Rubber bearing with non-metallic support member

Details Rubber bearing with non-metallic support member Rubber bearing with non-metallic support member

1975-02-06

1976-01-13

Wood, Jr., M. H.

Cutlery

308DIG8, F16C 3320

Patent

active

039320049

ABSTRACT:
A liquid-lubricated rubber bearing having a bearing member composed of resilient elastomeric bearing portions separated by longitudinal grooves is supported by rigid, non-metallic, composite backing structure of non-corrosive, non-shrinkable, non-conductive fibrous material embedded in a vulcanized synthetic rubber matrix. The fibrous material component is preferably one or more square-woven sheets of glass cords or strands. The composite backing can be a unitary cylindrical shell or, in the case of "segmental" type rubber bearings, a series of elongated strips to support the structurally separate or "segmented" bearing portions.

REFERENCES:
patent: 3637273 (1972-01-01), Orndorff
patent: 3724919 (1973-04-01), Lagally et al.
patent: 3864197 (1975-02-01), Shobert

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