发明名称 |
GROUND RING AND ENCLOSURE IN AN ELECTRIC MOTOR |
摘要 |
An enclosure for a ground ring includes an enclosure housing configured to accept a ground ring and hold the ground ring in a predetermined position around a shaft that is electrically connected to a drive shaft of an electric motor. The ground ring having a first opening for the drive shaft and the enclosure housing has a second opening for the drive shaft. The enclosure includes an attachment configured to hold the enclosure housing around the shaft to dissipate an electrical charge and to form a cavity that contains the ground ring and includes a predetermined gap between a perimeter of the second opening of the enclosure and a surface of the drive shaft. |
申请公布号 |
WO2015134243(A1) |
申请公布日期 |
2015.09.11 |
申请号 |
WO2015US17430 |
申请日期 |
2015.02.25 |
申请人 |
NIDEC MOTOR CORPORATION |
发明人 |
DRUHE, TIMOTHY;LYLE, DAVID;NORTHWALL, JOEL;THEIS, KENNETH |
分类号 |
H02K5/22 |
主分类号 |
H02K5/22 |
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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