Vehicle e.g. passenger car, pneumatic tire, has insert arranged in each area of side walls and made of rubber material, where insert is interspersed with number of hollow chambers having specified cross sectional diameter

摘要

The tire has a profiled running strip (1), multi-layer tire belt (2) and bulging areas with a bulging core (5) and a bulging profile (6). An insert (8) that is stable in break-down running is arranged in each area of side walls (7). The insert made of rubber material is interspersed with the number of hollow chambers (9) with a cross sectional diameter of 0.5 millimeter (mm) to 5 mm. The hollow chambers are connected with each other by channels (10), where a part of the channels is led into the tire in the tire interior space.