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US 4,385,682 AGranted
Motor vehicle clutch facing and friction property modifier therefor
AssigneesAisin Seiki Kabushiki Kaisha, Aisin Kako Kabushiki Kaisha
InventorsYasunobu Yamamoto, Toshiaki Sakabe, Eiji Hamada
Life of this patent
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Abstract
Improved clutch facings for use in motor vehicles containing asbestos fibers, an improved friction property modifier comprising a cashew nutshell resin dust having graphite powder integrally incorporated therein, and a binder.
Claims20
A cashew-graphite friction dust consisting essentially of a cashew nutshell resin having graphite powder integrally incorporated therein, wherein said cashew nutshell resin is in the form of a powder.
Dependencies are inferred from the claim text.