| 摘要 |
PROBLEM TO BE SOLVED: To ensure mass required for a damper weight irrespective of saving a space and prevent occurrence of uncomfortable shock when a stopper operates by devising a structure of a dynamic damper arranged in an end part in the axial direction of a cylindrical vibration control device. SOLUTION: In a horizontal engine mount A using its axial direction as the forward and backward direction of a vehicle, the damper weight 12 is buried inside a doughnut-like stopper rubber 10 fixing its inner peripheral part to a rear end part of an inner cylinder 2. The damper weight 12 is formed into a spiral shape by, for example, a steel plate and is arranged so as to surround the inner cylinder 2 to let it itself function as a spring in the direction of axial line X. COPYRIGHT: (C)2007,JPO&INPIT |
