| 摘要 |
<p>PURPOSE:To prevent dragging of a pad, by a method wherein, in a coupling part between a bolt, inserted into a caliper, and a cylindrical part, formed at a support, a coil spring, the axis of which about coincides with that of the bolt, is located between the bolt side and the cylindrical part side. CONSTITUTION:A cylindrical part 4 of a support 2 is formed with a large part 4a and a small part 4a', a bush 4b' made of a metal is engaged with the small part 4a', and a cylindrical rubber bush 4c' with a flange having a flange part 4c'' positioned to a bolt 7 is located to the middle part. A coil spring 11 for centering is located in the state of a free length between the engaging inner peripheral surfaces of the flange part 4c'' and the small part 4a' and the support in a manner that the axis of the coil spring is about brought into coincidence with that of the bolt 7. The bolt 7 is extended through a through-hole 1a' in the ear part of a caliper 1 and two bushes 4b and 4b', and the caliper 1 is joined with the support 2 by means of a nut 7b.</p> |
