Steel wire belt ply oblique crossing type engineering tyre

A technology of engineering tires and steel belts, applied in tire parts, reinforcement layers of pneumatic tires, transportation and packaging, etc., can solve problems such as poor wear resistance and puncture resistance, large braking distance, and poor cushioning performance. , to achieve the effects of improved wear resistance and puncture resistance, short tire braking distance and excellent cushioning performance

Inactive Publication Date: 2015-05-06
山东三工橡胶有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The buffer layer of current bias engineering tires is made of nylon cord fabric or other fiber materials. This type of tire has large radial elasticity, poor crown rigidity, poor wear resistance and puncture resistance, especially when working on cement roads. Under specific conditions such as gravel roads in mountainous areas, iron-cut roads in machinery manufacturing industries, and heavy loads and long travel distances, the poor performance and lifespan of bias-ply OTR tires are particularly prominent.
In addition, although solid engineering tires have good puncture resistance, due to the poor cushioning performance of the tire itself and poor heat dissipation, after a period of driving, the tires lose their roundness and deform greatly, resulting in fatigue for the driver and poor ride and handling performance. Many failures, high fuel consumption, large braking distance and increased wear

Method used

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  • Steel wire belt ply oblique crossing type engineering tyre
  • Steel wire belt ply oblique crossing type engineering tyre

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Embodiment Construction

[0015] Such as figure 1 , 2 As shown, the present invention is provided with a nylon cord carcass layer 3 between the tire outer wall 1 and the tire inner wall 2, and a steel wire belt layer 5 is provided between the tire crown body 4 and the nylon cord carcass layer 3, and the cross section is The triangular rubber strip 6 and the steel traveler 7 are arranged on the inner edge of the tire side rubber 8 .

[0016] The number of layers of the steel wire belt layer 5 is 2 layers.

[0017] The rubber strip 6 and the traveler 7 with a triangular cross-section form one or two groups.

[0018] The steel wire belt layer 5 is a two-layer steel wire belt layer with a narrow bottom and a wide top or a narrow top and a wide bottom.

[0019] The finished angle of the steel belt layer 5 is 56°-65° or 58-59°.

[0020] Through the above settings, the present invention is suitable for the equipment of mechanical vehicles such as forklifts and forklifts under complex and severe working co...

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PUM

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Abstract

The invention discloses a steel wire belt ply oblique crossing type engineering tyre. The steel wire belt ply oblique crossing type engineering tyre is characterized in that a chinlon curtain cloth tyre body layer is arranged between a tyre outer wall and a tyre inner wall; a steel wire belt ply is arranged between a tyre crown body and the chinlon curtain cloth tyre body layer; and rubber strips with triangular sections, and steel wire rings are arranged at the inner edge of tyre side rubber. With the adoption of the structure, the steel wire belt ply oblique crossing type engineering tyre is applicable to arrangement of mechanical vehicles including forklifts, lift trucks and the like under ground complicated and bad working conditions, and has the good properties of strong tyre body strength, small deformation, ultra-strong wear resistance, puncture resistance and the like.

Description

technical field [0001] The invention relates to a tire, in particular to a steel wire belt bias engineering tire. Background technique [0002] The buffer layer of current bias engineering tires is made of nylon cord fabric or other fiber materials. This type of tire has large radial elasticity, poor crown rigidity, poor wear resistance and puncture resistance, especially when working on cement roads. Under certain conditions such as gravel roads in mountainous areas, iron-cut roads in the machinery manufacturing industry, and heavy loads and long travel distances, the poor performance and service life of bias-ply OTR tires are particularly prominent. In addition, although solid engineering tires have good puncture resistance, due to the poor cushioning performance of the tire itself and poor heat dissipation, after a period of driving, the tires lose their roundness and deform greatly, resulting in fatigue for the driver and poor ride and handling performance. There are ma...

Claims

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Application Information

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IPC IPC(8): B60C9/02B60C9/18
Inventor 孙超李德建刘建民梁明帅
Owner 山东三工橡胶有限公司
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