Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1980-03-31
1982-05-18
Smith, Robert I.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
277 43, 277 88, 277 92, 277 95, F16J 1534
Patent
active
043301347
ABSTRACT:
A seal unit having first and second members adapted to engage, respectively, first and second sealed parts, torsionally deflectable means joining the first and second members, with the first and second members respectively having cooperating means thereon for engaging each other after a predetermined amount of free movement between them has taken place with at least one of said end members being constructed and arranged to permit movement relative to the part with which they are associated in use, whereby, the end parts do not engage each other during limited oscillation, but upon engagement, cause the driven end part to rotate to one of the sealed parts.
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Fitzgibbon James T.
International Harvester Company
Smith Robert I.
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