Wear-resistant lubricant composition

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United States of America Patent

PATENT NO 5486299
SERIAL NO

08333462

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Abstract

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The present lubricant compositions comprise a mixture of graphite, molybdenum disulfide and polytetrafluoroethylene in specified proportions within a matrix of an organic resin. When applied to surfaces that are in sliding contact with one another the compositions exhibit high wear resistance, good initial conformability, and a coefficient of friction following use that is lower than the initial coefficient of friction. The compositions are particularly suited for application to engine pistons.

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Patent Owner(s)

Patent OwnerAddress
TOYOTA JIDOSHA KABUSHIKI KAISHATOYOTA-SHI AICHI-KEN 471-8571
DOW CORNING ASIA LTDTOKYO 100-0005

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fuwa, Yoshio Aichi, JP 36 398
Saitou, Kouji Aichi, JP 20 139
Yamashita, Jiro Kanagawa, JP 9 64

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