Self aligning segmented shaft seal

Details Self aligning segmented shaft seal Self aligning segmented shaft seal

1981-04-17

1982-12-28

Smith, Robert I.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277189, 277194, 277195, 277199, F16J 1532

Patent

active

043658172

ABSTRACT:
The disclosure relates to a ring type seal with positive self centering anti-rotation characteristics intended to enhance seal life and reliability by elimination of lateral displacement forces arising from conventional anti-rotational features which may cause uneven or excessive seal wear. The invention disclosed is particularly suited to segmented ring seal constructions.

REFERENCES:
patent: 1331362 (1920-02-01), Parsons et al.
patent: 1334393 (1920-03-01), Parsons et al.
patent: 3257118 (1966-06-01), Broadhead et al.
patent: 3277797 (1966-10-01), Tyree et al.
patent: 3920251 (1975-11-01), Remberg
patent: 4039197 (1977-08-01), Schmidt
patent: 4169605 (1979-10-01), Nishimoto
patent: 4266788 (1981-05-01), Ludwig

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