Seal for a joint or juncture – Seal between relatively movable parts – Circumferential contact seal for other than piston
Patent
1997-06-26
2000-08-15
Cuomo, Peter M.
Seal for a joint or juncture
Seal between relatively movable parts
Circumferential contact seal for other than piston
277559, F16J 1532
Patent
active
061024090
ABSTRACT:
A sealing device including an annular support structure, a first annular sealing lip made of rubber and supported by the annular support structure, and a second annular sealing lip adjacent to the first annular sealing lip, the second annular sealing lip being made of resin and supported by the annular support structure. The first sealing lip made of rubber is located on the side to be sealed of the second sealing lip made of resin, and grease is held in a space formed by the first and second sealing lips and a shaft.
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Anzue Kaoru
Furuyama Hideyuki
Mizunoya Kouichi
Yamanaka Satoshi
Cuomo Peter M.
NOK Corporation
Tran Hanh V.
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