发明名称 |
ROTATING ELECTRICAL MACHINE |
摘要 |
A rotating electrical machine includes: a case; a rotor; a stator; a control portion including a field circuit portion used to supply a current to a control circuit and the field winding; a power circuit portion controlling a stator current; a heat sink installed so as to cool the control portion and the power circuit portion; a first waterproof portion providing waterproofing to signal terminals of the power circuit portion and the field circuit portion; a second waterproof portion provided with through-holes from which a part of the control portion and the power circuit portion is exposed and providing waterproofing between the control portion as well as the power circuit portion and the heat sink; and insulation portions installed in the through-holes of the second waterproof portion and isolating the control portion and the power circuit portion from the heat sink. |
申请公布号 |
US2014145526(A1) |
申请公布日期 |
2014.05.29 |
申请号 |
US201114131482 |
申请日期 |
2011.11.09 |
申请人 |
SHIRAKATA YUJI;NAKAJIMA DAI;FUJITA MASAHIKO;MITSUBISHI ELECTRIC CORPORATION |
发明人 |
SHIRAKATA YUJI;NAKAJIMA DAI;FUJITA MASAHIKO |
分类号 |
H02K5/10;H02K9/00 |
主分类号 |
H02K5/10 |
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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