DISK WITH A RING FOR A VEHICLE Russian patent published in 2021 - IPC B60B21/00 B60B21/02 B60B21/12 B60B23/06 

FIELD: automotive industry.

SUBSTANCE: invention relates to the design of wheels for cross-country vehicles. The disk with a ring for the vehicle contains a mounting flange 1 located in the center of the disk and intended for connection to the hub. The flange 1 is made in the form of a flat round disk with holes 16, 17. Two shells 2 (outer) and 3 (inner) are attached to the flange 1. The disk is made of metal by welding two conical shells 2 and 3 to the central mounting flange 1. Each shell 2 and 3 is made in the form of a conical shell, in the form of a truncated cone. The disk contains two bead lock seats 6 and 7, designed for installing and fixing the tire side, located on the outer edges 5 of shells 2 and 3, large in diameter. The shell 2 with the base of the cone is facing outward, in the opposite direction from the flange 1. The shell 3 with the base of the cone is facing outward, in the opposite direction from the flange 1. Each shell 2 and 3 is made using an integral connection (welding) of individual elements 4. The shells 2 and 3 from the outer edge 5 contain seats 6 and 7 for placing the side of the tire. Each seat 6 and 7 is formed in the form of a centering ring 8. The centering ring 8 is hollow and has a quadrangular shape in cross-section. On two opposite sides, the centering ring 8 is limited by the inner 9 and outer 10 collars. Each of the two outer collars 10 is made in the form of a removable flat pressure ring 11 adjacent to the surface 12 of the centering ring 8. The pressure ring 11 is fixed to the inner collar 9 with tie bolts 13.

EFFECT: improvement in the technological and operational characteristics of the disk.

10 cl, 8 dwg