Device for attaching a seal member to a shaft

Details Device for attaching a seal member to a shaft Device for attaching a seal member to a shaft

1987-08-31

1988-06-14

Ward, Robert S.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277133, 277142, 277166, 415170R, F16J 1530, F04D 2912

Patent

active

047507462

ABSTRACT:
A device for attaching a seal to a shaft wherein the seal is mounted on a hoop which, in turn, is mounted on the end of a shaft. A second, resilient hoop member is interposed between the seal and a flange on the shaft to exert a compressive force on the seal. A split ring member engages circumferential grooves formed on the shaft and the first hoop member to prevent relative axial movement. A pin attached to the hoop member engages a notch on the split ring member to prevent any relative circumferential motion between these elements.

REFERENCES:
patent: 1033237 (1912-07-01), De Ferranti
patent: 4294454 (1981-10-01), Cannings
patent: 4551064 (1985-11-01), Pask
patent: 4650395 (1987-03-01), Weidner

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