Fahrzeugreifen mit zweischichtigem Laufstreifen

摘要

The vehicle tire, particularly winter tire is made of vulcanized tire rubber with two-layered tread in cap and base area, where different rubber mixtures are selected for cap and base areas. The shore hardness of the cap rubber mixture is increased with run achievement of the tire, when the tire is reduced. An independent claim is also included for a tread for a vehicle tire, which contains rubber compound of the cap area having a softener, which is fixed in the rubber compound by vulcanization and the cap area does not contain glyceride and factice.