发明名称 |
THERMALLY CONDUCTIVE ROTOR WEDGES |
摘要 |
A wedge for an electrical machine core includes a hollow wedge body including a wedge wall extending in an axial direction. The wedge wall separates an interior hollow space of the wedge body from a space exterior to the wedge body. A phase change material can be housed within the interior hollow space of the wedge for regulating heat transfer through the wedge. An electrical machine includes a wound rotor including an electrical steel core and a plurality of wedges mounted to the electrical steel core with electrical machine windings retained between each wedge and the core body. Each of the wedges includes a hollow wedge body as described above. |
申请公布号 |
US2016043613(A1) |
申请公布日期 |
2016.02.11 |
申请号 |
US201414456389 |
申请日期 |
2014.08.11 |
申请人 |
Hamilton Sundstrand Corporation |
发明人 |
Patel Dhaval;Friske Gordon W.;Abels Jan H. |
分类号 |
H02K9/19;H02K1/32;H02K9/22 |
主分类号 |
H02K9/19 |
代理机构 |
|
代理人 |
|
主权项 |
1. A wedge for an electrical machine core comprising:
a hollow wedge body including a wedge wall extending in an axial direction, wherein the wedge wall separates an interior hollow space of the wedge body from a space exterior to the wedge body. |
地址 |
Charlotte NC US |