PATTERNED SURFACE FRICTION MATERIALS, CLUTCH PLATE MEMBERS AND METHODS OF MAKING AND USING SAME.

摘要

PURPOSE: An object is the methods of making and using, the clutch plate members, brake pad, patterned surface friction materials to use from transmitting. CONSTITUTION: A backing(11) having a front surface(12) and a rear surface is included by friction material (1)for a friction facing member useful for transmitting. A plurality of precisely shaped friction composites(20) including a plurality of friction particles(4) dispersed in a binder(5) are attached yo the front surface(12) of the backing. The precisely shaped friction compositers define patterned friction coation.