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Device for producing electrical power in a two-spool gas turbine engine

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F01D-015/10
출원번호 US-0109929 (2008-04-25)
등록번호 US7973422 (2011-06-22)
우선권정보 FR-2007-7 03105(2007-04-27)
발명자 / 주소
  • Colin, Antoine Olivier Francois
  • Lebrun, Arnaud
  • Barjon, Gilles
출원인 / 주소
  • SNECMA
대리인 / 주소
    Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
인용정보 피인용 횟수 : 3  인용 특허 : 43

초록

A device for producing electrical power in a multi-spool gas turbine engine is disclosed. The device includes at least one first rotary spool and a second rotary spool which drives an electrical machine. The electrical machine is of the twin-rotor type with a first rotor and a second rotor. The firs

대표청구항

The invention claimed is 1. A device for producing electrical power in a multi-spool gas turbine engine comprising:at least one first rotary spool;a second rotary spool; anda twin-rotor electrical machine driven by the first rotary spool and the second rotary spool, the electrical machine including

이 특허에 인용된 특허 (43)

  1. Ciokajlo John J. (Cincinnati OH) O\Brien Michael T. (Cincinnati OH), Air-start assembly and method.
  2. Gregory Earl M. (Centerville OH) Tschantz James S. (Bellbrook OH), Aircraft power unit with elective mechanical coupling.
  3. Hoong Fong Chean,MYX, Alternating pole AC motor/generator with two inner rotating rotors and an external static stator.
  4. Adamson Arthur P. (Cincinnati OH) Butler Lawrence (Cincinnati OH), Auxiliary power source in an unducted fan gas turbine engine.
  5. Razzell, Anthony G.; Cullen, John J A, Compact electrical machine.
  6. Minagawa, Yuusuke, Concentrically arranged single stator dual rotor motor/generator.
  7. Herrmann, Hubert, Device for adjusting guide blades.
  8. Edwards Geoffrey (Rugby GB2) Clarke Michael G. (Dorset GB2), Differential gear assembly.
  9. Rago, Giuseppe; Harvey, Richard, Differential geared turbine engine with torque modulation capability.
  10. Redzic Sabid, Differential motor/generator apparatus.
  11. Qu, Ronghai; Kern, John M.; Wu, Wei; De Bedout, Juan M.; Shah, Manoj R.; El-Refaie, Ayman Mohamed Fawzi, Double-sided starter/generator for aircrafts.
  12. Arimitsu, Minoru, Drive of rotary electric machine.
  13. Hoare,Graham; Ortmann,Walt, Dual rotor motor for a hybrid vehicle transmission.
  14. Jeffrey Ronald Coles GB; Marc Holme GB; James Patrick Doyle GB, Electrical generator an aero-engine including such a generator, and an aircraft including such a generator.
  15. Akatsu, Kan, Electrical rotating machine having two rotors driven by means of compound current.
  16. Glennon Timothy F. (Rockford IL) McCracken William E. (Elmhurst IL), Electrically compensated constant speed drive with prime mover start capability.
  17. Derouineau,Jean Luc, Engine power extraction control system.
  18. Sadachika Tsuzuki JP, Gas turbine aeroengine control system.
  19. Mahoney,Timothy D.; Laidlaw,Mitchell J.; Libera,Anthony C., Gas turbine engine bleed air power assist system and method.
  20. Newton Arnold C.,GB2 ; Sharp John,GB2, Gas turbine engine system.
  21. Masaru Takamatsu JP; Hidekazu Nagai JP, Gas turbine generator plant with equipment support.
  22. Brockmann Heinz (Bad Homburg DEX), Gas turbine power unit.
  23. Orlando Robert J., Gear driven booster.
  24. Hill, Jason E; Mountain, Steven J; Mitcham, Alan J, Generator arrangements.
  25. Lemmers, Jr., Glenn C.; Behling, David S., High to low pressure spool summing gearbox for accessory power extraction and electric start.
  26. El Refaie, Ayman Mohamed Fawzi; Wu, Wei; Kern, John M., High-speed high-pole count generators.
  27. Teets, Joseph Michael; Teets, Jon William, Hybrid microturbine for generating electricity.
  28. Franchet, Michel; Picard, Jean-Louis, Integrated starter/generator for a turbomachine.
  29. Matheny, Alfred P, Integrated turbine and generator.
  30. Eick, Chris D.; Gaines, Louie T.; Laidlaw, Mitchell J.; Benson, Dwayne M.; Portolese, Larry A.; Flaherty, Brian L.; Pearson, Wayne T., More electric aircraft power transfer systems and methods.
  31. Gaines,Louie T.; Auer,Peter J.; Lane,Glenn H.; Wissinger,James A., More electric aircraft starter-generator multi-speed transmission system.
  32. Nakano Masaki,JPX, Motor/generator.
  33. Minoru Arimitsu JP, Motor/generator with multiple rotors.
  34. Nakano Masaki,JPX, Motor/generator with multiple rotors.
  35. Nakano, Masaki, Motor/generator with multiple rotors.
  36. Ullyott, Richard, Operation of an aircraft engine after emergency shutdown.
  37. Tate, Jr., Edward Dean, Power source with evaporative emission recovery.
  38. Hield Paul M. (Bristol GB2) Cundy John M. (Derby GB2) Midgley Ronald A. (Derby GB2) Newton Arnold C. (Derby GB2) Rowe Arthur L. (Derby GB2), Shaft power transfer in gas turbine engines with machines operable as generators or motors.
  39. Mukavetz,Dale; Harvell,John K.; Moeckly,Kevin R., System and method for controlling the frequency output of dual-spool turbogenerators under varying load.
  40. Kern, John Michael; Drexel, Michael V.; VanDam, Jeremy Daniel, Variable coupling of turbofan engine spools via open differential gear set or simple planetary gear set for improved power extraction and engine operability, with torque coupling for added flexibility.
  41. Rogo Casimir (Mt. Clemens MI) Lenz Herman N. (Lambertville MI), Variable geometry device for turbine compressor outlet.
  42. Kern, John M.; De Bedout, Juan M.; Chung, Kiyoung; Waszak, Michal-Wolfgang; Shah, Manoj Ramprasad; Toot, Peter D.; Qu, Ronghai; Wu, Wei, Variable magnetic coupling of rotating machinery.
  43. Hamilton Paul U. (Palos Verdes Estates CA), Variable pitch fan gas turbine engine.

이 특허를 인용한 특허 (3)

  1. Edwards, Huw Llewelyn; Slater, Robert William, Electrical generation arrangement for an aircraft.
  2. Anghel, Cristian; Pearson, Wayne; Gehrke, Jens; Condon, Kevin, Gas turbine engine optimization by electric power transfer.
  3. Hendrickson, James D.; Conlon, Brendan M.; Rahman, Khwaja M., Powertrain with dual rotor motor/generator.
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