F - Mech Eng,Light,Heat,Weapons – 16 – C
Patent
F - Mech Eng,Light,Heat,Weapons
16
C
308/27
F16C 33/76 (2006.01) F16C 33/78 (2006.01)
Patent
CA 1167894
ANTIFRICTION BEARING WITH REMOVABLE SEAL MEANS ABSTRACT OF THE DISCLOSURE The invention contemplates a removable-seal configuration for an axial end of an antifriction bearing wherein seal components are fixedly held by the outer bearing ring and position a seal ring in yieldable circumferentially continuous wiping contact with a seal surface on the inner bearing ring. The component seal parts comprise a stiff annular backing ring, and a stiff removable split ring, with a yield- able annular seal ring compressed between the stiff rings and having the wiping contact with the inner ring. The outer ring has a shouldered groove to retain the component seal parts, the groove having a section of continuously curving contour and being characterized by a convergent ramp with which a similarly sloped bevel of the split ring has wedging contact to derive the indicated compression of the yieldable seal ring. -1-
380948
Smart & Biggar
Textron Inc.
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