Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1985-12-11
1986-10-14
Ward, Robert S.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
277166, 277182, 277189, 277198, F16J 1532
Patent
active
046168370
ABSTRACT:
A seal ring has a holding ring for fixedly mounting the seal ring on one machine part. An axially concentric guide ring is tippably supported on one side on a circumferentially-cylindric side of the holding ring. The other side of the guide ring guides the seal ring on another, relatively-movable machine part. A sealing ring having a sealing lip for sealing about the relatively-movable machine part is sealingly connected to the guide ring. A membrane-like annular projection of the sealing ring can be sealingly connected to the holding ring to seal and hold the holding and guide rings together.
REFERENCES:
patent: 2482029 (1949-09-01), Reynolds
patent: 3393536 (1968-07-01), Daur
patent: 4195854 (1980-04-01), Bertin
patent: 4240643 (1980-12-01), Becker et al.
patent: 4261583 (1981-04-01), de Vries et al.
patent: 4280741 (1981-07-01), Stoll
Ward Robert S.
Weissenfeld-Richters H.
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