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Tread pattern on radial tire of car

A radial tire and tread pattern technology, applied in the direction of tire tread/tread pattern, tire parts, vehicle parts, etc., can solve problems such as the inability to fully meet the ultra-high performance standards of tires, and achieve good high-speed handling stability , Improve stability and steering, not easy to deform

Inactive Publication Date: 2012-04-04
克劳斯玛菲股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Symmetrical pattern design can no longer fully meet the standard of ultra-high performance tires

Method used

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  • Tread pattern on radial tire of car
  • Tread pattern on radial tire of car

Examples

Experimental program
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Effect test

Embodiment Construction

[0017] The tire tread of the present invention includes a central pattern block 1, side pattern blocks 2, and shoulder pattern blocks 3, the central pattern block 1 is located in the center of the tread, and the side pattern blocks 2 are regularly arranged in sequence on the left and right sides of the tread from inside to outside. 1. The shoulder pattern block 3, the central pattern block 1 is a longitudinal integrated strip pattern block, the central pattern block 1 and the side pattern block 2 are separated by the main longitudinal circumferential groove 4, and the side pattern block 2 and the shoulder pattern Blocks 3 are separated by auxiliary longitudinal circumferential grooves 5; adjacent side pattern blocks 2 are separated by side grooves 6, and the two ends of side grooves 6 are connected with main longitudinal circumferential grooves 4 and auxiliary grooves respectively. The longitudinal circumferential groove 5 is connected; the adjacent two shoulder pattern blocks ...

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Abstract

The invention relates to a tread pattern on a tire. The tread pattern on the radial tire of a car, which comprises a central pattern block, side pattern blocks and shoulder pattern blocks, is characterized in that: the central pattern block is at the center of the tread, the left side and the right side of the tread are respectively provided with side pattern blocks and shoulder patterns which are arranged from the inner side to the outer side, the central pattern block is a longitudinally integrated bar-shaped pattern block, and the central pattern block and the shoulder pattern blocks at a same side are spaced by a main longitudinal pattern groove; each two adjacent side pattern blocks are spaced by a side pattern trench, one end of each side pattern trench is communicated with the main longitudinal pattern groove, and the other end of each side pattern trench is communicated with an auxiliary longitudinal pattern groove; each two adjacent shoulder pattern blocks are spaced by a shoulder pattern trench, and the shoulder pattern trenches are communicated with the auxiliary longitudinal pattern grooves; and bending directions of the side pattern trenches and the shoulder pattern trenches at the left side are opposite to bending directions of the side pattern trenches and the shoulder pattern trenches at the right side. The tread of the tire, which adopts a mixed pattern, has enough braking force, good control performances and a beautiful and decent profile.

Description

technical field [0001] The invention relates to a car tire structure, in particular to a tread pattern structure of a car tire. Background technique [0002] In the prior art, there are many car tire patterns, which are usually divided into driving patterns, guiding patterns and the like. The design of tire tread pattern generally adopts the combination of horizontal pattern and longitudinal pattern. In addition to the wear resistance, grip, drainage and other performances, the design of the pattern should also consider the aesthetics of the tire, and require the tire to have a stable Starting and braking performance. Studies have shown that under the same conditions, the wear resistance and braking performance of the transverse pattern is better than that of the longitudinal pattern; however, the lateral slip of the transverse pattern is greater than that of the longitudinal pattern, and the fuel consumption of the transverse pattern is large, and it is easy to fall quickl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60C11/03B60C11/117
Inventor 杨庆华孔令夫吴蕾邓玉霞王冉
Owner 克劳斯玛菲股份有限公司
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