| 摘要 |
FIELD: machine building. ^ SUBSTANCE: wheel consists of two interconnected bases. The rim bases enclose each other and are interconnected by means of several L-shaped grooves arranged axially on one rim base and, at least, one pin fixed on the base. One rim base can have several identical L-shaped grooves arranged along the circumference, the other base accommodates the same number of pins. ^ EFFECT: changing the wheel width for smaller size spare wheel and to allow for road state. ^ 3 cl, 3 dwg |
