Vehicle tire with tractive elements

摘要

A vehicle tire with tractive elements for positive engagement with the ground surface is disclosed. The tire carcass has a tread including raised features. Means for positively linking tractive elements positioned radially outwardly of the tread to the raised features of the tread are provided in the form of a flexible but substantially inextensible belt positioned radially outwardly of the tread, and retainer elements positioned radially inwardly of the belt, the tractive elements being positioned radially outwardly of the belt and being releasably attached to the retainer elements for clamping the belt tightly therebetween. Inflation pressure within the carcass expands its crown region to maintain the belt in a taut condition. The retainer elements are sectionally constructed to facilitate assembly and disassembly of the tire.