Vehicle tires, especilly for commercial vehciles including strengthening elements and profiled ribs useful for commercial vehicles has center running part in rubber mixture of higher heat conductivity than upper running part

摘要

Vehile tires, especilly for commercial vehciles including strengthening elements, bead regions with bead cores, side walls, a multi-layer casing, running strips with profiled ribs and upper and lower parts, and a rubber mixture. In the two side regions adjacaent to the shoulders between the upper running parts and the lower running parts there is a center running part made from a rubber mixture having higher heat conductivity than the upper running part.