F - Mech Eng,Light,Heat,Weapons – 16 – J
Patent
F - Mech Eng,Light,Heat,Weapons
16
J
308/35, 277/49
F16J 15/16 (2006.01) F16C 23/08 (2006.01) F16C 33/76 (2006.01) F16J 15/44 (2006.01)
Patent
CA 1227510
Abstract of Disclosure A clearance seal for rotating shafts adapted for use with pillow blocks and the like in which a series of washers is disposed in a housing of U-shaped cross sectional configuration. The washers are of thin metal and are stacked in face-to-face contact with one another and held in the housing in firm contact by a resilient member such as a wave spring washer. Clearance is pro- vided between the inside diameter of the sealing washers and an inner race, shaft or similar rotating element, and the washers are adapted to move radially relative to one another to adjust to shaft misalignment. The seal is so constructed and arranged that the bearing can be read- ily purged by the flow of grease through the clearance provided by the seal to provide optimum performance over an extended period of time without interference from contamination. 10.
432319
G. Ronald Bell & Associates
Reliance Electric Company
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