Water pump seal with improved seal force distribution

Details Water pump seal with improved seal force distribution Water pump seal with improved seal force distribution

1990-05-04

1992-03-10

Shoap, Allan N.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277 42, 277 89, 277 93SD, 277207R, F16J 1536

Patent

active

050944665

ABSTRACT:
A vehicle water pump seal has a specially designed gasket interposed between the retainer flange that the spring bears on and the sealing ring that transmits the spring force evenly in spite of bowing in the retainer flange.

REFERENCES:
patent: 2722439 (1955-11-01), Brummer et al.
patent: 2806720 (1957-09-01), Meyer
patent: 3020052 (1962-02-01), Gits
patent: 3117793 (1964-01-01), Houser et al.
patent: 3138390 (1964-06-01), Jensen
patent: 3356376 (1967-12-01), Bradfute et al.
patent: 3782735 (1974-01-01), Novosad
patent: 3904211 (1975-09-01), Dega
patent: 4451049 (1984-05-01), Charhut

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