发明名称 |
Liquid cooled rotating electrical machine |
摘要 |
A rotating electrical machine includes: a stator that including a stator core and a teeth section, with a stator coil wound at the teeth section; a rotor arranged via a clearance at an inner periphery side of the stator and supported in a freely rotating manner; and a distribution unit supported by a resin holder, and including a conductor connected to the stator coil. The rotating electrical machine is cooled by coolant. The stator coil includes a coil end section projecting from an end of the stator in an axial direction. A gap is formed between an end of the stator core and a lower surface of the distribution unit by mounting the distribution unit on an upper part of the coil end section. The gap constitutes a path for the coolant. |
申请公布号 |
US8203240(B2) |
申请公布日期 |
2012.06.19 |
申请号 |
US20080333807 |
申请日期 |
2008.12.12 |
申请人 |
HOSHINO KATSUHIRO;NAKAYAMA KENICHI;KAJIYA NOBUYUKI;KOIZUMI TAKAYUKI;UEDA TOSHIAKI;HITACHI, LTD. |
发明人 |
HOSHINO KATSUHIRO;NAKAYAMA KENICHI;KAJIYA NOBUYUKI;KOIZUMI TAKAYUKI;UEDA TOSHIAKI |
分类号 |
H02K3/34;H02K3/32;H02K9/19 |
主分类号 |
H02K3/34 |
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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