发明名称 |
Method of manufacturing rotor assembly structure |
摘要 |
A method and apparatus for making a rotor assembly for an electric motor wherein the rotor core of the assembly includes a stack of annular laminations having fixed molded annular end rings on opposed faces thereof with a rotor shaft extending through the core and fixed thereto by a molded rotor hub shaped in cup-like fashion at one end thereof to cooperate in forming an oil return member therewith.
|
申请公布号 |
US4947539(A) |
申请公布日期 |
1990.08.14 |
申请号 |
US19890389257 |
申请日期 |
1989.04.24 |
申请人 |
EMERSON ELECTRIC CO. |
发明人 |
AUSSIEKER, DAVID F.;BAKER, GERALD N.;BUSHOR, RAY E. |
分类号 |
H02K1/28;H02K5/167;H02K15/02 |
主分类号 |
H02K1/28 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|