Pneumatic tire for personal motor vehicle, has tread, side walls and tire profile with individual profile block, where circular grooves are narrowed in opening positions of longitudinal ribs

摘要

The pneumatic tire has a tread (1), side walls and a tire profile with an individual profile block. The circular grooves (2) are narrowed in the opening positions (5) of the longitudinal ribs (3) according to the effect principle of a Venturi-nozzle. The continuous neck (4) is asymmetrically adjusted in circumferential direction and a flow direction (7) of the water accumulated in circular groove.