Tread pattern on tires for passenger car

A technology for tread patterns and car tires, which is applied to tire treads/tread patterns, tire parts, vehicle parts, etc., can solve problems such as not being able to meet the needs of the international market, achieve good high-speed control stability, increase length, The effect of pattern block stabilization

Inactive Publication Date: 2012-04-04
QINGDAO YELLOWSEA RUBBER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The manufacture of high-performance tires in my country has just started and is far from meeting the needs of the international market

Method used

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  • Tread pattern on tires for passenger car
  • Tread pattern on tires for passenger car

Examples

Experimental program
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Embodiment Construction

[0016] 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 an integrated longitudinal pattern block, the central pattern block 1 and the side pattern block 2 are separated by longitudinal circumferential grooves 4; the side pattern block 2 and the shoulder pattern block 3 The intervals are separated by auxiliary longitudinal grooves 5; the intervals between adjacent side blocks 2 and adjacent shoulder blocks 3 are separated by lateral grooves 6, and the lateral grooves 6 are connected to the longitudinal circumferential grooves 4 , both ends of the auxiliary longitudinal groove 5 communicate with two adjacent lateral grooves 6 respectively.

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PUM

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Abstract

The invention relates to a tread pattern on tires. The tread pattern provided in the invention comprises a central pattern block, lateral pattern blocks and tire shoulder pattern blocks, wherein, the central pattern block is located at the central part of a tread, the lateral pattern blocks and the tire shoulder pattern blocks are regularly arrayed at the left and right sides of the central pattern block according to an inside-to-outside sequence, the central pattern block is an integrated vertical pattern block and is separated from the lateral pattern blocks through a vertical circular pattern groove, the lateral pattern blocks are separated from the tire shoulder pattern blocks through auxiliary vertical pattern grooves, adjacent lateral pattern blocks are separated from each other through a lateral pattern groove, adjacent tire shoulder pattern blocks are also separated from each other through a lateral pattern groove, lateral pattern grooves communicate with the circular pattern groove, and two ends of one auxiliary vertical pattern groove respectively communicate with two adjacent lateral pattern grooves. According to the invention, a mixed pattern is employed on the tread of tires, which enables the tires to have a sufficient braking force, good driveability and beautiful and elegant appearance.

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 吴蕾孔令夫杨庆华王冉邓玉霞
Owner QINGDAO YELLOWSEA RUBBER
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