Sealing arrangement

Details Sealing arrangement Sealing arrangement

1993-02-11

1994-07-26

Cuchlinski, Jr., William A.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277 50, 277142, 277152, 277175, 277188R, F16J 1532

Patent

active

053322347

ABSTRACT:
A sealing arrangement for sealing off a rod capable of lateral movement from a housing which surrounds the rod with radial clearance is disclosed. The sealing arrangement comprises a sealing ring of a polymer material, which is provided with a radially movable sealing lip and is accommodated in a sealing housing. An auxiliary sealing lip is provided, with which the housing is able to be brought into engagement by the force of a compression spring which is active in the axial direction. The sealing ring is braced by means of a guide ring against the rod, and the auxiliary sealing lip forms a one-piece component of the sealing ring.

REFERENCES:
patent: 2746781 (1956-05-01), Jones
patent: 3306620 (1967-02-01), Taschenberg
patent: 3346265 (1967-10-01), Rhoads et al.
patent: 3495843 (1970-02-01), Andersen et al.
patent: 4251082 (1981-02-01), Little
patent: 4427206 (1984-01-01), Sugiyama
patent: 5039115 (1991-08-01), Herbert et al.
patent: 5040804 (1991-08-01), Back

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