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Novel tire having tire shoulder side ditches internally inlaid with T-shaped strip patterns

A technology of shoulder and pattern, which is applied to the field of T-stripe patterned tires embedded in the shoulder side groove, can solve the problems of not being able to discharge in time, lack of rubber on the shoulder, and the exhaust line is long, etc., and saves money. Human and material resources, improve the first-time appearance pass rate, and increase the decorative effect

Active Publication Date: 2015-06-17
AEOLUS TIRE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the above-mentioned structure, the exhaust line is long and rotates many times in the line, so it cannot be discharged in time, and the effect of solving the problem of lack of glue on the shoulder is not very good.

Method used

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  • Novel tire having tire shoulder side ditches internally inlaid with T-shaped strip patterns
  • Novel tire having tire shoulder side ditches internally inlaid with T-shaped strip patterns
  • Novel tire having tire shoulder side ditches internally inlaid with T-shaped strip patterns

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Experimental program
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Embodiment Construction

[0012] As shown in the figure: a new type of tire with T-shaped stripe pattern embedded in the shoulder side groove, there is a T-shaped stripe 1 pattern on the shoulder groove 3, and the end of the T-shaped stripe 1 pattern extends to the pattern block 4 around the tire and connected with the peripheral boss bar 2 of the pattern block; the cross-sectional shape of the T-shaped bar 1 and the peripheral boss bar 2 is a U-shaped structure.

[0013] The series of patterns fed back by the manufacturing department produce serious defects of lack of rubber in the shoulders, and there are sunken scars or cracks lacking material in the circumferential direction on the shoulders. According to statistics, the rate of lack of rubber in shoulder rubber tires reaches 7.3%. According to the invention A new type of tire with T-shaped stripe pattern embedded in the shoulder side groove. During vulcanization, because the shoulder groove 3 pattern is deeper and the cross section is wider, the ga...

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Abstract

The invention discloses a novel tire having tire shoulder side ditches internally inlaid with T-shaped strip patterns; the tire shoulder pattern ditches are provided with the T-shaped strip patterns, and the end parts of the T-shaped strip patterns extend to pattern blocks around the tire and are communicated with boss strips around the pattern blocks; the cross sections of T-shaped strips and the surrounding boss strips are each in the shape of a U-shaped structure. With adopting of the technical scheme of the invention, during vulcanization, because the patterns of the tire shoulder pattern ditches are relatively deep, gas produced in a flowing process of rubber in the middle area of the ditches is guided out by the T-shaped strips, each T-shaped strip in a mold is equivalent to a tee pipeline and can multidirectionally guide the gas to surrounding boss strip parts in the tire pattern blocks, the parts are located at the lowest position in the mold, the surrounding is distributed with a plurality of exhaust holes, the gas is easy to discharge, the tire appearance is guaranteed to be clear after vulcanization, the problem that the tire shoulder side large pattern ditches are lack of shoulder rubber during the vulcanization process can be effectively solved, the once appearance qualified rate of the tire is improved, a lot of manpower and resources are saved, and the decoration of the tire is increased.

Description

technical field [0001] The invention relates to a tire, in particular to a novel tire with a T-shaped rib pattern embedded in a shoulder side groove. Background technique [0002] During the production process of tire products, it is easy to have the problem of lack of shoulder rubber in the shoulder groove, which seriously affects the appearance quality of the tire. Fluctuation of the fluidity of the rubber compound affects the solution to the problem. [0003] In addition, the patent No. CN201120512748.1 of an anti-tire shoulder rubber exhaust structure previously applied by the inventor is applicable to round tire shoulders on the same plane throughout the entire circumference, collecting unpositioned gas in a large range and discharging it. With the above-mentioned structure, the exhaust line is relatively long and rotates many times in the line, so it cannot be discharged in time, and the effect of solving the problem of lack of glue on the shoulder is not very good. ...

Claims

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Application Information

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IPC IPC(8): B60C11/01
Inventor 陈利萍王占兴冯耀岭李昭刘勇和保枝刘亚光孙林
Owner AEOLUS TIRE
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