- 专利标题: Rotary electric machine having shifted winding wire
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申请号: US14378340申请日: 2012-06-21
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公开(公告)号: US09722466B2公开(公告)日: 2017-08-01
- 发明人: Hironori Tsuiki , Shinichiro Yoshida , Yutaro Shirai , Hiroyuki Akita , Masaya Inoue , Daisuke Shijo , Shogo Okamoto
- 申请人: Hironori Tsuiki , Shinichiro Yoshida , Yutaro Shirai , Hiroyuki Akita , Masaya Inoue , Daisuke Shijo , Shogo Okamoto
- 申请人地址: JP Chiyoda-Ku, Tokyo
- 专利权人: MITSUBISHI ELECTRIC CORPORATION
- 当前专利权人: MITSUBISHI ELECTRIC CORPORATION
- 当前专利权人地址: JP Chiyoda-Ku, Tokyo
- 代理机构: Buchanan Ingersoll & Rooney PC
- 国际申请: PCT/JP2012/065812 WO 20120621
- 国际公布: WO2013/190673 WO 20131227
- 主分类号: H02K3/18
- IPC分类号: H02K3/18 ; H02K3/52 ; H02K15/095 ; H02K3/34
摘要:
A rotary electric machine includes a stator in which a plurality of armatures each have a coil formed by a winding wire wound in plural layers around bobbins mounted to a magnetic pole tooth, which are disposed annularly on an inner circumference of a cylindrical frame. The coil is formed by the winding wire being wound with a constant feed pitch in parallel with slots of the bobbins in plural layers. The winding wire forming a first layer of the coil is shifted by half the feed pitch between a left side and a right side of a center axis of the coil as viewed from a plane perpendicular to a stacking direction of a stacked iron core.
公开/授权文献
- US20150028715A1 ROTARY ELECTRIC MACHINE 公开/授权日:2015-01-29