Sinter bearing ring for engine and drive transmission has inserted shaft supplied with lubricant via lubricant ridge strutures with helical elongate extending along bearing bore between bearing ring end faces

摘要

The sinter bearing ring (10) has the bearing surface provided by the bearing bore (11) supplied with a lubricant via lubricant ridge structures (15), having at least 2 elongate ridges (14), extending in a helical path between the opposite end faces (12,13) of the bearing ring and separated from one another by lubricant feed troughs (16).