发明名称 |
Residual magnetism reversing circuit for an electromagnetic clutch |
摘要 |
Residual magnetism in the engageable members of an electromagnetic clutch is relieved following deenergization of the clutch coil by charging a capacitor with the inductive energy stored in the coil at deenergization thereof and subsequently discharging the capacitor into the coil in a direction opposite to that applied to the coil during energization.
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申请公布号 |
US4318155(A) |
申请公布日期 |
1982.03.02 |
申请号 |
US19800161288 |
申请日期 |
1980.06.20 |
申请人 |
GENERAL MOTORS CORPORATION |
发明人 |
THOMAS, STEVEN L. |
分类号 |
H01F7/18;(IPC1-7):H01H47/02 |
主分类号 |
H01F7/18 |
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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