Pattern tyre with fixed rotation direction

A pattern and tire technology, applied in the field of bionic directional pattern tires

Active Publication Date: 2014-11-19
JIANGSU PUNAILI RUBBER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the above-mentioned technical measures are mainly aimed at improving the local structure of the tread pattern, and there are relatively few measures for the overall structure layout of the tread pattern, so that the stamina is slightly insufficient to meet the requirements of improving the anti-water skid performance of the tire.

Method used

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  • Pattern tyre with fixed rotation direction
  • Pattern tyre with fixed rotation direction
  • Pattern tyre with fixed rotation direction

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Experimental program
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Effect test

Embodiment Construction

[0022] The technical measures adopted to implement the above-mentioned purpose of the present invention are as follows:

[0023] The directional pattern tire of the present invention is suitable for high-performance sports cars, and the installation has a fixed direction.

[0024] Such as figure 1 As shown, the tire tread is divided into two parts: the pattern center area and the shoulder area. Among them, in the center area of ​​the pattern, along the axial width direction of the tire, there is a central pattern rib 1 along the circumferential direction in the center of the tire tread, and the width of the central pattern rib 1 accounts for 5%-6% of the axial width of the tread Between them, the height of the central pattern rib 1 is 8-10mm; the left and right sides of the central pattern rib 1 are provided with a rectangular pattern groove 2 with a strong drainage function along the tire circumferential direction, and the depth of the rectangular pattern groove 2 is equal t...

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PUM

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Abstract

The invention discloses a pattern tyre with the fixed rotation direction. The tyre is mounted in the fixed direction. A tread central region is composed of a tyre central peripheral rib and two vertical pattern grooves; S-shaped and C-shaped pattern grooves which extend from the tread central region to a tyre shoulder part are divided into tyre shoulder regions. Three arch-shaped pattern grooves are formed between the S-shaped and C-shaped pattern grooves and are used for communicating the vertical pattern grooves and the C-shaped pattern groove; one arch-shaped pattern groove which is only communicated with the S-shaped and C-shaped pattern grooves is formed in the part close to a tyre side edge. Tyre patterns are combined by the S-shaped pattern groove and the C-shaped pattern groove to form a single pitch; two arc-shaped sharp-knife-shaped pattern grooves and an anti-slipping fine groove are formed in each of blank regions of pattern gaps with different pitches. The directional pattern tyre can rotate in the fixed direction; the grounding performance of a tyre is not influenced and the water flow resistance can be alleviated; a water discharging speed is increased and an excellent anti-slipping performance on a wetland and a water accumulated road surface is provided.

Description

technical field [0001] The invention relates to a directional rolling tread tire, specifically a bionic directional tread tire, which can improve the skid resistance of the tire by reducing water flow resistance. Background technique [0002] With the continuous improvement of driving speed, people have put forward strict requirements on the safety, comfort and handling of the car, requiring the car not only to have excellent handling performance on dry roads, but also to handle wet and wet roads. Stability makes demands. In recent years, the European Union has promulgated EC1222 / 2009 "Tire Labels Concerning Fuel Efficiency and Other Parameters", which clearly puts forward the wet road surface grip performance level and noise level of tires. Similar regulations have already been implemented in Japan and will be implemented in the United States in the near future. my country's "Green Tire Technical Specifications" will be promulgated and implemented soon. [0003] When a c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60C11/117
Inventor 杨建王国林周海超赵璠
Owner JIANGSU PUNAILI RUBBER CO LTD
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