| 摘要 |
<p>A spot type disc brake comprises a floating caliper supported for displacement on a carrier by a pair of guide pins and corresponding guide bores. The caliper straddles a pair of brake pads one of which is adapted to be pressed into contact with a brake disc directly by a brake actuator and the other one by displacement of the caliper caused by the brake actuator. The brake further comprises sealing members sealing the sliding surfaces of each guide pin and the corresponding guide bore. Each guide pin includes a collar in the area of that end which extends from the guide bore toward the brake disc, and the respective sealing member is arranged to be protected behind the collar.</p> |
