发明名称 |
Method of making electric machine winding |
摘要 |
<p>A method of providing an electric machine winding (26) having a fluid flow channel (34), for receiving coolant fluid therein is disclosed. The method includes impressing the channel (34) into a peripheral surface (40) using a die (46) having a shape corresponding to a desired fluid flow cooling path of the channel (34).</p> |
申请公布号 |
EP1850459(A2) |
申请公布日期 |
2007.10.31 |
申请号 |
EP20070251800 |
申请日期 |
2007.04.30 |
申请人 |
PRATT & WHITNEY CANADA CORP. |
发明人 |
DOOLEY, KEVIN ALLAN;WASIEWICZ, JERZY |
分类号 |
H02K3/24;H02K15/04 |
主分类号 |
H02K3/24 |
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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