发明名称 |
Method of assembling a magnet ring on a rotor |
摘要 |
A method for assembling a permanent magnet ring on a rotor body for an electric motor or generator where the body has a higher coefficient of expansion than the permanent magnet ring includes the steps of sizing the internal diameter of the ring for the greatest thermal expansion of the rotor and introducing longitudinal grooves in the rotor surface uniformly spaced about its circumference to accommodate the expansion of the adhesive used to bond the ring to the rotor.
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申请公布号 |
US5898990(A) |
申请公布日期 |
1999.05.04 |
申请号 |
US19970839516 |
申请日期 |
1997.04.14 |
申请人 |
GENERAL MOTORS CORPORATION |
发明人 |
HENRY, RASSEM RAGHEB |
分类号 |
H02K1/27;H02K15/03;(IPC1-7):H02K15/02 |
主分类号 |
H02K1/27 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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