发明名称 |
Electrical rotating machine |
摘要 |
A rotation machine is configured such that permanent magnets (2) and pole shoes (1) holding the permanent magnets at the outer diameter side of the permanent magnets are provided for a rotor, and an outer diameter size (Ra) in the axial end portion of the pole shoe is made smaller than an outer diameter size (Rb) in the axial center portion.
|
申请公布号 |
EP1801952(A2) |
申请公布日期 |
2007.06.27 |
申请号 |
EP20060025825 |
申请日期 |
2006.12.13 |
申请人 |
HITACHI, LTD. |
发明人 |
NAKAHARA, AKIHITO;TAKAHASHI, KAZUHIKO;KIMURA, MAMORU;SEMBA, AKITOMI |
分类号 |
H02K1/06;H02K1/14;H02K1/27;H02K3/42 |
主分类号 |
H02K1/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|