Anti-tearing loading wheel rubber tire

A road wheel and anti-tearing technology, which is applied to tire parts, reinforcement layers of pneumatic tires, vehicle components, etc., can solve problems such as tearing, and achieve the effect of improving service life and reliability

Active Publication Date: 2016-12-07
INNER MONGOLIA FIRST MACHINERY GRP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention solves the problem of tearing due to external force damage in the current pure rubber tire structure by adding steel wire curtains in the rubber layer

Method used

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  • Anti-tearing loading wheel rubber tire

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Embodiment Construction

[0012] Such as figure 1 As shown, the present invention includes outer layer rubber 1, inner layer rubber 2, steel cord 3, support ring 4, and connector 5, and the above components are manufactured by integral vulcanization.

[0013] The outer layer of rubber 1 is ∩-shaped and coated on the outside of the road wheel base 6 , and the outer layer of rubber 1 has a built-in steel cord 3 to enhance the tear resistance of the outer layer of rubber 1 .

[0014] After the steel cord 3 is vulcanized inside the outer layer rubber 1, it is wound around the support ring 4, and the outer layer rubber 1 protrudes from the position of the support ring 4. The steel cords 3 protruding from both sides are fixed together in the inner layer rubber 2 through the connecting piece 5, and a certain expansion and contraction margin is maintained during fixing.

[0015] The inner rubber 2 is vulcanized in the groove formed by the outer rubber 1, and the steel cord 3 is guaranteed to have a certain te...

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Abstract

The patent of the invention relates to an anti-tearing loading wheel rubber tire and solves the problem that the existing pure rubber tire structure is torn due to external force damage during use. The anti-tearing loading wheel rubber tire is formed through integrally sulfurating outer-layer rubber, inner-layer rubber, steel wire cord fabric, support rings and a connection piece. The outer-layer rubber is U-shaped and envelops a loading wheel basal body, the inner-layer rubber is positioned in the groove formed in the outer-layer rubber, the support rings and the steel wire cord fabric are arranged in the outer-layer rubber, the support rings are positioned at the feet of the both sides of the outer-layer rubber and are close to the loading wheel basal body, the steel wire cord fabric is sulfurated into the outer-layer rubber along the profile of the outer-layer rubber, the lower part of the steel wire cord fabric is wound on the support rings and then extends into the inner-layer rubber, and the two ends of the steel wire cord fabric are connected together through the connection piece. According to the anti-tearing loading wheel rubber tire, the problems of damage caused by insufficient bonding strength of the multiple layers of rubber, and piercing and tearing of surface-layer rubber in contact with a crawler belt are effectively avoided, the service life of the loading wheel in the whole is effectively prolonged, and the reliability of the loading wheel in the whole is effectively improved.

Description

Technical field: [0001] The patent of the present invention relates to a rubber tire for a tear-resistant road wheel, in particular to a rubber tire for a road wheel of a medium-heavy tank armored vehicle. Background technique: [0002] The road wheel rubber tire is the buffer element in the road wheel, which can buffer the impact transmitted by the track, dampen the vibration, and improve the reliability of the mobile system components. The rubber tire of the road wheel bears impacts and forces in various directions between the road wheel and the track, and it is easy for foreign stones and other debris to enter between the road wheel and the track, causing the rubber tire to be stabbed and torn. According to statistics, most of the failures of the road wheels are caused by damage to the rubber tires of the road wheels. [0003] Domestic and foreign road tires traditionally use single-layer rubber with a single rubber formula, which cannot meet the needs of physical damage...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D55/15B60C9/02
CPCB60C9/02B62D55/15
Inventor 曹立王绍斌袁科陈科赵若石
Owner INNER MONGOLIA FIRST MACHINERY GRP
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