Truck tyre tread

A technology for tire treads and trucks, applied to tire treads/tread patterns, tire parts, vehicle components, etc., can solve problems such as easy to fall off fast, high fuel consumption on lateral patterns, etc., to increase flexibility and reduce tire Partial wear, good wet skid resistance effect

Active Publication Date: 2010-01-06
QINGDAO YELLOWSEA RUBBER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

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 quickly

Method used

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Examples

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Comparison scheme
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Embodiment Construction

[0017] The tire tread includes a central longitudinal circumferential groove 1 arranged at the central position of the tread, that is, the centerline CL of the tread. The central longitudinal circumferential groove 1 divides the tire tread into two symmetrical parts. The central longitudinal circumferential groove On the left and right sides of 1, the side pattern blocks 2 and the shoulder pattern blocks 3 are regularly arranged in order from the inside to the outside. There are protrusions 7 at the bottom of the groove, and the protrusions 7 connect the two side walls of the longitudinal circumferential pattern groove 8; between the adjacent two side pattern blocks 2, and between the adjacent two shoulder pattern blocks 3 respectively pass through the transverse pattern Groove 4 intervals.

[0018] The overall direction of the central longitudinal circumferential groove 1 is set obliquely in the form of sawtooth, and the angle between the two inclined sides of each sawtooth a...

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PUM

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Abstract

The invention relates to an auto tyre structure, in particular to a tread pattern structure for a tyre of a truck. The truck tyre tread comprises a central vertical circumferential pattern groove arranged on the center position of the tyre tread, namely the center line of the tyre tread, wherein the central vertical circumferential pattern groove equally divides the tyre tread into two eudipleural parts, the left side and the right side of the central vertical circumferential pattern groove are provided with lateral pattern blocks and shoulder pattern blocks in turn regularly from inside to the outside, the lateral pattern blocks and the shoulder pattern blocks are spaced by the vertical circumferential pattern groove, and the groove bottom of the vertical circumferential pattern groove is provided with a bulge which is connected with the two side walls of the circumferential pattern groove; and two adjacent lateral pattern blocks and two adjacent shoulder pattern blocks are spaced by a transverse pattern groove respectively. The tyre tread of the truck tyre adopts mixed patterns and has sufficient braking force, good maneuverability, and elegant appearance.

Description

technical field [0001] The invention relates to an automobile tire structure, in particular to a tread pattern structure of a truck tire. Background technique [0002] Due to the continuous improvement of the performance of existing automobiles and the popularization and application of radial tires, the performance requirements of tires are further improved, especially at high speeds, the handling stability, ground adhesion, driving safety, fuel saving, and durability of automobiles are greatly affected. Grinding and low noise have put forward higher requirements. Therefore, the design of the pattern plays a vital role in the performance of the tire. There are many truck tire patterns in the prior art, which are generally divided into driving patterns, guiding patterns and trailer patterns. 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 performanc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60C11/117
Inventor 王振太张云秀权艳韩卫宾
Owner QINGDAO YELLOWSEA RUBBER
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