发明名称 |
MAGNET BEARING FOR STABILIZING POSITION OF SHAFT |
摘要 |
A magnetic bearing having contactless position stabilization of a supported body which includes a damping and aligning arrangement. This arrangement includes two spaced rotating annular permanent magnets which form a gap therebetween and which are attached to a rotor supported by the bearing. A stationary plate having good electrical conductivity and extending into the gap between the permanent magnets, is cut by their rotating magnetic flux. Mechanical disturbances of the rotor generate eddy-currents in the conductive plate which currents damp out these disturbances. A portion of the plate outside the gap is much thicker than the portion in the gap and provides a very low resistance path for the eddy-currents. |
申请公布号 |
JPS60208630(A) |
申请公布日期 |
1985.10.21 |
申请号 |
JP19850048460 |
申请日期 |
1985.03.13 |
申请人 |
KERNFORSCHUNGSANLAGE JUELICH GMBH |
发明人 |
YOHAN KAA FUREMERAI;ARUBUREHITO UERERU |
分类号 |
F16C32/04;F16C39/06 |
主分类号 |
F16C32/04 |
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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