| 摘要 |
PROBLEM TO BE SOLVED: To provide a novel bearing structure having reduced vibration/noises by suppressing the degradation in a vibration damping rate due to the temperature of a damping member. SOLUTION: The bearing structure comprises a bearing 10, a bearing support 20, and a rotor 22. The damping member S is provided between the bearing support or the rotor and the bearing, and furthermore a low heat conductive member P of a material having heat conductivity lower than a bearing steel is laid between the damping member and the bearing. It is acceptable that a heat radiation member is provided on the damping member or an isolating member is provided thereon for isolating the damping member from high temperature oil. COPYRIGHT: (C)2004,JPO&NCIPI
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