CRAWLER VEHICLE TRACK ROLLER Russian patent published in 1998 - IPC

FIELD: transport engineering; track laying vehicles. SUBSTANCE: track roller has rotating roller whose body is cast of filler integral with axle together with ring projection, is provided with races and is installed on sliding bearings. Connected of races with body is made by means of shaped members located on inner surface of races and introduced into body. Shaped members can be made in form of sharp toothed projections or in form of ring catches with bridges provided with through holes. EFFECT: provision of high strength of body and possibility of taking up large axial and radial loads in operation. 3 cl, 5 dwg