Plastic slide bearing
AssigneeKabushiki Kaisha Miura Kumihimo Kogyo
InventorKiyozi Taki
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Abstract
A plastic sliding bearing comprises an inner cylindrical member of fluoride such as fluoroplastics and an outer cylindrical member of fiber reinforced thermosetting resin arranged coaxially and integrally with the inner cylindrical member. The inner and outer cylindrical members are firmly and rigidly united with each other to prevent separation from each other during use of the sliding bearing. The firm and reliable unification of the inner and outer cylindrical members is achieved by providing on the external surface of the inner cylindrical member projections or biting means firmly engageable with the internal surface of the outer cylindrical member. The plastic sliding bearing of the present invention exhibits superior durability to similar plastic slide bearings of the prior art.
Claims3
A plastic slide bearing comprising an inner cylindrical member and an outer cylindrical member of fiber reinforced thermosetting resin coaxially and integrally formed with the inner cylindrical member, characterized in that said inner cylindrical member is a cylindrical cloth woven by warps of fluoride fibers and loop threads and wefts of non-fluoride fibers, and loops formed in the loop threads of said non-fluoride fibers are provided only on the external surface of the cylindrical cloth to firmly grip the outer cylindrical member of fiber reinforced thermosetting resin.
Dependencies are inferred from the claim text.