发明名称 |
ELECTRICAL MACHINE ROTORS |
摘要 |
Rotors for electrical machines and methods of fabricating the same are disclosed. Electrical machine rotors may include a hollow non-magnetic shaft, an active region, and a plurality of coolant passages extending within the active region. The hollow non-magnetic shaft may extend along an axis and have an exterior surface that defines a shaft space extending along the axis. At least a portion of the active region may be disposed within the shaft space. |
申请公布号 |
WO2014055221(A3) |
申请公布日期 |
2015.04.16 |
申请号 |
WO2013US59719 |
申请日期 |
2013.09.13 |
申请人 |
ABB RESEARCH LTD.;TREMELLING, DARREN, D.;LIU, YUJING |
发明人 |
TREMELLING, DARREN, D.;LIU, YUJING |
分类号 |
F16C3/02;H02K1/27;H02K1/28;H02K1/32 |
主分类号 |
F16C3/02 |
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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