发明申请
- 专利标题: Permanent magnet synchronous motor
- 专利标题(中): 永磁同步电机
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申请号: US11035196申请日: 2005-01-14
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公开(公告)号: US20050121991A1公开(公告)日: 2005-06-09
- 发明人: Kenji Sasaki , Teruo Tamura , Michihiro Yoshida , Toru Takimoto , Hideyuki Taniguchi , Hiroyuki Uesaka
- 申请人: Kenji Sasaki , Teruo Tamura , Michihiro Yoshida , Toru Takimoto , Hideyuki Taniguchi , Hiroyuki Uesaka
- 申请人地址: JP Osaka JP Osaka
- 专利权人: Matsushita Electric Industrial Co., Ltd.,Matsushita Refrigeration Company
- 当前专利权人: Matsushita Electric Industrial Co., Ltd.,Matsushita Refrigeration Company
- 当前专利权人地址: JP Osaka JP Osaka
- 优先权: JP11-203080 19990716; JP11-203081 19990716; JP11-257035 19990910; JP11-272391 19990927; JP2000-164285 20000601; JP2000-164286 20000601
- 主分类号: H02K1/22
- IPC分类号: H02K1/22 ; H02K1/27 ; H02K3/04 ; H02K17/26 ; H02K19/14 ; H02K21/46 ; H02K21/12 ; H02K17/16
摘要:
A synchronous motor includes a stator, a rotor and permanent magnets. The rotor includes a rotor iron core rotatable relative to the stator, and a plurality of conductor bars accommodated within corresponding slots in the rotor iron core. The conductor bars have their opposite ends shortcircuited by respective shortcircuit rings to form a starter cage conductor. The rotor also has a plurality of magnet retaining slots defined therein at a location on an inner side of the conductor bars, in which hole permanent magnets are embedded.
公开/授权文献
- US07019427B2 Permanent magnet synchronous motor 公开/授权日:2006-03-28
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