Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Tadashi Oshima0
Hideo Tachikawa0
Hiroyuki Mori0
Kazuyuki Nakanishi0
Date of Patent
July 29, 2008
0Patent Application Number
104806530
Date Filed
June 26, 2002
0Patent Primary Examiner
Patent abstract
A sliding member includes a superficial portion forming a sliding surface. The superficial portion includes an oxygen-containing alloy containing at least one metallic element selected from the group consisting of molybdenum and tungsten in an amount of from 2 to 80% by weight; and oxygen in an amount of from 0.5 to 15% by weight. The sliding member sustains lubricating characteristics given to the sliding surface over a long period of time to maintain a low friction coefficient and durability.
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