发明名称 |
Arrangement for cooling of an electrical machine |
摘要 |
An air-gap is between a rotor and a stator. The stator comprises a number of stacked laminate-plates. The laminate-plates are positioned and fixed by a structural support and by end-plates in relation to a central-part of the stator to achieve the air-gap. A cavity is formed by the end-plates, the central-part of the stator, the air-gap and an internal surface of the rotor. An air-cooling arrangement is arranged and used to circulate a gaseous medium for cooling purposes inside the cavity.
|
申请公布号 |
US2010102656(A1) |
申请公布日期 |
2010.04.29 |
申请号 |
US20090606217 |
申请日期 |
2009.10.27 |
申请人 |
BOOTH JAMES KENNETH;ERIKSEN UFFE;GUNDTOFT SOEREN;NIELSON JACOB BLACH |
发明人 |
BOOTH JAMES KENNETH;ERIKSEN UFFE;GUNDTOFT SOEREN;NIELSON JACOB BLACH |
分类号 |
H02K9/00 |
主分类号 |
H02K9/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|