发明名称 |
Rotating Electric Machine and Method for Manufacturing the Rotating Electric Machine |
摘要 |
A rotating electric machine includes: a stator core having a plurality of slots aligned along a circumferential direction; a stator having a stator coil with an enamel coating inserted into the slots of the stator core; and a rotor rotatably arranged over the stator core through a given gap. The stator coil includes: main coils of a plurality of phases in which a plurality of segment coils each having a rectangular cross-section wire formed into a substantially U-shaped wire in advance is connected to each other; a first sub-coil having a lead wire led from the slots and attached with an AC terminal, and connected to one end of the respective main coils; and a second sub-coil having a neutral wire led from the slots, and connected to the other end of the respective main coils. The lead wire and the neutral wire are each formed of a wire with a bend structure having a plurality of straights and bends. |
申请公布号 |
US2014319942(A1) |
申请公布日期 |
2014.10.30 |
申请号 |
US201214239729 |
申请日期 |
2012.08.08 |
申请人 |
Nakayama Kenichi;Mori Yoshimi;Omori Takahiro;Kaimori Tomoaki;Gotou Tsuyoshi;Okamoto Hiromitsu;Nishikawa Naoki;Genmoto Takashi |
发明人 |
Nakayama Kenichi;Mori Yoshimi;Omori Takahiro;Kaimori Tomoaki;Gotou Tsuyoshi;Okamoto Hiromitsu;Nishikawa Naoki;Genmoto Takashi |
分类号 |
H02K3/28;H02K15/04;H02K3/12 |
主分类号 |
H02K3/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
Hitachinaka JP |