Combination thrust washer and seal article, apparatus and method

Details Combination thrust washer and seal article, apparatus and method Combination thrust washer and seal article, apparatus and method

1979-04-04

1981-06-02

Smith, Robert I.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277 92, 277189, 305 58PC, 308 361, B62D 5508, F16S 1524

Patent

active

042707595

ABSTRACT:
A thrust washer is combined with a seal for preventing contaminants from entering into the assembly and doing corrosion damage. In one embodiment, a spring shackle bracket assembly thrust washer is provided with an elastomeric seal bonded thereto and having a sealing lip extending from the I.D. of the washer axially into the space between the spring eye and the shackle pin. In addition, a layer of the seal material on a radial face of the washer can prevent wear between the washer and the adjacent bracket.

REFERENCES:
patent: 3117796 (1964-01-01), Liebig
patent: 3123367 (1964-03-01), Brummer et al.
patent: 3948574 (1976-04-01), Baylor

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