Symmetrical seal assembly for a hinge joint

Details Symmetrical seal assembly for a hinge joint Symmetrical seal assembly for a hinge joint

1975-10-31

1977-06-21

Smith, Robert I.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277206R, 277164, F16J 1534

Patent

active

040307301

ABSTRACT:
A seal for a joint subjected to oscillatory motion has a substantially U-shaped seal ring disposed between axially facing end walls of first and second members. Such seal ring defines an outwardly facing annular groove, in which is seated a load ring which urges side portions of the seal ring into engagement with the axially facing end walls, the seal ring and load ring being symmetrical relative to the mid-circumferential planes thereof.

REFERENCES:
patent: 2760794 (1956-08-01), Hartranft
patent: 3027909 (1962-04-01), Swain
patent: 3418001 (1968-12-01), Rentschler et al.
patent: 3713660 (1973-01-01), Luthe
patent: 3841718 (1974-10-01), Reinsma
patent: 3848880 (1974-11-01), Tanner
patent: 3869132 (1975-03-01), Taylor et al.

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