发明名称 |
Stator structure for rotary electric machine |
摘要 |
A stator structure is provided with a stator core having a plurality of cooling passages or slots and an annular resin layer formed on an inner peripheral surface of the stator core that defines a rotor receiving opening. The stator core has a plurality of protrusions disposed on the inner peripheral surface of the stator core to control the depth of the annular resin layer formed on the inner peripheral surface of the stator core. The protrusions have radial thicknesses that are substantially equal to the radial thickness of the annular resin layer.
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申请公布号 |
US2003042817(A1) |
申请公布日期 |
2003.03.06 |
申请号 |
US20020201270 |
申请日期 |
2002.07.24 |
申请人 |
NISSAN MOTOR CO., LTD. |
发明人 |
TSUNEYOSHI TAKASHI;KITADA SHINICHIRO;KIKUCHI TOSHIO;KANEKO YUTARO |
分类号 |
H02K1/20;H02K1/14;H02K1/16;H02K1/18;H02K3/487;H02K5/128;H02K9/19;H02K9/197;H02K15/02;(IPC1-7):H02K1/00 |
主分类号 |
H02K1/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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