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Mechanical constraint for tapered end turns of a generator rotor 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H02K-003/46
출원번호 US-0363014 (1999-07-29)
발명자 / 주소
  • Kaminski Christopher Anthony
  • Walko Steven Charles
  • Lloyd Robert Francis
출원인 / 주소
  • General Electric Co.
대리인 / 주소
    Nixon & Vanderhye
인용정보 피인용 횟수 : 24  인용 특허 : 17

초록

An end turn arrangement for turns in a rotor where individual windings are stacked in tapered radial slots in the rotor, with successive turns having a smaller width in a radial inward direction, the end turns of the individual turns of each stack being vertically aligned along a common edge. The en

대표청구항

[What is claimed is:] [1.]

이 특허에 인용된 특허 (17)

  1. Shih True T. (Schenectady NY) Hopeck James F. (Mechanicville NY), Cantilever spring contact for retaining rings on dynamoelectric machine.
  2. Zawoysky Ronald J. (Clifton Park NY), Conformable dynamoelectric machine field distance blocks and methods of installation.
  3. Lorch Hugh Olaf (Stafford EN) Reece Albert Benjamin John (Stafford EN), Dynamo-electric machines.
  4. Johrde Paul S. (Franklin Township PA), Dynamoelectric machine locking wedge for coil retention.
  5. Fanning Alan W. (San Jose CA) Olich Eugene E. (Aptos CA) Dahl Leslie R. (Livermore CA), Electromagnetic pump stator core.
  6. Long Lawrence J. (Economy Borough PA) Albaric Jacques E. (Fontainebleau FRX), Embedded field winding end turns for dynamoelectric machine rotors.
  7. Moore William G. (Winter Springs FL) Jones Warren W. (Geneva FL) Larue John C. (Orlando FL), End winding bracing system for gas-cooled rotors of large generators.
  8. Watanabe Takashi (Hitachi JPX) Ishizuka Tatsuro (Hitachi JPX), Feeder lead wire of rotor for electric machine.
  9. Staub Fred Wolf (Niskayuna NY) Jarczynski Emil Donald (Scotia NY), Gas cooled end turns for dynamoelectric machine rotor.
  10. Shih True T. (Schenectady NY) Archibald James B. (Schenectady NY) Hopeck James F. (Saratoga NY) Jenkins Thomas B. (Schenectady NY), Harmonic current path spring device between retaining ring and rotor wedge of a dynamoelectric generator.
  11. Pangburn William W. (Schenectady NY), Method of making dynamoelectric machine rotor having cast conductors and radial coolant ducts.
  12. Shih True T. (Schenectady NY) Shah Manoj R. (Albany NY) Archibald James B. (Schenectady NY), Multilam or belleville spring contact for retaining rings on dynamoelectric machine.
  13. Aiba Toshiyuki (Yokohama JPX), Stators of dynamoelectric machines.
  14. Moore William G. (Monroeville PA) Eckels Phillip W. (Penn Hills Township ; Allegheny County PA) Jugan Michael R. (Duquesne PA), Superconducting rotor with end turn region intermittent support and cooling assembly.
  15. Kaminski Christopher Anthony ; Robson Peter Wallace, Ventilated creepage blocks.
  16. Kaminski Christopher A. (Schenectady NY), Ventilated end turns for rotor windings of a dynamoelectric machine.
  17. Kaminski, Christopher A.; Williams, Edward K., Ventilated end turns for rotor windings of a dynamoelectric machine.

이 특허를 인용한 특허 (24)

  1. Hopeck, James Frederick, Air gap winding method and support structure for a super conducting generator and method for forming the same.
  2. Kaminski, Christopher Anthony; Nygard, Robert John; Alexander, James Pellegrino; Wang, Yu, Apparatus and methods for anchoring a modular winding to a rotor in an electrical machine.
  3. Kaminski, Christopher Anthony; Nygard, Robert John; Lee, Sang Woo; Wang, Yu; Tanavde, Anand Shankar, Capped flat end windings in an electrical machine.
  4. Wang, Yu; Kaminski, Christopher Anthony, Cooling system for modular field windings of a generator.
  5. Shigekazu Kieda JP; Hideaki Mori JP; Ryoichi Shiobara JP; Kenichi Hattori JP, Electric rotating machine.
  6. Kaminiski, Christopher Anthony; Nygard, Robert John; Tanavde, Anand Shankar; Alexander, James Pellegrino, End winding restraint in an electrical machine.
  7. Tornquist, Gerald E.; Lengel, James D.; Borden, Raymond W.; Doherty, Kieran P. J.; Xu, Ming; Chen, WuenFar L.; McDowall, Gregor J. S., Exciter rotor assembly.
  8. Walko, Steven Charles; Nygard, Robert John; Petti, John Anthony; Dawson, Richard Nils, Grounding of stator core to stator frame.
  9. Dawson, Richard Nils; Petti, John A.; Walko, Steven C.; Nygard, Robert J., Method of assembling a stator.
  10. Dawson, Richard Nils; Petti, John A.; Walko, Steven C.; Nygard, Robert J., Method of forming a stator.
  11. Kaminski,Christopher Anthony; Nygard,Robert John; Nichols,Nancy Lee; Nous,Cynthia Vonk, Module winding system for electrical machines and methods of electrical connection.
  12. Kaminski,Christopher Anthony; Wang,Yu; Tanavde,Anand Shankar; Alexander,James Pelligrino, Optimized drive train for a turbine driven electrical machine.
  13. Richard Nils Dawson ; John A. Petti ; Steven C. Walko ; Robert J. Nygard, Packaged stator core and method forming the same.
  14. Smith, Matthew Bertram; Budenholzer, Robert Joseph, Rotor assembly end turn cooling system and method.
  15. Tornquist, Gerald Eugene; Borden, Raymond Walter; Lengel, James D.; McDowall, Gregor L.; Doherty, Kieran P. J., Rotor end caps and a method of cooling a high speed generator.
  16. Leghissa, Martino; Prölss, Norbert, Saddle-shaped coil winding using superconductors, and method for the production thereof.
  17. Kaminski, Christopher Anthony; Nygard, Robert John; Nichols, Nancy Lee; Tanavde, Anand Shankar, Spacer for axial spacing enclosure rings and shields in an electrical machine.
  18. Dawson, Richard Nils; Petti, John A.; Walko, Steven C.; Nygard, Robert J., Stator having reduced forces at generator stator key bar and method for forming the same.
  19. Parsania, Nishant; Salamah, Samir A., Streamlined body wedge blocks and method for enhanced cooling of generator rotor.
  20. Kaminski, Christopher Anthony; Wang, Yu, Structural enclosed rotor configuration for electric machine.
  21. Tornquist, Gerald E.; Borden, Raymond W.; Lengel, James D.; Xu, Ming; Doherty, Kieran P. J.; McDowall, Gregor J. S., System and method for coupling rectifiers of an exciter to the rotor of a main generator.
  22. Tornquist, Gerald E.; McDowall, Gregor J. S.; Xu, Mingzhou; Doherty, Kieran P. J.; Lengel, Jim, System and method for end turn retention on a high speed generator rotor.
  23. Tornquist, Gerald E.; Lengel, James D.; Borden, Raymond W.; Doherty, Kieran P. J.; Xu, Ming; Chen, WuenFar L.; McDowall, Gregor J. S., System and method for retaining wedges in a rotor.
  24. Kaminski, Christopher Anthony; Tanavde, Anand Shankar; Nygard, Robert John; Lee, Sang Woo, Variable pitch manifold for rotor cooling in an electrical machine.
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