| 摘要 |
PURPOSE:To promote the effective damping of vibration, by providing two kinds of dynamic dampers, which absorb a specific vibration of different frequency, in a supporting member which supports a vibrative structure to a car body. CONSTITUTION:In the rear part of a car body 1, a differential gear 16 is supported to a car body 1 through a subframe 4. A vibration, generated in the differential gear 16, and a vibration, generated by rotary unbalance of a propeller shaft 22 connected with said differential gear 16, are damped respectively resonating on said subframe 4. Two kinds of dynamic dampers 31, 32 are provided to be arranged. These dynamic dampers 31, 32, which are mounted to the subframe 4 collectively joining to a single bracket 25, are easily mounted to the subframe 4. In this way, two kinds of vibrations can be effectively damped on the single subframe 4.
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