| 摘要 |
A construction is provided for reducing axial rotor oscillations in a small electric motor having a stator, a rotor, a shaft and sleeve bearings having end faces, the sleeve bearings journalling the shaft. The construction includes a rotation element having a sliding surface at one of its axial ends, a spring element urging the sliding surface in sliding contact with a face of the adjacent sleeve bearing and a driving connection for rotating the rotation element in synchronism with the motor shaft during rotation thereof.
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