FIELD: crawler vehicles. SUBSTANCE: track assembly has crawler belt made up of stampings connected to each other by parallel silent block. Track rollers are provided with rubber tyres. Twin idler wheels are provided with ports. Crawler belt stamping are smooth in place of contact with track rollers. End face surfaces of disk rims of twin idler wheels are provided with lugs-ice cutters. Horse-shoe flanges are made around ports. Open beveled rigidity ribs are made on sections of disks under ice cutters. Maximum height of ribs is at hub. EFFECT: increased service life and efficiency of track assembly. 6 dwg
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Authors
Dates
2001-12-27—Published
2000-06-27—Filed