CRAWLER VEHICLE ROAD WHEEL Russian patent published in 1997 - IPC

FIELD: mechanical engineering; road wheels of crawler vehicles. SUBSTANCE: road wheel has two rigidly connected aluminium alloy disks with coating of thickness up to 4 mm applied to each disk on surface in contact with track link horn and on outer cylindrical surface of disk mated with this surface. Width of coating is 1 - 3 of thickness of the coating. Coating consists of two or more layers with increased wear resistant outer layer. Other layers provide adhesion with aluminium base of disk. Adhesive force is not less than 60 MPa. EFFECT: reduced consumption of materials and labour input in manufacture of road wheel. 1 dwg