Grooved shaft seal

Details Grooved shaft seal Grooved shaft seal

1977-02-04

1979-04-24

Ward, Jr., Robert S.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277203, 74388PS, 74459, 3081871, F16H 5500, F16J 1532

Patent

active

041508351

ABSTRACT:
This specification discloses a seal for a threaded shaft which reciprocates relative to a housing. The seal includes radial reinforcing means to provide an interference sealing fit with the housing and a thread on its internal surface which mates with the shaft. An axial reinforcing ring together with a hard rubber permits the seal to accept large axial forces.

REFERENCES:
patent: 2249141 (1941-07-01), Johnson
patent: 2560917 (1951-07-01), Bebinger
patent: 2936643 (1960-05-01), Smith et al.
patent: 2964967 (1960-12-01), Osborne
patent: 3116931 (1964-01-01), Edwards

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