| 摘要 |
PURPOSE: A disk brake is provided to reduce vibration and noise related with a pad plate even when the shape deformation of a pad spring occurs. CONSTITUTION: A disk brake comprises a disk(10), a carrier(20), a caliper housing(40), and a pad spring(50). The disk is rotated with a wheel. The carrier comprises a pair of pad plates(31, 35) pressed on both sides of the disk. The carrier comprises a slide groove(21) fit to protrusions(32, 36) and a latching sill(22) formed in the top portion of the side groove. The caliper housing is mounted on the carrier to be movable and operates the pair of pad plates. The pad spring is installed between the pad plates. The pad spring comprises a guide part(56) for the protrusion and a coupling part(53) restricting the movement of the pad plates and supports the pad plates such that the pad plates can slide.
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