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Electromagnetic device with embedded windings and method for its manufacture 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H02K-015/02
  • H02K-015/06
출원번호 US-0533915 (2000-03-23)
발명자 / 주소
  • Johnston Ralph
  • Martin Ronald A.
  • Cho Chahee Peter
출원인 / 주소
  • Delco Remy International, Inc.
대리인 / 주소
    Miller
인용정보 피인용 횟수 : 32  인용 특허 : 23

초록 ▼

A powdered magnetic material stator core with embedded stator windings and a method for its manufacture. Embedding the windings within a radially compacted powdered magnetic material stator core enables equivalent or better electromagnetic performance in a significantly reduced size. Radial compacti

대표청구항 ▼

[ We claim:] [1.]1. A method for fabricating a electromagnetic device comprising the steps of:shaping an insulated electrical conductor into a predetermined configuration of windings for an electromagnetic device;placing the shaped windings into a compaction die cavity dimensioned and shaped to form

이 특허에 인용된 특허 (23)

  1. Gay David E. (Noblesville IN), Annealed polymer-bonded soft magnetic body.
    상세보기
  2. Ward Robert W. (Anderson IN) Parker Sam B. (Anderson IN) Score David A. (Shirley IN), Composite armature assembly.
    상세보기
  3. Ward Robert W. (Anderson IN) Gay David E. (Noblesville IN), Composite iron material.
    상세보기
  4. Ward Robert W. (Anderson IN) Gay David E. (Noblesville IN), Composite iron material.
    상세보기
  5. Hutchins Donald H., Device having porous rotor of sintered metal containing polytetrafluoroethylene.
    상세보기
  6. Peng Yuchi P. (Noblesville IN) Hallmann Melvin H. (Middletown IN) Ward Robert W. (Anderson IN), Dual-face cooling fan for a dynamoelectric machine.
    상세보기
  7. Shinryo Yuukou (Fukuoka JPX) Maruno Masaharu (Fukuoka JPX), Dynamoelectric machine.
    상세보기
  8. Ward Robert W. (Anderson IN) Hunter Rodney G. (Urbana IN) Boys William E. (Anderson IN), End frame and stator assembly for a dynamoelectric machine.
    상세보기
  9. Kliman Gerald Burt (Schenectady NY) Reed Clive William (Scotia NY), Fabrication of induction motors.
    상세보기
  10. Ward Robert W. (Anderson IN), Frame and magnet assembly for a dynamoelectric machine.
    상세보기
  11. Ward Robert W. (Anderson IN), Frame and magnet assembly for a dynamoelectric machine.
    상세보기
  12. Skinner Albert A. (Anderson IN) House Ronnalee (Anderson IN) Kellams Roger W. (Carmel IN) Cruz Jose A. (Chesterfield IN), Ignition coil.
    상세보기
  13. Nishida Tokuhiko (Kawasaki JPX) Yamamiya Masao (Kawasaki JPX), Iron-silicon alloy powder magnetic cores and method of manufacturing the same.
    상세보기
  14. Chelluri Bhanumathi (Dublin OH) Barber John P. (Kettering OH), Method for compaction of powder-like materials.
    상세보기
  15. Schroeder Thaddeus (Rochester Hills MI) Leung Chi H. (Rochester Hills MI) Lequesne Bruno P. B. (Troy MI) Ward Robert W. (Anderson IN), Method for embedding wires within a powder metal core and sensor assembly produced by such a method.
    상세보기
  16. Ward Robert W. (Anderson IN) Parker Sam B. (Anderson IN), Method for manufacturing a dynamoelectric device.
    상세보기
  17. Yano Motoyasu (Hamamatsu JPX) Takemura Yoshinori (Kosai JPX) Suzuki Takao (Okazaki JPX), Method for manufacturing a stator for an ultrasonic motor.
    상세보기
  18. Sagawa Masato (Kyoto JPX) Nagata Hiroshi (Kyoto JPX) Shirai Hiroo (Kyoto JPX), Method for producing permanent magnet and sintered compact and production apparatus for making green compacts.
    상세보기
  19. Okugawa Shougo (Mie-ken JPX), Method of producing a field magnet for a DC motor and a field magnet for a DC motor.
    상세보기
  20. Hubbard Theodore Russell, Preform compaction powdered metal process.
    상세보기
  21. Ward Robert W. (Anderson IN) Campbell Robert E. (Anderson IN) Boys William E. (Anderson IN), Stator assembly for an alternating current generator.
    상세보기
  22. Cho Chahee P. (Portsmouth RI), Stator for disc type electric motor.
    상세보기
  23. Chelluri Bhanumathi (Dublin OH) Barber John P. (Kettering OH) Newman Duane Charles (London OH), Structure and method for compaction of powder-like materials.
    상세보기

이 특허를 인용한 특허 (32)

  1. Petersen, Christian C., D.C. PM motor and generator with a stator core assembly formed of pressure shaped processed ferromagnetic particles.
    상세보기
  2. Christian C. Petersen, D.C. PM motor with a stator core assembly formed of pressure shaped processed ferromagnetic particles.
    상세보기
  3. Du, Hung T.; Verbrugge, Brandon L.; Ortt, Earl M.; Agnes, Michael J.; Zemlok, Michael A.; Kusmierski, Robert G.; Smith, David J., Electric motor having a field assembly with slot insulation.
    상세보기
  4. Du,Hung T.; Verbrugge,Brandon L.; Ortt,Earl M.; Agnes,Michael J.; Zemlok,Michael A.; Kusmierski,Robert G.; Smith,David J., Electric motor with field assemblies having core pieces with mating features.
    상세보기
  5. Spooner, Edward; Taaffe, David, Electrical power conversion system and method.
    상세보기
  6. Petersen,Christian C., Electrodynamic apparatus and method of manufacture.
    상세보기
  7. Moore, Randall Jay; Moore, Kevin Paul, Electromagnetic rotor drive assembly.
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  8. Ives, James; Taaffe, David; Dunne, Paul, Enhanced method of controlling the output of a hydroelectric turbine generator.
    상세보기
  9. Du,Hung T.; Verbrugge,Brandon L.; Ortt,Earl M.; Agnes,Michael J.; Stone,John C.; Zemlock,Michael A.; Kusmierski,Robert G.; Smith,David J., Field assemblies and methods of making same.
    상세보기
  10. Du,Hung T.; Verbrugge,Brandon L.; Ortt,Earl M.; McCormick,Garrett P., Field assemblies having pole pieces with axial lengths less than an axial length of a back iron portion and methods of making same.
    상세보기
  11. Du,Hung T.; Verbrugge,Brandon L.; Ortt,Earl M.; McCormick,Garrett P., Field assemblies having pole pieces with ends that decrease in width, and methods of making same.
    상세보기
  12. Shore,David; Keaton,Phillip, Flexible rotor pole crossover for a generator.
    상세보기
  13. Spooner, Ed, Hydroelectric turbine.
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  14. Ives, James; Dunne, Paul; Murphy, Nick, Hydroelectric turbine cabling system.
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  15. Ives, James; Dunne, Paul, Hydroelectric turbine recovery system and a method therefor.
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  16. Dunne, Paul; Ives, James, Hydroelectric turbine testing method.
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  17. Dunne, Paul; Ives, James, Hydroelectric turbine with coil cooling.
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  18. Ives, James; Dunne, Paul, Hydroelectric turbine with floating rotor.
    상세보기
  19. Dunne, Paul; Ives, James, Hydroelectric turbine with passive braking.
    상세보기
  20. Calico,John M., Method of forming an electric motor.
    상세보기
  21. Ives, James; Dunne, Paul, Method of installing a hydroelectric turbine.
    상세보기
  22. Ives, James; Taaffe, David; Dunne, Paul, Method of installing a hydroelectric turbine generator.
    상세보기
  23. Du,Hung T.; Verbrugge,Brandon L.; Ortt,Earl M.; Agnes,Michael J.; Zemlok,Michael A.; Kusmierski,Robert G.; Smith,David J., Method of making an electric motor.
    상세보기
  24. Petersen, Christian C., Multiphase motors with single point sensing based commutation.
    상세보기
  25. Petersen, Christian C., PM motor and generator with a vertical stator core assembly formed of pressure shaped processed ferromagnetic particles.
    상세보기
  26. Petersen, Christian C., PM motor and generator with a vertical stator core assembly formed of pressure shaped processed ferromagnetic particles.
    상세보기
  27. Petersen, Christian C., Plastic encapsulated electrodynamic apparatus.
    상세보기
  28. Du, Hung T.; Ortt, Earl M.; Verbrugge, Brandon L.; McCormick, Garrett P.; Zemlock, Michael A.; Hogan, Kevin M.; Zhang, Jiaqi; Wang, Ren Hong; Mannarino, Frank A.; Maid, Spencer G.; Moll, Shane Ashley; Benton, James C., Power tool with motor having a multi-piece stator.
    상세보기
  29. Du, Hung T.; Ortt, Earl M.; Verbrugge, Brandon L.; Mccormick, Garrett P.; Zemlock, Michael A.; Samuelsen, Eric J.; Hogan, Kevin M.; Zhang, Jiaqi; Wang, Ren H.; Mannarino, Frank A.; Smith, Allison A.; Rakosky, Therese M.; Wheaton, Kyle J.; Nicolaidis, Antonios M.; Moll, Shane Ashley; Bernstein, Eric L., Power tools with motor having a multi-piece stator.
    상세보기
  30. Williams, Herbert, Tidal flow hydroelectric turbine.
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  31. Ives, James; Dunne, Paul, Turbine installation method.
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  32. Ives, James, Turbines having a debris release chute.
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