Lip sealing ring for a shaft

Details Lip sealing ring for a shaft Lip sealing ring for a shaft

1975-10-14

1978-07-25

Smith, Robert I.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277134, F16J 1532

Patent

active

041025385

ABSTRACT:
A lip sealing ring has a lip engaging a shaft, the lip being at one end of a flexible sleeve which surrounds the shaft and is supported by its other end in a housing. The sealing lip is supported by a pair of stiffening rings, one on the inside and one on the outside of the sleeve, to ensure adequate sealing while allowing the sleeve to be sufficiently flexible to accommodate displacements of the shaft.

REFERENCES:
patent: 2482029 (1949-09-01), Reynolds
patent: 3455564 (1969-07-01), Dega
patent: 3929340 (1975-12-01), Peisker
patent: 3930655 (1976-01-01), Fern
patent: 3973779 (1976-08-01), Burgmann

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