| 摘要 |
<p>PROBLEM TO BE SOLVED: To absorb microvibration of a braking member at braking time and to reduce a wrench of a piston by elastically joining the braking member to the piston. SOLUTION: An outer pad 72 as a braking member is arranged on the vehicle inside of the caliper claw part 64 so as to separate from the shaft directional vehicle outside end surface of a rotor 18. An inner pad 74 as a braking member is oppositely arranged to the outer pad 72 on the vehicle outside of the cylinder part 34 of a carrier body 32 by sandwiching the rotor 18 so as to separate from the shaft directional vehicle inside end surface of the rotor 18. The fitting recess parts 76, 77 are respectively arranged in the almost center of the part opposed to the caliper claw part 64 of a back plate 91 of the outer pad 72 and the almost center of a back plate 93 of the inner pad 74. The fitting projection part 80 is formed in the caliper claw part 64, and the fitting projection part 81 is formed in a piston 36, respectively in response to the recessed parts 76, 77. The fitting projection part 81 is fitted to the fitting recess part 76, and the fitting projection part 81 is fitted to the fitting recess part 77, respectively through elastic body shims 78a, 78b.</p> |
