摘要 |
PROBLEM TO BE SOLVED: To provide a disc brake device having excellent handleability of a brake pad and dissipating force applied to a torque receiving portion. SOLUTION: This disc brake device 10 is provided with torque receiving portions and brake pads 70, 80 configured to have ear portions 75, 85 having hook-shaped ends abutting on the torque receiving surfaces and to transmit both pressing torque and pulling torque to the torque receiving surfaces. The brake pads 70, 80 have a plurality of pad pieces 72, 82 (72a, 72b, 82a, 82b), and joint members 78, 88 fitting therein some of the opposed surfaces of the pressure plates 74a, 74b, 84a, 84b of the plurality of pad pieces 72, 82. The pad pieces 72, 82 are respectively handled as one brake pad 70, 80. When receiving force in a rotor rotating direction, a distance between the pad pieces 72, 82 is changed within a range with the pad pieces fitted into the joint members 78, 88. COPYRIGHT: (C)2009,JPO&INPIT
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