Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1989-12-05
1991-06-18
Will, Thomas B.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
277 39, 277 95, F16J 1534
Patent
active
050244507
ABSTRACT:
A seal cartridge assembly is provided for providing a seal between a non-rotatable housing or casing member and a rotatable shaft and includes a housing comprised of overlapping annular case members. Each case member includes an outer peripheral wall portion and an annular flange portion extending radially inwardly from the outer peripheral wall portion. The two case members are press fitted together in overlapping relationship and held together by a bonded rubber belt to provide a U-shaped cartridge housing which is press fit and sealed to an inner bore of the non-rotatable housing. An annular sealing member is positioned within the cartridge housing and is adapted to be engageable with the shaft and rotate with the shaft within the U-shaped cartridge housing. The annular sealing member includes lip extensions extending outwardly therefrom which engage the annular flange sidewalls of the cartridge housing to provide a seal between the annular sealing member and the cartridge housing.
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Hawley Erwin T.
Kladden Gregory S.
Brown Robert A.
Cummings Scott
Rexnord Corporation
Will Thomas B.
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