| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a bearing structure, in which the vibration damping ratio of a damping member is improved to reduce vibration and noises. <P>SOLUTION: This bearing device includes a bearing 10, a case 20 to support the bearing 10, and a rotary body 22 installed on the bearing. Between at least either the case or the rotary body and the bearing, the damping member S is provided, and a load is given to the damping member. The damping member S may be metal of a high elasticity modulus and a high vibration damping ratio. As distortion is generated in the vibration damping member S, vibration damping ability is increased, and damping effect to vibration generated in the rotary body or the bearing is improved. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
