| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a hub unit with a damping mechanism good in both vibration absorption performance in a low frequency area and durability. <P>SOLUTION: In the hub unit 6 with the damping mechanism, a vibration absorption part 54 comprising a damping alloy material for attenuating vibration based on an internal friction attenuation mechanism inherent to the alloy material is provided on a transmission route, from an axle 2 to an outer ring mounting part 53, of the vibration from a wheel (tire wheel 302) mounted to a wheel mounting part 4a. <P>COPYRIGHT: (C)2007,JPO&INPIT |
