Bearing assembly and liner
AssigneeHeim Universal Corporation
InventorAlbert R. McCloskey
Life of this patent
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Abstract
A bearing liner adapted for extreme temperature applications comprising polybutadiene resin matrix having included therein a random dispersion of polytetrafluoroethylene particles, the resin matrix adhered to a backing material.
Claims10
A bearing liner adapted for extreme temperature applications comprising a resin matrix selected from the group consisting of a polyimide resin matrix and a polybutadiene resin matrix having included therein a random dispersion of polytetrafluorethylene particles, said resin matrix adhered to a backing material, thereby providing a bearing liner having an extensive operating temperature range.
A spherical bearing assembly comprising an outer member having a concave inner surface and an inner member having a convex outer surface and generally complementary to said inner surface, a bearing liner affixed to one of said surfaces, said bearing liner comprising polybutadiene resin matrix having included therein a random dispersion of polytetrafluoroethylene particles.
A spherical bearing assembly comprising an outer member having a concave inner surface and an inner member having a convex outer surface and generally complementary to said inner surface, a bearing liner affixed to one of said surfaces, said bearing liner comprising polyimide resin matrix having included therein a random dispersion of polytetrafluoroethylene particles.
Dependencies are inferred from the claim text.