Elastomeric seal ring with self-lubricating wear-reducing featur

Details Elastomeric seal ring with self-lubricating wear-reducing featur Elastomeric seal ring with self-lubricating wear-reducing featur

1981-10-19

1983-06-14

Ward, Jr., Robert S.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277134, 277165, 277207R, F16J 1532

Patent

active

043879020

ABSTRACT:
An annular elastomeric seal-ring construction having a body adapted for stabilized retention in a circumferential seal-ring groove in one of two relatively rotatable members and for circumferentially continuous resilient contact with an opposed wiping surface of the other member. The resilient wiping contact is established via an integral rib of width less than body width, wherein the locus of the rib undulates axially as a function of azimuth about the axis of the ring body.

REFERENCES:
patent: 3149848 (1964-09-01), Galloway
patent: 3195902 (1965-07-01), Tisch

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