F - Mech Eng,Light,Heat,Weapons – 16 – G
Patent
F - Mech Eng,Light,Heat,Weapons
16
G
F16G 13/00 (2006.01) B01D 33/333 (2006.01) F16G 13/06 (2006.01)
Patent
CA 2097133
DBS/KDW/REX9280 ABSTRACT OF THE DISCLOSURE A chain equipped with rollers and including roller joint sealing arrangements each comprising the provision of complementary sets of annular grooves in the end faces of a roller and in the inwardly facing surfaces of the sidebars of the roller chain. An annular seal member is loosely seated in each complementary set of grooves to form a labyrinth type seal to prevent lubricant efflux from the roller joint and contaminant influx into the roller joint to improve the wear characteristics of the roller joint.
Cheesman Robert R.
Uttke Russell H. C.
Envirex Inc.
Macrae & Co.
Rexnord Corporation
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