| 发明名称 |
ELECTRIC MACHINE WITH IMPROVED BEARING LUBRICATION |
| 摘要 |
An electric machine includes a rotatable hollow shaft having a first side and an opposite second side. The hollow shaft has an oil collecting area in which an internal diameter of the hollow shaft is greater than an internal diameter of the hollow shaft on the second side of the hollow shaft. A first bearing is arranged on the first side of the hollow shaft and has a fluid connection to the oil collecting area. |
| 申请公布号 |
US2017085151(A1) |
申请公布日期 |
2017.03.23 |
| 申请号 |
US201615273105 |
申请日期 |
2016.09.22 |
| 申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
Kuhn Martin |
| 分类号 |
H02K7/00;F16C33/66;H02K7/08;F16H57/04 |
主分类号 |
H02K7/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An electric machine, comprising:
a rotatable hollow shaft having a first side and an opposite second side, said hollow shaft including an oil collecting area in which an internal diameter of the hollow shaft is greater than an internal diameter of the hollow shaft on the second side of the hollow shaft; and a first bearing arranged on the first side of the hollow shaft, said first bearing having a fluid connection to the oil collecting area. |
| 地址 |
Munchen DE |
