| 摘要 |
PROBLEM TO BE SOLVED: To provide a vibration control device reducing dynamic spring constant in the forward and backward directions and reducing noise in a vehicle room when accelerating and running at high speed effectively. SOLUTION: This vibration control device has a cylindrical main body fitting 1 fixed on a vehicle body side, a boss fitting 2 connected with a vibration generation body side, a rubber elastic body 3 as a vibration control body provided between both fittings, front and rear stopper rubber parts 51, 52 provided on the boss fitting 2 or a connection member 4 fixed on its upper part, and a stopper member 7 arranged between the stopper rubber parts 51 and 52 fixed on the vehicle body side in front and rear parts of the device at an interval. A small cavity 10 is provided in at least either of the front and rear stopper rubber parts 51, 52. COPYRIGHT: (C)2005,JPO&NCIPI
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