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A shoulder pattern structure of a tire

A technology of pattern structure and tire shoulder, applied in the field of tire shoulder pattern structure, can solve the problems of difficult discharge, affecting the heat dissipation of the pattern block 2', weakening the positive influence of traction performance, etc., to achieve the effect of enhancing aesthetics and improving traction performance.

Active Publication Date: 2017-02-22
CHENG SHIN RUBBER (XIAMEN) IND LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main reason is that after the tire is used on muddy ground, the mud will fill the groove 5' on the tread block 2', which is not easy to discharge, which not only affects the heat dissipation of the tread block 2', but also weakens the positive impact on the traction performance

Method used

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  • A shoulder pattern structure of a tire
  • A shoulder pattern structure of a tire
  • A shoulder pattern structure of a tire

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Experimental program
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Embodiment approach

[0024] Such as Figure 1 to Figure 4 As shown, the present invention discloses a pneumatic tire, which includes a tread 1, the tread 1 forms a groove and an integral pattern distributed at intervals in the circumferential direction, and shoulder pattern blocks 2 are formed on both sides of the tread 1; the present invention The key lies in:

[0025] The tire shoulder pattern blocks 2 extending to the pattern of the sidewall are arranged front and rear with mud forward traction grooves 3 and mud ground reverse traction grooves 4; It is set forward or reverse symmetrically; wherein the mud forward traction groove 3 is formed from the outer edge A and the side edge of the shoulder block 2 into the pattern block with at least a circular arc; the mud reverse traction groove 4 is formed from the shoulder The outer edge A and the other side edge of the pattern block 2 are formed with at least one arc in the pattern block. In this way, the traction performance, heat dissipation effe...

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Abstract

The invention discloses a tire shoulder pattern structure for a tire. Pattern blocks with interval distribution of grooves and bocks are formed at two sides of a tread in the peripheral direction, wherein the tire shoulder pattern blocks extend to patterns at the upper tire side; a mud advance traction groove and a mud back-up traction groove are formed in a front and back manner; the shapes of the tire shoulder pattern blocks at the left side and the right side of the tread are in positive or reverse symmetric arrangement about the axial direction of the tire; the mud advance traction groove is formed by at least one segment of arc from the outer edges and one lateral edges of the tire shoulder pattern blocks to the pattern blocks; the mud back-up traction groove is formed by at least one segment of arc from the outer edges and the other lateral edges of the tire shoulder patter blocks to the pattern blocks. Therefore, the traction performance, the cooling effect and the mud discharge performance of the tire are effectively improved by the tire shoulder patterns formed by the tire shoulder pattern blocks; and meanwhile, the aesthetic property of the tire is enhanced.

Description

technical field [0001] The present invention relates to a tire tread structure, in particular to a tire shoulder tread structure used in muddy road conditions. Background technique [0002] At present, the design of the tire pattern is mainly based on the supporting models and the conditions of use, especially the road conditions, which directly affect the design type of the tread pattern. For some special road conditions, such as muddy, sandy, swampy and other soft roads, or some off-road conditions, the design of the tire shoulder pattern is more and more important, and the facts have also proved that the shoulder pattern of the tire has a great impact on traction in different road conditions. , heat dissipation, mud discharge and other performances have a greater impact. [0003] At present, as far as truck tires are concerned, especially the rear wheels, in order to increase the traction and the cutting resistance of non-paved road conditions, the pattern is often desig...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60C11/03
Inventor 陈秀雄
Owner CHENG SHIN RUBBER (XIAMEN) IND LTD
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