发明名称 |
Low distortion interference fits for spindle motor assembly |
摘要 |
For a precision spindle motor, an invention for facilitating interference fits of a thrust plate to spindle motor shaft and of a counter plate to journal. A method is provided for assembling a spindle motor using press fits of a thrust plate to a shaft having an undercut for providing a relief to reduce unwanted translation into a thrust gap. A method is also provided for assembling a spindle motor using a press fit of a counter plate to a journal. The counter plate having a chamfer for reducing unwanted translation of the counter plate into a thrust gap. Also, the apparatus employed for the above methods are described.
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申请公布号 |
US5666716(A) |
申请公布日期 |
1997.09.16 |
申请号 |
US19950397566 |
申请日期 |
1995.03.02 |
申请人 |
SEAGATE TECHNOLOGY, INC. |
发明人 |
PARSONEAULT, NORBERT STEVEN;LEUTHOLD, HANS;JENNINGS, DAVID JOHN;MURTHY, SAMNATHAN |
分类号 |
F16C33/10;G11B19/20;H02K5/167;(IPC1-7):H02K15/14 |
主分类号 |
F16C33/10 |
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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