发明名称 |
Method of manufacturing rotor of electric motor |
摘要 |
In a method of manufacturing a rotor of an electric motor to be arranged inside a stator, a permanent magnet is formed in a ring-shape, and a rotating shaft and the permanent magnet are concentrically arranged in a mold. Then, a rubber material in a fluid state is poured into a space between the permanent magnet and the rotating shaft to vulcanize and mold a cushioning member having predetermined hardness. The permanent magnet and the rotating shaft are integrally coupled through the cushioning member.
|
申请公布号 |
US2004045154(A1) |
申请公布日期 |
2004.03.11 |
申请号 |
US20030611882 |
申请日期 |
2003.07.03 |
申请人 |
KOJIMA TOMONORI;TANNO TOSHIAKI;MAEYAMA KEN;OKUTSU HIROSHI |
发明人 |
KOJIMA TOMONORI;TANNO TOSHIAKI;MAEYAMA KEN;OKUTSU HIROSHI |
分类号 |
H02K1/28;H02K1/27;H02K3/30;H02K5/24;H02K15/03;(IPC1-7):H02K15/00;H02K15/14 |
主分类号 |
H02K1/28 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|