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Dynamo electric machine with permanent magnet rotor structure

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H02K-001/27
출원번호 US-0570095 (1995-12-11)
발명자 / 주소
  • Chula Stanley S. (Rothschild WI)
출원인 / 주소
  • Marathon Electric Mfg. Co. (Wausau WI 02)
인용정보 피인용 횟수 : 74  인용 특허 : 17

초록

A permanent magnet generator includes an annular stator with windings on the inner face. A round rotor is rotatably mounted in the stator, and includes a plurality of circumferentially spaced rectangular openings inwardly of the outer peripheral portion of the core. Radial U-shaped grooves are forme

대표청구항

A rotor structure for mounting within a stator to form a permanent magnet generator, said stator having windings which develop an output voltage in response to the relative rotation of the rotor within the stator, said rotor structure comprising a rotor core formed of a magnetic material, said rotor

이 특허에 인용된 특허 (17)

  1. Allwine ; Jr. Elmer C. (450 Harvard Ave. ; No. 9-C Santa Clara CA 95051), Composite magnet stepper motor.
  2. Yates William W. (Lima OH), Dynamoelectric machine with a laminated pole permanent magnet rotor.
  3. Yates William W. (Lima OH), Dynamoelectric machine with a permanent magnet rotor having laminated poles.
  4. Hershberger Doran D. (Sycamore IL), Electronically commutated motor, stationary and rotatable assemblies therefore, and lamination.
  5. Olmr Jaroslav J. (Rock Hill SC) Suchdev Lakhbir S. (Charlotte NC), Flywheel magnet rotor assembly.
  6. Tagami Kiyoshi (Hachioji JPX) Uchida Hiroyuki (Minamitsuru JPX), Joint structure of radial type rotor and output shaft in synchronous motor.
  7. Stark William H. (Fort Wayne IN), Method for making permanent magnet rotor.
  8. Hershberger Doran D. (Sycamore IL), Method of making a core.
  9. Stokes Vijay K. (Schenectady NY), Method of making a rotor assembly.
  10. Brissey George Edward (Erie PA) Richter Eike (Erie PA), Permanent magnet generator with output power adjustment by means of magnetic shims.
  11. Ray Glen (Big Bend WI) Gollhardt James B. (Shawnee OK), Permanent magnet motor armature.
  12. Hucker David J. (Rockford IL) Straznickas Donald A. (Rockford IL), Permanent magnet rotor with saturable flux bridges.
  13. Anderson W. Kyle (Rockford IL), Preloaded permanent magnet rotor assembly.
  14. Shah Manoj R. (Latham NY) Shih True T. (Schenectady NY), Reducing harmonic losses in dynamoelectric machine rotors.
  15. Erndt Hans (Im Hossacker DEX) Ripplinger Walter (Rheinhausen DEX), Rotor for an electric motor energized by permanent magnet means.
  16. Mikulic Kreso (Cincinnati OH), Rotor lamination for an AC permanent magnet synchronous motor.
  17. Baer John S. (Bar Harbor ME), Step motor with circumferential stators on opposite sides of disc-like rotor.

이 특허를 인용한 특허 (74)

  1. Yang, Frank; Chang, Di-Fong, Bag securing member.
  2. Takemoto, Yoshiaki; Yokoyama, Seiya; Yamada, Yoji; Kato, Shigemasa, Brushless motor.
  3. Melfi,Michael J., Cogging reduction in permanent magnet machines.
  4. Yang, Frank; Wolbert, David; Cohen, Guy; Wilkins, Bryce, Containers with multiple sensors.
  5. Yang, Frank; Wolbert, David; Cohen, Guy; Wilkins, Bryce, Dual sensing receptacles.
  6. Yang, Frank; Wolbert, David; Yen, Kenneth; Cohen, Guy; Bushroe, Frederick N.; Anderson, Perry; Basha, Michael James; Fruhauf, Christopher B.; Meyer, Azhar; Steiner, Bradley William; Tachibana, Brian Y.; Dethman, Jesse, Dual sensing receptacles.
  7. Calley, David Gregory; Janecek, Thomas, Electrical devices having tape wound core laminate rotor or stator elements.
  8. Calley, David Gregory, Electrical devices using disk and non-disk shaped rotors.
  9. Calley, David G., Electrical devices using electromagnetic rotors.
  10. Calley, David Gregory, Electrical devices using electronmagnetic rotors.
  11. Calley, David Gregory, Electrical devices with reduced flux leakage using permanent magnet components.
  12. Peczalski, Andy; Hanson, Todd, Energy harvester and rotating shaft vibration sensor.
  13. Erfourth,Eric J., Generator.
  14. Hirzel,Andrew D.; Crecelius,David R., High-intensity discharge lighting system and alternator power supply.
  15. Moon, Sang Hoon; Kim, Kyoung Bum; Kim, Myung Gyu; Kim, Ki Nam; Cho, Hyoung Jun; Kim, Yeon Ho; Kim, Jung Shik, Interior permanent magnet synchronous motor.
  16. Wright, Kamron; Johnson, Philip W.; Steffen, Donn, Methods and systems for transient voltage protection.
  17. Maruyama, Nobuchika, Permanent magnet motor having rotor cover.
  18. Stiesdal, Henrik, Permanent magnet rotor arrangement incorporating profiled tubes for permanent magnets.
  19. Brahmavar, Subhash M.; Kingrey, Harold C.; Oakes, John R.; Figgins, Daniel S.; Hall, Jeffrey A.; Bair, Donald E., Permanent magnet rotors and methods of assembling the same.
  20. Kingrey, Harold C.; Oakes, John R.; Figgins, Daniel S.; Hall, Jeffrey A.; Brahmavar, Subhash M.; Bair, Donald E., Permanent magnet rotors and methods of assembling the same.
  21. Song, Wei; Stout, Bryan, Permanent magnet rotors and methods of assembling the same.
  22. Stretz, Steven; Bartz, Mark, Permanent magnet rotors including retention features and methods of assembling the same.
  23. Ogami, Masaki; Sato, Hiroyuki, Permanent magnet type rotor having improved magnet fixing.
  24. Calley, David G.; Janecek, Thomas F., Polyphase transverse and/or commutated flux systems.
  25. Calley, David G.; Janecek, Thomas F., Polyphase transverse and/or commutated flux systems.
  26. Calley, David G.; Janecek, Thomas F., Polyphase transverse and/or commutated flux systems.
  27. Janecek, Thomas, Powdered metal manufacturing method and devices.
  28. Yang, Frank; Chang, Di-Fong; Sandor, Joseph, Receptacle with motion damper near lid.
  29. Yang, Frank; Sandor, Joseph, Receptacle with motion dampers for lid and air filtration device.
  30. Yang, Frank; Sandor, Joseph, Receptacle with motion dampers for lid and air filtration device.
  31. Figgins, Daniel S.; Kingrey, Harold C.; Hall, Jeffrey A.; Shelton, Kerry B.; Brahmavar, Subhash M.; Lytle, Peter B.; Henry, Michael W., Resilient rotor assembly for interior permanent magnet motor.
  32. Figgins, Daniel S.; Kingrey, Harold C.; Hall, Jeffrey A.; Shelton, Kerry B.; Brahmavar, Subhash M.; Lytle, Peter B.; Henry, Michael W., Resilient rotor assembly for interior permanent magnet motor.
  33. Kottmyer, Daniel L.; Marks, Robert J.; Fernandes Dias, Manuel António, Rotor including anti-rotation feature for multi-pole structure.
  34. Cuenot Alain,FRX ; Petitboulanger Alain,FRX, Synchronous motor with permanent magnets included in a rotor.
  35. Janecek, Thomas F., Transverse and/or commutated flux system coil concepts.
  36. Calley, David G.; Janecek, Thomas F., Transverse and/or commutated flux system rotor concepts.
  37. Calley, David G.; Janecek, Thomas F., Transverse and/or commutated flux system rotor concepts.
  38. Calley, David G.; Janecek, Thomas F., Transverse and/or commutated flux system stator concepts.
  39. Calley, David G.; Janecek, Thomas F., Transverse and/or commutated flux system stator concepts.
  40. Calley, David G.; Cole, Daniel S; Dyer, John M.; Janecek, Thomas F., Transverse and/or commutated flux systems configured to provide reduced flux leakage, hysteresis loss reduction, and phase matching.
  41. Calley, David G.; Cole, Daniel S; Dyer, John M.; Janecek, Thomas F., Transverse and/or commutated flux systems configured to provide reduced flux leakage, hysteresis loss reduction, and phase matching.
  42. Calley, David G.; Cole, Daniel S.; Dyer, John M.; Janecek, Thomas F.; Reynolds, J. Scott, Transverse and/or commutated flux systems for electric bicycles.
  43. Calley, David G.; Cole, Daniel S.; Dyer, John M.; Janecek, Thomas F.; Williams, Tyler K., Transverse and/or commutated flux systems having laminated and powdered metal portions.
  44. Calley, David G.; Cole, Daniel S.; Dyer, John M.; Janecek, Thomas F., Transverse and/or commutated flux systems having phase offset.
  45. Calley, David G.; Cole, Daniel S; Dyer, John M.; Janecek, Thomas F., Transverse and/or commutated flux systems having phase offset.
  46. Calley, David G.; Cole, Daniel S.; Dyer, John M.; Janecek, Thomas F.; Williams, Tyler K., Transverse and/or commutated flux systems having segmented stator laminations.
  47. Calley, David G.; Cole, Daniel S.; Dyer, John M.; Janecek, Thomas F.; Williams, Tyler K., Transverse and/or commutated flux systems having segmented stator laminations.
  48. Yang, Frank; Chang, Di-Fong; Lum, Myk Wayne; Wade, Adam C.; Wei, Tzu-Hao, Trash can.
  49. Yang, Frank; Chang, Di-Fong; Lum, Myk Wayne; Wade, Adam C.; Wei, Tzu-Hao, Trash can.
  50. Yang, Frank; Chang, Di-Fong; Lum, Myk; Wade, Adam; Miller, Helen, Trash can.
  51. Yang, Frank; Chang, Di-Fong; Lum, Myk; Wade, Adam; Miller, Helen, Trash can.
  52. Yang, Frank; Chang, Di-Fong; Lum, Myk; Wade, Adam; Miller, Helen, Trash can.
  53. Yang, Frank; Chang, Di-Fong; Lum, Myk; Wade, Adam; Sugimoto, Ken, Trash can.
  54. Yang, Frank; Chang, Di-Fong; Lum, Myk; Wade, Adam; Sugimoto, Ken, Trash can.
  55. Yang, Frank; Lum, Myk Wayne; Wade, Adam C., Trash can.
  56. Yang, Frank; Lum, Myk; Wade, Adam, Trash can.
  57. Yang, Frank; Lum, Myk; Wade, Adam, Trash can.
  58. Yang, Frank; Lum, Myk; Wade, Adam, Trash can.
  59. Yang, Frank; Sandor, Joseph, Trash can.
  60. Yang, Frank; Sandor, Joseph, Trash can.
  61. Yang, Frank; Wei, Tzu-Hao; Chang, Di-Fong; Ballou, Daniel, Trash can.
  62. Yang, Frank; Wei, Tzu-Hao; Chang, Di-Fong; Lum, Myk; Wade, Adam, Trash can.
  63. Yang, Frank; Wei, Tzu-Hao; Chang, Di-Fong; Lum, Myk; Wade, Adam; Huang, Po-Ling, Trash can.
  64. Yang, Frank; Wei, Tzu-Hao; Sandor, Joseph, Trash can.
  65. Yang, Frank; Chang, Di-Fong; Lum, Myk; Wade, Adam; Sugimoto, Ken, Trash can trim component.
  66. Yang, Frank; Wolbert, David; Sandor, Joseph; Yen, Kenneth; Cardenas, Orlando; Basha, Michael; Fruhauf, Christopher, Trash can with clutch mechanism.
  67. Yang, Frank; Sandor, Joseph, Trash can with power operated lid.
  68. Yang, Frank; Sandor, Joseph, Trash can with power operated lid.
  69. Yang, Frank; Sandor, Joseph; Cardenas, Orlando, Trash can with power operated lid.
  70. Yang, Frank; Sandor, Joseph; Cardenas, Orlando, Trash can with power operated lid.
  71. Yang, Frank; Sandor, Joseph; Cardenas, Orlando, Trash can with power operated lid.
  72. Yang, Frank; Wei, Tzu-Hao; Lum, Myk Wayne; Kim, Yoon J., Trash can with power operated lid.
  73. Yang, Frank; Sandor, Joseph, Trash cans with features to aid in actuation.
  74. Yang, Frank; Fruhauf, Christopher; Basha, Michael; Wolbert, David; Yen, Kenneth, Trash cans with variable gearing assemblies.
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