| 摘要 |
PROBLEM TO BE SOLVED: To suppress eccentric wear of a brake pad and freezing on a braked surface of a disk rotor.SOLUTION: A disk brake device 100 includes a disk rotor 10, a supporting body 20, a pair of brake pads 30 and 40, energizing members (plate springs) 50, 60, 70 and 80 for energizing the brake pads 30 and 40 to a rotor axis direction on a rotor rotation-inlet side and a rotor rotation-outlet side of the brake pads 30 and 40, and a pushing member for pushing the brake pads 30 and 40 toward the disk rotor 10 during braking. A first energizing part for energizing the rotor rotation-inlet side of the brake pads 30 and 40 to a direction separating from the disk rotor 10 is provided in the plate spring (50) disposed on the rotor rotation-inlet side of the brake pads, and a second energizing part for energizing the rotor rotation-outlet side of the brake pads 30 and 40 to a direction closer to the disk rotor 10 is provided in the plate spring (80) disposed on the rotor rotation-outlet side of the brake pads. |
