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Slotless, brushless, large air-gap electric motor 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H02K-003/00
출원번호 US-0496851 (1995-06-20)
발명자 / 주소
  • Shramo Daniel J. (800 Brick Mill Run
  • Apt. 419 Westlake OH 44145)
인용정보 피인용 횟수 : 57  인용 특허 : 27

초록

A polyphase electric motor includes a stator having a field winding and a field backiron, and a rotor disposed within the stator including a permanent magnet with a plurality of pole pairs, wherein the field winding includes a plurality of coil segments, each coil segment having a plurality of elect

대표청구항

A polyphase electric motor, comprising: a stator having a field winding and a field backiron; and, a rotor disposed within the stator including a permanent magnet with a plurality of pole pairs; wherein the field winding includes a plurality of coil segments, each coil segment having a plurality of

이 특허에 인용된 특허 (27)

  1. Cronin Michael J. (Sherman Oaks CA), Aircraft engine starting with synchronous ac generator.
  2. Horita Tsuyoshi (Kobe JPX) Nakatsuka Yoji (Kobe JPX) Fujiwara Kenzou (Kobe JPX) Takeuchi Norio (Kobe JPX) Nakanishi Yuji (Kobe JPX) Murasato Shigeru (Kobe JPX), Armature winding of a split stator for a rotary electric machine.
  3. Sudo Michio (Tokyo JPX) Hotta Toshihiro (Kyoto JPX) Imazato Minoru (Otsu JPX), Brushless DC micromotor.
  4. Akeda Takafumi (Moriguchi JPX) Gotou Makoto (Nishinomiya JPX) Igarashi Yoshiaki (Ikoma JPX) Hosokawa Yoshiteru (Hirakata JPX), Brushless DC motor.
  5. Karube ; Yukuo, Brushless DC motor.
  6. Herr John A. (Garwood NJ) Jaffe Wolfgang (Roselle Park NJ), Brushless direct current motor and control therefor.
  7. Mihalko Emil S. (Lansdale PA), Coil/magnet structure for a brushless DC motor.
  8. Konecny Karl F. (Portland OR), Compact three-phase permanent magnet rotary machine having low vibration and high performance.
  9. Bitting Ricky F. (Raleigh NC) Peil William (No. Syracuse NY) Brown Thomas A. (Fulton NY) Guzek William K. (Liverpool NY), Control circuit for an electronically commutated motor, an integrated circuit for an ECM, and a method of operating an E.
  10. Jones Gareth (18 The Links Amlwch ; Anglesey ; Gwynedd GBX), D. C. electric motor.
  11. Finegold Hyman B. (Dayton OH), Dynamoelectric field assembly and winding therefor.
  12. Malsky Herbert (Belmont MA), Dynamoelectric machine having a large magnetic gap and flexible printed circuit phase winding.
  13. Rosenberry George M. (Hendersonville TN), Dynamoelectric machine stator having articulated amorphous metal components.
  14. Auinger Herbert (Nuremberg DEX) Bradler Peter (Lengfeld DEX) Weppler Rdolf (Lengfeld DEX) Stepina Jaroslav (Kaiserslautern DEX), Electric drive with a universal and induction motor combined on a common lamination stack.
  15. Vogel John D. (Parma OH), Electric motor.
  16. Boyd ; Jr. John H. (Holland MI), Electronically commutated motor, method of operating such, control circuit, laundry machine and drive therefor.
  17. Mihalko Emil S. (Lansdale PA), Method for making an electric motor winding.
  18. Shramo Daniel J. (20791 Avalon Dr. Rocky River OH 44116) Benford Susan M. (20791 Avalon Dr. Rocky River OH 44116), Method of making a slotless, brushless, large air-gap electric motor.
  19. Lender Robert J. (Weston CT), Methods of producing slotless and toothless wound stator.
  20. Senoo Masaharu (Narashino JPX) Noma Keizi (Funabashi JPX) Saruta Akira (Chiba JPX) Yoshizaki Masanori (Yachiyo JPX) Teshirogi Koichi (Narashino JPX) Yaegashi Kouei (Funabashi JPX), Reinforced permanent magnet rotor with cast zinc.
  21. Yazaki Asao (Shimoina JPX) Sunaba Takashi (Komagane JPX) Takemura Yoshihiro (Komagane JPX), Slotless brushless DC motor.
  22. Shramo Daniel J. (20791 Avalon Dr. Rocky River) Benford Susan M. (20791 Avalon Dr. Rocky River OH 44116), Slotless, brushless, large air gap electric motor.
  23. Sims Marion W. (South Whitley IN), Stator assembly formed of flat, strip material.
  24. Flick Carl (Pittsburgh PA) Ying Sui-Chun (Monroeville PA), Support structure for dynamoelectric machine stators spiral pancake winding.
  25. Yasuda, Izuru; Okuda, Hironori; Miyashita, Kunio, Synchronous motor.
  26. Sims Marion W. (South Whitley IN), Wire stator core structure and method of making same.
  27. Brammerlo Allen A. (Sycamore IL), Wire stator structure.

이 특허를 인용한 특허 (57)

  1. Clark, Warren; Bell, Jr., Oliver A., AC drive system for electrically operated vehicle.
  2. Clark, Warren; Bell, Oliver A., AC drive system for electrically operated vehicle.
  3. Clark,Warren; Bell,Oliver A., AC drive system for electrically operated vehicle.
  4. Theunissen, William S.; Grabinger, Cory L.; McMillan, Scott D., Actuator position switch.
  5. McMillan,Scott D.; Sibilski,Robert J., Actuator with feedback for end stop positioning.
  6. Cleanthous, Aris C.; Gorti, Bhauprasad V.; Weaver, Michael J.; Yahnker, Christopher R.; Walter, Richard T., Brushless DC motor.
  7. Weaver,J. Michael; Cleanthous,Aris C.; Yahnker,Christopher R.; Gorti,Bhanuprasad V.; Walter,Richard T., Brushless DC motor.
  8. Gorti, Bhanuprasad V.; Walter, Richard T., Brushless DC motor sensor control system and method.
  9. Suzuki, Hiroshi; Thomas, Peter Jeffrey, Coil winding methods and structures for a slotless stator in a motor.
  10. Suzuki, Hiroshi; Thomas, Peter Jeffrey, Coil winding methods and structures for a slotless stator in a motor.
  11. Suzuki, Hiroshi; Thomas, Peter Jeffrey, Coil winding methods and structures for a slotless stator in a motor.
  12. Broghammer,Peter; Hafen,Daniel, Control device for an electric motor.
  13. Sullivan, Brian J., Devices and methods for magnetic flux return optimization in electromagnetic machines.
  14. Sullivan, Brian J., Devices and methods for magnetic flux return optimization in electromagnetic machines.
  15. Money, James Bryant, Digitally controlled variable speed integrated planer motor assembly.
  16. Clark, Warren W.; Bell, Oliver A., Drive system for electrically operated vehicle.
  17. Dufala,James; Thomas,Ralph, Electric motor.
  18. Yoshida, Kenichirou; Kuragano, Shinji, Electric tool.
  19. Smith, James S.; Pillsbury, Robert; Sullivan, Brian J., Flux focusing arrangement for permanent magnets, methods of fabricating such arrangements, and machines including such arrangements.
  20. Smith, James S.; Pillsbury, Robert; Sullivan, Brian J., Flux focusing arrangement for permanent magnets, methods of fabricating such arrangements, and machines including such arrangements.
  21. Miyashita, Toshihito; Hioki, Hiroshi; Chikyu, Masakazu, Heat radiation structure of electric apparatus.
  22. Bell, Jr., Oliver A.; Clark, Warren W., Hill hold for an electric vehicle.
  23. Franke, Jörg; Heberle, Klaus, Integrated circuit for controlling an electric motor.
  24. Chen, Bach Pangho, Machine tool with a heat conduction structure.
  25. Davidov, Vladimir Nikolayevich, Method and apparatus for controlling acceleration and velocity of a stepper motor.
  26. Sawada Kiyoshi,JPX ; Kawai Tomohiko,JPX ; Suzuki Masaki,JPX, Method for coiling a wire around a stator core.
  27. Sawada Kiyoshi,JPX ; Kawai Tomohiko,JPX ; Suzuki Masaki,JPX, Method for coiling a wire around a stator core.
  28. McMillan,Scott D., Method of operating a brushless DC motor.
  29. Sullivan, Brian; Eisen, Stephane, Methods and apparatus for optimizing electrical interconnects on laminated composite assemblies.
  30. Duford, James D.; Jore, James D.; Jore, Lincoln M.; Smith, James S., Methods and apparatus for optimizing structural layout of multi-circuit laminated composite assembly.
  31. Smith, James S.; Duford, James D.; Jore, James D.; Jore, Lincoln M.; Jore, Matthew B.; Sullivan, Brian J., Methods and apparatus for overlapping windings.
  32. Sullivan, Brian J.; Eisen, Stephane; Colton, Jessica L., Methods and apparatus for reducing machine winding circulating current losses.
  33. Smith, James S.; Eichinger, Marc W.; Eisen, Stephane A.; Jore, James D.; Kvam, Michael A.; Sullivan, Brian J., Methods and apparatus for segmenting a machine.
  34. Eshleman, Scott; Schell, Craig; Seman, Andrew E.; Puzio, Daniel; Brotto, Daniele C.; Kelleher, Joseph P.; Shook, Christopher W.; Phillips, Steven J.; Boswall, Dale W.; Watson, James B.; Qin, Fugen, Power screwdriver having rotary input control.
  35. Puzio, Daniel; Schell, Craig; Brotto, Daniele; Seman, Jr., Andrew; Eshleman, Scott; Kelleher, Joseph; Murthy, Sankarshan; Concari, Gabriel; Bodine, Thomas; Haupt, Michael; Watenpaugh, Curtis, Power screwdriver having rotary input control.
  36. Vanko, John Charles; Leh, Jason; Beers, David, Power tool anti-kickback system with rotational rate sensor.
  37. Zhang, Qiang; Deshpande, Uday; Vanko, John Charles; Leh, Jason; Schell, Craig; Bodine, Thomas Jay; Norona, Joao; Beers, David, Power tool anti-kickback system with rotational rate sensor.
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  39. Eshleman, Scott J.; Schell, Craig A.; Seman, Jr., Andrew E.; Puzio, Daniel; Brotto, Daniele C.; Kelleher, Joseph P., Power tool having rotary input control.
  40. Eshleman, Scott J.; Schell, Craig A.; Seman, Jr., Andrew E.; Puzio, Daniel; Brotto, Daniele C.; Kelleher, Joseph P.; Concari, Gabriel E.; Schoch, Robert B.; Murray, Thomas W., Power tool having rotary input control.
  41. Eshleman, Scott J.; Schell, Craig A.; Seman, Jr., Andrew E.; Puzio, Daniel; Brotto, Daniele C.; Kelleher, Joseph P.; Murthy, Sankarshan, Power tool having rotary input control.
  42. Eshleman, Scott J.; Schell, Craig A.; Seman, Jr., Andrew E.; Puzio, Daniel; Brotto, Daniele C.; Kelleher, Joseph P.; Watson, James B.; Parks, James R.; Bixler, Clark A., Power tool having rotary input control.
  43. Eshleman, Scott J.; Schell, Craig A.; Seman, Jr., Andrew E.; Puzio, Daniel; Brotto, Daniele C.; Kelleher, Joseph P.; Watson, James B.; Parks, James R.; Bixler, Clark A., Power tool having rotary input control.
  44. Eshleman, Scott J.; Schell, Craig A.; Seman, Jr., Andrew J.; Puzio, Daniel; Brotto, Daniele C.; Kelleher, Joseph P.; Sergyeyenko, Oleksiy P., Power tool having rotary input control.
  45. Eshleman, Scott J.; Kelleher, Joseph P.; Schell, Craig A.; Puzio, Daniel; Brotto, Danielle C.; Bodine, Thomas J.; Watenpaugh, Curtis H.; Haupt, Michael T.; Concari, Gabriel E.; Seman, Andrew E., Power tool having switch and rotary input control.
  46. Gass, Stephen F.; D'Ascenzo, David S., Power tools.
  47. Gass, Stephen F.; D'Ascenzo, David S., Power tools.
  48. Gass, Stephen F.; D'Ascenzo, David S., Power tools.
  49. Gass,Stephen F.; D'Ascenzo,David S., Power tools.
  50. Gass,Stephen F.; D'Ascenzo,David S., Power tools.
  51. Gass,Stephen F.; D'Ascenzo,David S., Power tools.
  52. Concari, Gabriel E., Screwdriver.
  53. Jore, Matthew B.; Duford, James David; Kvam, Michael; Jore, Lincoln M.; Samsel, David; Jore, James D., Segmented stator for an axial field device.
  54. Jore, Matthew B.; Duford, James David; Kvam, Michael; Jore, Lincoln M.; Samsel, David; Jore, James D., Segmented stator for an axial field device.
  55. Oyague, Francisco Javier, Structure for an electromagnetic machine having compression and tension members.
  56. Jore, Matthew B.; Jore, Lincoln; Kvam, Michael A.; Jore, James D.; Samsel, David; Duford, James David; Smith, James S., Systems and methods for improved direct drive generators.
  57. Kreuzer, Helmut; Rau, Eberhard; Wolf, Dirk; Puhahn, Alexander; Simon, Olaf; Goebel, Yvonne; Walle, Bernard; Harrer, Thomas, Winding device for electric motor.
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