发明授权
- 专利标题： Rotary electric machine having stator coil with U-shaped segment
- 专利标题（中）： 旋转电机具有U形段的定子线圈
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申请号： US11281513申请日： 2005-11-18
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公开(公告)号： US07923884B2公开(公告)日： 2011-04-12
- 发明人: Masahiro Seguchi , Shinji Kouda , Tetsuya Gorohata
- 申请人： Masahiro Seguchi , Shinji Kouda , Tetsuya Gorohata
- 申请人地址： JP Kariya
- 专利权人： Denso Corporation
- 当前专利权人： Denso Corporation
- 当前专利权人地址： JP Kariya
- 代理机构： Oliff & Berridge, PLC
- 优先权： JP2004-334155 20041118
- 主分类号： H02K3/48
- IPC分类号： H02K3/48 ; H02K3/12 ; H02K9/00
摘要：
In a stator coil of a rotary electric machine, a first crank portion radially shifts one side of a turn portion from the other side thereof by a first length. The one side extends to one of paired straight portions, and the other side extends to the other thereof. A second crank portion radially shifts one side of a turn portion from the other side thereof by a second length. The one side extends to one of the paired straight portions, and the other side extends to the other thereof. The first length is equivalent to a radial width of the turn portion of the first segment of each set. The second length allows the second crank portion of the second segment of each of the sets to substantially overlay the first crank portion of the first segment of each set.
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