| 摘要 |
PURPOSE: A vehicle shock absorber equipped with a dynamic vibration reducer is provided to reduce vibration by blocking the direct vibration transferring for a vehicle due to the reciprocation of the piston rod of a shock absorber. CONSTITUTION: A vehicle shock absorber equipped with a dynamic vibration reducer comprises a piston rod(10) and a vibration damping unit. The piston rod is guided by a rod guide installed in the upper side of a cylinder(60). The vibration damping unit is embedded in the piston rod and reduce the vibration according to the operation of a piston rod. The vibration damping unit comprises an elastic member(40) and a mass member(50). The elastic member is embedded in a hollow portion(12). The mass member is embedded in the elastic member and vibrated by the reciprocation of the piston rod.
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