| 摘要 |
PROBLEM TO BE SOLVED: To provide a highly reliable disk brake.SOLUTION: In the present disc brake 1, individual pins 60 press-fitted in a carrier 58 are rotatably and axially movably into hole portions 56B of individual planetary gears 56, and the carrier 58 is allowed to move axially to an extent corresponding to a clearance 37. As a result, when a rotary linear motion lamp 65 moves forward at the working time of a parking brake, the carrier 58 and the individual pins 60 move forward together with the rotary linear motion lamp 65 so that the working efficiency becomes high to improve the durability. |
