Functionally graded friction material

Stock material or miscellaneous articles – Structurally defined web or sheet – Including sheet or component perpendicular to plane of web...

Reexamination Certificate

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C192S01200R, C188S25100R, C523S156000, C260S998130

Reexamination Certificate

active

07033663

ABSTRACT:
A functionally graded friction material18having improved wear resistance and thermal conductivity with fibers10and heat conducting elements12disposed in an arrangement that conducts heat away from a first surface20to a second surface22. Preferably, the heat conducting elements12are copper, copper alloy, filaments, threads, or wire situated substantially perpendicular to the engaging surface and extending to the non-engaging surface22.

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