Patent ID: 6152267
Filing Date: 2000-11-28
Classification: B60T,B62K,B62L,F16D

Abstract:
A disk brake device on a motorcycle comprising:a wheel supported on a body of the motorcycle through an axle;a disk brake mounted on a hub of said wheel;a brake caliper for braking said disk brake; anda caliper bracket, turnably supported on the axle through a bearing, for supporting said brake caliper, the improvement comprising:said disk brake is mounted on an end of a large diameter disk flange formed on a side surface of the hub and extending radially, obliquely outwardly from said hub;a bracket boss of said caliper bracket is supported on the axle through an outer bearing and an inner bearing disposed apart at both inner and outer axial ends of said bracket boss; andan end portion of said bracket boss is inserted inside said disk flange, and wherein a rotational plane of said disk brake passes through a portion of said bracket boss between said inner and outer bearings.