High-controllability asymmetric pattern tire

Abstract

The invention discloses a high-controllability asymmetric pattern tire which comprises a tread, and an inner side shoulder pattern block, a crown pattern block, a middle pattern block and an outer side shoulder pattern block with the largest width are sequentially arranged on the tread; longitudinal auxiliary pattern grooves are formed in the upper inner side of the outer side shoulder pattern block; a plurality of first transverse grooves are formed in the side, close to the tire shoulder, of the first outer side shoulder pattern block, and first transverse fine cutter grooves are formed in the left ends of the first transverse grooves at intervals in the circumferential direction; and second transverse grooves and third transverse grooves are formed in the second outer side shoulder pattern block in the circumferential direction at intervals, the second transverse grooves transversely penetrate through the second outer side shoulder pattern block, and the left ends of the third transverse grooves are closed. Patterns are asymmetrically designed, the proportion of grooves in the inner side is large, and the wetland performance is improved; the outer side pattern blocks are large so that dry land braking and controllability are improved; a 3D chamfered trench wall improves the driving stability, increases a grounding area and reduces a pattern noise; and the three pattern blocks in the middle are similar in width and balanced in rigidity, and control performance and steering response performance are improved.

Description

technical field [0001] The invention relates to the technical field of tire structures, in particular to a pump shaft connecting device of a sliding vane pump. Background technique [0002] With the vigorous development of the automobile market and people's increasingly diverse requirements for automobiles, various subdivision models continue to appear. Consumers who like driving control will naturally choose a model with good handling. The handling performance of a car not only affects the sensitivity and accuracy of driving, but also determines the safety of high-speed driving. As the only tire in contact with the ground of the car, it plays a vital role in handling. Therefore, a tire with excellent handling can satisfy people's driving experience. [0003] In related technologies, the handling performance of tires is mainly improved through the tread formula and tread pattern. Factors such as the overall trend of the pattern, the size of the block, the position, width, ...

AI Technical Summary

Problems solved by technology

[0003]In related technologies, the handling performance of tires is mainly improved through the tread formula and tread pattern, the overall trend of the pattern, the size of the pattern block, the position and width of the pattern groove , angle, etc. These factors will affect the handling performance of the tire to varying degrees. The pattern design in the related technology often loses sight of the other, and cannot make the organic combination of various factors give full play to its advantages.

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