Bearing structure
AssigneeDaido Metal Company Ltd.
InventorsNobutaka Hiramatsu, Mitsuru Sugita, Yoshikazu Mizuno, Takayuki Shibayama
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Abstract
Disclosed is a bearing structure of a sliding bearing which is held in a housing and which rotatably supports a rotary shaft. At least one of the outer surface of the sliding bearing and the inner surface of the housing is covered with a coating layer which essentially consists of, by weight, a total amount of not more than 90% of solid lubricant and hard particles in which the solid lubricant is of 3 to 50% and the hard particles are of 1 to 50%, and the balance of polyamideimide resin.
Claims5
A bearing structure of a sliding bearing which is held in a housing and which rotatably supports a rotary shaft, wherein at least one of the outer surface of said sliding bearing and the inner surface of said housing is covered with a coating layer which essentially consists of, by weight, a total amount of not more than 90% of solid lubricant and hard particles wherein the solid lubricant is of 3 to 50% and the hard particles are of 1 to 50%, and the balance of polyamide-imide resin.
A sliding bearing whose outer surface is covered with a coating layer which essentially consists of, by weight, a total amount of not more than 90% of solid lubricant and hard particles wherein the solid lubricant is of 3 to 50% and the hard particles are of 1 to 50%, and the balance of polyamide-imide resin.
Dependencies are inferred from the claim text.