发明授权
- 专利标题: Electric motor
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申请号: US15500014申请日: 2015-06-19
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公开(公告)号: US10348174B2公开(公告)日: 2019-07-09
- 发明人: Yoshinari Asano , Takashi Kosaka
- 申请人: DAIKIN INDUSTRIES, LTD. , Nagoya Institute of Technology
- 申请人地址: JP Osaka JP Aichi
- 专利权人: Daikin Industries, Ltd.,Nagoya Institute of Technology
- 当前专利权人: Daikin Industries, Ltd.,Nagoya Institute of Technology
- 当前专利权人地址: JP Osaka JP Aichi
- 代理机构: Global IP Counselors, LLP
- 优先权: JP2014-154549 20140730
- 国际申请: PCT/JP2015/067674 WO 20150619
- 国际公布: WO2016/017317 WO 20160204
- 主分类号: H02K1/00
- IPC分类号: H02K1/00 ; H02K19/12 ; H02K21/04 ; H02K21/44 ; H02K1/16 ; H02K1/17 ; H02K21/38
摘要:
An electric motor includes a rotor and a stator including a stator core, a plurality of armature windings, a plurality of field windings, and a plurality of bonded magnets. The stator core has a plurality of teeth alternately defining field slots and armature slots along a circumferential direction, and a stator yoke magnetically coupling the plurality of teeth opposite the rotor. Each armature winding is wound around two of the teeth sandwiched between an adjacent pair of the armature slots. Each field winding is wound around two of the teeth sandwiched between an adjacent pair of the field slots. The magnets are individually located in the field slots while opposing the field windings in the radial direction. Each adjacent pair of the magnets along the circumferential direction respectively has an adjacent pair of pole surfaces, with the adjacent pair of pole surfaces having a same polarity.
公开/授权文献
- US20170250594A1 ELECTRIC MOTOR 公开/授权日:2017-08-31
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