Inflation industrial radial tire

A radial tire and industrial technology, applied to the reinforcement layer of pneumatic tires, heavy-duty tires, tire parts, etc., can solve the problems of increasing inflation pressure, increasing section width under load, and large load capacity, so as to improve the tire sidewall Rigidity, the effect of reducing the amount of sinking

Inactive Publication Date: 2016-03-30
TRIANGLE TIRE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the ordinary radial tires assembled on industrial vehicles are easy to cause the vehicle to swing due to the soft sidewalls and large sinking.
At the same time, due to the large load capacity of large industrial vehicles and the function of height adjustment, various hydraulic supports are complicated, the number of tires is large, and the space for tire installation is limited. If the width increases, it may interfere with the vehicle accessories and cause malfunctions
The current measure to reduce the sinkage is to increase the inflation pressure, and the increase in air pressure will lead to a decrease in the safety factor of the tire

Method used

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  • Inflation industrial radial tire
  • Inflation industrial radial tire
  • Inflation industrial radial tire

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0021] exist figure 1 Among them, a pneumatic tire for industrial tires according to the present invention comprises: a tread 1 circumferentially surrounding the crown of the tire; a pair of tire sidewalls 3; a pair of bead portions 4 having a bead 5 therein; a Carcass 6 , the carcass 6 includes a carcass ply 6A, and two layers of reinforcing ply 7 (including inner reinforcing layer 7A and inner reinforcing layer 7B) are arranged circumferentially inside one carcass ply.

[0022] The carcass 6 includes only one ply 6A, which is radially arranged at an angle of 0 to 10 degrees relative to the tire radial direction (80 to 90 degrees relative to the tire equator C). The carcass cord is a steel cord, and the diameter of the steel wire is 1.2mm~1.8mm, preferably 1.6mm~1.8mm, steel cord calendered thickness 2.0mm~3.2mm, preferably 2.4mm~3.0mm, steel cord den...

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PUM

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Abstract

The invention relates to an inflation industrial radial tire and belongs to the field of tires. The inflation industrial radial tire is provided with a tire body and is characterized in that the tire body comprises a layer of tire body curtain cloth; the tire body curtain cloth comprises a main body part extending between a pair of steel wire rings and passing through a tire surface and a tire side and a winding part winding from the peripheral inside to the outside across the steel wire rings; a reinforced curtain cloth layer is arranged on the peripheral inner side of the layer of tire body curtain cloth and comprises two reinforced layers provided with curtain lines intersecting obliquely relative to the radial direction of the tire; the winding part of the tire body curtain cloth extends to the ends of the reinforced layers near a tire horizontal shaft in the radial direction of the tire and is located in the area of a tire ring.

Description

technical field [0001] The invention relates to the field of tires, in particular to a pneumatic industrial radial tire. Background technique [0002] As we all know, with the construction of high-speed rail bridges and the development of the shipbuilding industry, many large components need to be transported. The transportation tools are large industrial vehicles with multiple wheels. swing. However, ordinary radial tires assembled on industrial vehicles are easy to cause the vehicle to swing due to the soft sidewalls and large sinking. At the same time, due to the large load capacity of large industrial vehicles and the function of height adjustment, various hydraulic supports are complicated, the number of tires is large, and the space for tire installation is limited. If the width increases, it may interfere with the vehicle accessories and cause malfunctions. The current measure to reduce the sinkage is to increase the inflation pressure, and the increase of the air ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60C9/02
CPCB60C9/02B60C2200/06
Inventor 黄艳军李琦晓林谷钧国
Owner TRIANGLE TIRE
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