发明名称 |
STATOR FOR ROTATING ELECTRIC MACHINE |
摘要 |
A stator for a rotating electric machine includes an annular stator core and a plurality of winding groups mounted on teeth of the stator core. Each of the winding groups is either a short-pitch winding group which consists of windings wound at a pitch shorter than 180° in electrical angle or a full-pitch winding group which consists of windings wound at a pitch equal to 180° in electrical angle. The winding groups include at least one short-pitch winding group pair which consists of two short-pitch winding groups that respectively belong to two different phases and are circumferentially adjacent to each other. The two short-pitch winding groups are arranged so as not to overlap each other in a radial direction of the stator core. There are no other winding groups interposed between the two short-pitch winding groups in the circumferential direction of the stator core. |
申请公布号 |
US2014084736(A1) |
申请公布日期 |
2014.03.27 |
申请号 |
US201313948654 |
申请日期 |
2013.07.23 |
申请人 |
ASMO CO., LTD.;DENSO CORPORATION |
发明人 |
MAKITA SHINJI;ITO YASUHIDE;AOYAMA TOMOHIRO |
分类号 |
H02K3/12 |
主分类号 |
H02K3/12 |
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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