| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To facilitate preparatory compression and adjustment of stopper clearance because, if an anti-vibration rubber is preliminarily compressed by shortening diameter on bracket side by calking under condition of integrating an anti-vibration rubber in advance, and simultaneously the stopper clearance formed in the anti-vibration rubber is to be adjusted, it is difficult to promote precision of such a calking work when an anti-vibration device is composed of a bracket, an inner tube and the anti-vibration rubber integrally connecting them with each other. <P>SOLUTION: The device is integrally connected to the bracket 3 formed by extrusion with the inner tube 2 disposed inside it by the anti-vibration rubber 4. At the same time, the bracket 3 is provided with an annular part 5 and mounting legs 6, 7, and forms the annular part 5 at a separating part 20 in such opened condition that a lower portion 5d and the mounting leg 7 can be separated from each other. The bracket is integrally baked to a main body portion rubber 10, an upper stopper rubber 11 and a lower stopper rubber 12 inside the annular part 5 and then closes the separating part 20 by fitting a tip 5e of a lower portion 5d into a recessed part 16 on the side of the mounting leg 7. When the separating part 20 is abutted to stir by friction, the anti-vibration rubber 4 is preliminarily compressed because the diameter of the annular part 5 is shortened. Moreover, the upper and the lower stopper clearances 13, 14 are appropriately adjusted, respectively. <P>COPYRIGHT: (C)2004,JPO</p> |
