Brake clamp block for disc brakes used for vehicles

Abstract

The invention relates to a disc brake caliper assembly for a vehicle that prevents the mounting surface of the connecting bolt or drain screw from protruding from the caliper half, and improves the miniaturization and assembly characteristics. The disc-facing end of the caliper half (nut) opposite the vehicle body (6) is fitted with connecting holes (18) open to the disc-facing end surface (6g) and communicating with the second working fluid inlet hole (16). The mounting face (6h) of the connecting bolt (19) is created on the outer end surface of the disc (6g) of the outer circumference of the connecting holes (18). The discharge hole (1.2) is open to the outer end surface (5g) in the disc radial direction and communicates with the first working fluid inlet hole (11) located on the outer end of the disc half-sphere (5c) of the body-side brake caliper half-block (5) and with the outer end in the disc radial direction. The mounting surface (5h) of the drain screw (13) is created on the outer end surface in the direction of the disc radius (5g) of the outer circumference of the drain hole opening (12).