Tread pattern and tire

A tread pattern and tread technology, applied in the direction of tire tread/tread pattern, tire parts, vehicle parts, etc., can solve the problems of poor drainage performance and large contrast of tire pattern

Active Publication Date: 2020-10-27
QINGDAO DOUBLESTAR TIRE IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention aims at the above-mentioned technical problems of poor drainage performance of the tire pattern and large contrast, and proposes a tread pattern and tire with good handling performance, drainage performance and quiet performance.

Method used

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  • Tread pattern and tire
  • Tread pattern and tire
  • Tread pattern and tire

Examples

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Embodiment Construction

[0024] In the following, the present invention will be specifically described through exemplary embodiments. It should be understood, however, that elements, structures and characteristics of one embodiment may be beneficially incorporated in other embodiments without further recitation.

[0025] In describing the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientations or positional relationships indicated by "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying References to devices or elements must have a particular orientation, be constructed, and operate in a particular orientation and therefore should not be construed as limiting the invention.

[0026] The terms "fi...

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Abstract

The invention provides a tread pattern and a tire. The tread pattern comprises a plurality of main grooves which are parallel to each other. The main grooves extend circumferentially along the tread and surround the tire. The groove wall of the main groove is a curved surface. A plurality of the main grooves are symmetrically distributed on the tread. The invention also includes the tire using theabove pattern. The pattern and the tire have good handling performance, drainage performance and silence performance.

Description

technical field [0001] The invention belongs to the technical field of tires, in particular to a tread pattern and a tire. Background technique [0002] At present, cars have become the main transportation for people to travel. With the increase in the number of cars, people have higher and higher requirements for the handling performance and quiet performance of tires. [0003] Chinese invention patent CN106042787A provides a groove wall structure of a tread pattern of a pneumatic tire. The tire tread is composed of a plurality of pattern block groups, and each pattern block group includes a central pattern block and shoulder pattern blocks located on both sides of the central pattern block A pattern groove is formed between each pattern block, and it is characterized in that: the two side walls of each pattern groove are provided with multi-step three-dimensional groove walls along the length direction of the groove, and the multi-step shape of the three-dimensional groove...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60C11/03B60C11/12
CPCB60C11/03B60C11/12B60C2011/0358B60C2011/0386
Inventor 郭哓彤戚顺青宫金荣李政方强威
Owner QINGDAO DOUBLESTAR TIRE IND CO LTD
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