| 摘要 |
A disk brake device (1) has a rotor (4), a carrier (5), a caliper (7), an inner pad (43), and a braking operation mechanism. The braking operation mechanism includes a base plate (35), a wedge plate (37), and a slide member movement mechanism which moves the wedge plate (37) in the direction perpendicular to a braking surface (4a) while moving the wedge plate (37) to slide in the rotating direction of the rotor (4). The carrier (5) includes inner-side rotating-direction movement restricting portions (16) which hold the base plate (35) therebetween. The disk brake device further includes a pressing positioning member (80) inserted into one of gaps between the inner-side rotating-direction movement restricting portions (16) and both ends of the base member (35) so as to be attached to the base member (35). The pressing positioning member (80) presses the base plate (35) in the direction away from the inner-side rotating-direction movement restricting portion (16) to position the base plate (35) relative to the carrier (5) in the rotating direction. |
