| 摘要 |
PURPOSE:To improve a damping effect by connecting a pair of fluid chamber opposite to each other, with a bush axis interposed therebetween through a space to lengthen a passage for incompressive fluid. CONSTITUTION:Spaces 80, 86 are formed in parallel along the axis of a bush in such a manner as to go around an orifice member 70 a little over three quarters. Thus, an orifice 74 for connecting recess portions 52, 54 is formed in such a manner as to have a length for going around the orifice member 70 one and a half. Accordingly, a partition wall member 72 is used as a space forming member, and a connecting mechanism is formed by connecting holes 78, 84 to provide a long incompressive fluid passage, so that a damping effect can be improved. |
