Sliding member
AssigneeDaido Metal Company Ltd.
InventorsNobutaka Hiramatsu, Takuya Tanaka, Hideyuki Nakajima, Masahito Fujita, Takayuki Shibayama
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Abstract
A sliding member includes a substrate, a porous layer provided on the surface of the substrate and a sliding layer with which the porous layer is impregnated and coated. The sliding layer contains polybenzimidazole, 1–70 vol % of a solid lubricant and 0.1–10 vol % of hard particles.
Claims2
A sliding member comprising a substrate, a porous layer provided on the surface of the substrate and a sliding layer with which the porous layer is impregnated and coated, said sliding layer containing polybenzimidazole, 1–70 vol % of a solid lubricant and 0.1–10 vol % of hard particles,
- wherein the sliding layer contains 0.1–15 vol % of an oil.
A sliding member comprising a substrate, a porous layer provided on the surface of the substrate and a sliding layer with which the porous layer is impregnated and coated, said sliding layer containing polybenzimidazole and 1–70 vol % of a solid lubricant,
- wherein the solid lubricant comprises at least one of polytetrafluoroethylene, graphite and molybdenum disulfide,
- wherein the sliding layer contains 0.1–10 vol % of hard particles, and
- wherein the slidinci layer contains 0.1–15 vol % of an oil.
Dependencies are inferred from the claim text.