| 发明名称 |
ROTOR FOR AN ELECTRIC MOTOR |
| 摘要 |
The rotor for an electric motor includes a central rotor shaft (2) and a permanent-magnetic rotor body fastened on the rotor shaft. The rotor body is provided with a casing (8) which is radially distanced to the rotor shaft (2). A first annular space, which is adjacent the casing (8) and which is molded out with a plastic (10) at least partly containing magnet particles, is formed between the rotor shaft (2) and the casing (8). |
| 申请公布号 |
US2015249367(A1) |
申请公布日期 |
2015.09.03 |
| 申请号 |
US201314436271 |
申请日期 |
2013.10.21 |
| 申请人 |
GRUNDFOS HOLDINGS A/S |
发明人 |
Vestermark Vad Martin |
| 分类号 |
H02K1/02;H02K15/02;H02K1/27 |
主分类号 |
H02K1/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A rotor for an electric motor comprising:
a central rotor shaft; and a permanent-magnetic rotor body fastened on the rotor shaft, wherein the rotor body comprises a casing which is radially distanced to the rotor shaft, wherein an annular space, which is adjacent the casing and which is molded out with a plastic at least partly containing magnet particles, is formed between the rotor shaft and the casing. |
| 地址 |
Bjerringbro DK |
