| 摘要 |
<p>PURPOSE:To prevent a friction pad from being unevenly worn and dragged, by arranging, between auxiliary slide pin and elastic unit, a rigid sleeve slidable with those above said, and providing a slidable operation of rigid body. CONSTITUTION:A friction pad 6 is pressed to a disk 1, and caliper 3 is guided by a main and auxiliary slide pin 8, 11 with a reaction force to slide, and this causes an oppositely facing part 5 to press another friction pad 7 to the disk 1, and a pair of pads 6, 7 obtains a braking force with the disk 1 put between and pressed. At this time, the caliper 3 slides with a uniform slide resistance generated by rigid body slide portions both for the main and auxiliary slide pins 8, 11. At the pin 11 side, a rigid sleeve 13 slides with the pin 11 of rigid body in inner circumference as well as slides with a rubber bush 15 in outer circumference, and the former being a sliding of the rigid body, sliding motion is generated between the rigid sleeve 13 and the pin 11.</p> |
