., Gas turbine engine with stacked accessory components.
  28. Wehmeier, Eric J., Gas turbine engine with variable area fan nozzle positioned for starting.
  29. Wehmeier, Eric J., Gas turbine engine with variable area fan nozzle positioned for starting.
  30. Tong, Bing; Sullivan, Timothy J.; Hilgeman, Paul E.; Mack, Tarrence L., Gas turbine starting with stepping speed control.
  31. Law,Chi, Geartrain coupling for a turbofan engine.
  32. Souki, Takahiro; Kato, Akira; Kamiya, Masaru; Tani, Keisuke; Masaki, Kazuo, High rotational speed optimized engine starter having clutch connection to engine.
  33. Lemmers, Jr., Glenn C.; Behling, David S., High to low pressure spool summing gearbox for accessory power extraction and electric start.
  34. Slayter, Matthew; Nguyen, James Vandung; Stadler, Jeffrey A.; Johnson, Timothy A., Lubrication cut-off at high speed.
  35. Albero, Jose; Dussault, Richard; Thompson, Robert G.; Germain, Patrick; Sahm, Michael K.; Tremaine, Eric, Main propulsion engine system integrated with secondary power unit.
  36. Berryann, Andrew P.; Suciu, Gabriel L., Mechanism for turbine engine start from low spool.
  37. Kesseli, James B.; Baldwin, Matthew Stephen, Metallic ceramic spool for a gas turbine engine.
  38. Masson, Richard; Dunleavy, Patrick; Serey, Jean-Pierre, Method for optimizing the speed of a twin-spool turbojet engine fan, and architecture for implementing same.
  39. Menheere, David; Eleftheriou, Andreas; Kostka, Richard, Method of assembling an electromechanical device in a gas-turbine engine.
  40. Menheere, David; Eleftheriou, Andreas; Kostka, Richard, Method of assembling an electromechanical device in a gas-turbine engine.
  41. Teicholz, Matthew D.; Sutliff, Jeffrey W.; Greene, Jr., William H.; White, Kenneth J.; Feulner, Matthew R.; Virtue, Jr., John P.; Glahn, Jorn A.; Hoover, Philip D.; Pinedo, Victor M.; Solomonides, Jason B., Modified start sequence of a gas turbine engine.
  42. Jain, Ashok K.; Winter, Michael, Nacelle assembly having inlet airfoil for a gas turbine engine.
  43. Goi, Tatsuhiko; Tanaka, Kenichiro, Power generation unit of integrated gearbox design for aircraft engine.
  44. Moniz, Thomas Ory; Schilling, Jan Christopher; Orlando, Robert Joseph; Patt, Raymond Felix, Power take-off system and gas turbine engine assembly including same.
  45. Dooley, Kevin Allan, Relighting a turbofan engine.
  46. Dooley, Kevin Allan, Relighting a turbofan engine.
  47. Dooley, Kevin Allan, Relighting a turbofan engine.
  48. Dooley, Kevin Allan, Relighting a turbofan engine.
  49. Kato Akira,JPX ; Souki Takahiro,JPX, Rotary machine having starter for vehicle.
  50. Johnson,James Edward, Self powdered missile turbojet.
  51. Berton, Joel Yvan Marcel Robert; Bourgois, Sebastien Alain Christophe; Campion, Jean-Michel Jacques, Semiconductor igniter plug for an aircraft turbomachine, comprising scoops for discharging possible fuel residues.
  52. Gelwan, David; Clauson, Jesse W.; Solomonides, Jason B.; Gaudet, Timothy J.; Adams, Joshua, Speed control during motoring of a gas turbine engine.
  53. Chaudhry, Zaffir A., Split gearbox and nacelle arrangement.
  54. Johnson,James Edward, Supersonic missile turbojet engine.
  55. Ress, Jr., Robert A., Three spool gas turbine engine having a clutch and compressor bypass.
  56. Johnson,James Edward, Thrust vectoring missile turbojet.
  57. Ress, Jr., Robert A.; Godleski, Todd Anthony, Turbofan engine with HP and LP power off-takes.
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