发明名称 |
Magnetic drive |
摘要 |
A magnetic drive comprises a plurality of identically shaped and sized permanent magnets for transmitting torque to a shaft through a nonmagnetic cylindrical barrier wherein the magnets have inner and outer cylindrical surfaces with the outer cylindrical surfaces having a radius substantially the same as the inner cylindrical surfaces.
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申请公布号 |
US5779456(A) |
申请公布日期 |
1998.07.14 |
申请号 |
US19960738820 |
申请日期 |
1996.10.28 |
申请人 |
FINISH THOMPSON INC. |
发明人 |
BOWES, H. DAVID;RICHMOND, JEFFREY S. |
分类号 |
F04D13/02;(IPC1-7):F04B17/00 |
主分类号 |
F04D13/02 |
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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