| 摘要 |
In a disk brake comprising a stationary bottom plate of the brake with levers mounted to it in a self-aligning manner and with brake shoes with brake blocks, between which a disk (80) is located whereby to this disk (80), brake blocks are pressed by a force generated by a spring situated in a cylinder of a brake actuator with a movable guide joined with a piston rod and whereby a free end the piston rod is shaped as a lug, the levers are shaped as an external first-order lever (20) and an internal first-order lever (30), which are pivotally mounted to the stationary bottom plate (10) of the brake whereby the brake shoes (70) with the brake blocks (76) are mounted on one free end of the first-order external lever (20) and on one free end of the first-order internal lever (30) whereas the lug of the brake actuator's (50) piston rod is pivotally attached to the second free end of first-order internal lever (30) by means of pivotal joint and the brake actuator (50) has housing spherical elements of shapes, which match the ball-shaped space (45) formed in the fastening set (40) attached to the free end of the external first-order lever (20). |
