METHOD OF PRODUCING PLAIN BEARING Russian patent published in 2012 - IPC F16C17/00 F16C33/28 B29C53/60 

FIELD: machine building.

SUBSTANCE: proposed method consists in winding fabric band onto revolving mandrel, impregnating said band with polymer binder with fillers, tensioning said band and maintaining its tension in curing and thermal processing. Band static tension is ensured by mechanical retainers over the entire volume of bearing. Said retainers are mounted after winding and prior to curing and thermal processing. Said retainers are fitted in place on broaching bearing wall by perforated teeth in metallic band in winding it on bearing outer surface to make carcass of teeth inside the bearing. Teeth outer surfaces with metallic band are wrapped by several layers of woven band impregnated with binder based on ethynol varnish with filler of either perlite dust or flue ash of thermal electric power stations.

EFFECT: longer life of plain bearing.

2 dwg