Ultra-abrasion-resistant high-bearing oil-saving environment-friendly van tire

Abstract

The invention discloses an ultra-abrasion-resistant high-bearing oil-saving environment-friendly van tire. The ultra-abrasion-resistant high-bearing oil-saving environment-friendly van tire comprises a tire tread; two pattern blocks are arranged on the bilateral sides of the tire tread along a center line respectively; two shoulder portions are arranged on the bilateral sides of the tire tread respectively; main channels are formed between the pattern blocks and between each pattern block and the corresponding shoulder portion along the tire driving direction respectively; each pattern block is formed by a plurality of pitches along the tire driving direction through stacking; each shoulder portion is formed by a plurality of shoulder blocks along the tire driving direction through stacking; the lateral side of each shoulder portion and the lateral side of the corresponding pitch, which face to each other, are provided with a protruding portion and a concaved portion respectively. According to the ultra-abrasion-resistant high-bearing oil-saving environment-friendly van tire, the grip performance of the wetland and the low noise performance can be improved through thread patterns and accordingly the scattering capability of the tire on the rainwater is greatly improved and the rigidity of the tire and the wetland performance are balanced and the balance of the rigidity distribution and the pattern block density of every area of the tire is beneficial to the integral uniformity of the tire and accordingly the control performance of the tire is improved.

Description

technical field [0001] The invention relates to a tire, in particular to a super wear-resistant, high load-bearing, fuel-saving and environment-friendly VAN tire. Background technique [0002] In recent years, people have paid more and more attention to wet grip performance and noise performance. In response to the market demand, tire manufacturers are looking for various ways to improve the performance of tires in these aspects. [0003] Light-duty commercial vehicle tires, that is, the ultra-wear-resistant, high-load, fuel-efficient and environmentally friendly VAN tires mentioned in this article, because their key performance lies in load-bearing and wear, major tire companies will adopt larger tread block designs. At the same time, in order to improve wet grip Generally, the main groove of the tread pattern adopts a straight groove design, because the curved main groove will not be conducive to drainage. [0004] For the reduction of noise, the mainstream design idea is...

AI Technical Summary

Problems solved by technology

[0003] Light-duty commercial vehicle tires, that is, the ultra-wear-resistant, high-load, fuel-efficient and environmentally friendly VAN tires mentioned in this article, because their key performance lies in load-bearing and wear, major tire companies will adopt larger tread block designs. At the same time, in order to improve wet grip Generally, the main groove of the tread pattern adopts straight groove design, because the curved main groove will not be conducive to drainage

[0004] For the reduction of noise, the mainstream design idea is to adopt the straight groove design, and it is generally believed that the curved shape will increase the noise

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