Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1993-07-22
1994-12-27
Cuchlinski, Jr., William A.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
277 89, 277 92, 277 93R, 277 22, F16J 1534
Patent
active
053758528
ABSTRACT:
A rotating seal body for a face type seal having a rotor portion secured on and rotatable with a shaft and a stator portion for securement in a housing and sealing faces on each of the portions in rubbing abutment, wherein the seal has thermally conductive components providing a heat flow path from the rotor face through the stator portion to the housing for dissipating heat of friction generated between the rubbing faces. The seal may be unitized by a lip on the rotor portion which interconnects and is engaged with the stator portion for connecting the seal portions together and placing the faces in sealing position. A flexible membrane, which may be arranged on the rotatable shaft, and a spring element may be provided in the rotor portion to maintain the sealing faces in abutment during rotation of the shaft.
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Chicago-Allis Manufacturing Corporation
Cuchlinski Jr. William A.
Cummings Scott W.
Faier Martin
Friedman Eugene F.
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