Elastic unit combined tire

An elastic unit and combined technology, applied in directions with multiple inflatable chambers, segmented casings, etc., can solve problems such as heavy load, carcass is not resistant to puncture and cutting, and tread is easy to wear, so as to save equipment The effect of investing, alleviating carcass subsidence, and improving safety performance

Inactive Publication Date: 2011-07-06
QINGDAO UNIV OF SCI & TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the production process of tires is formed by the preparation of various rubber sheets, and then the molding and vulcanization of tire embryos. With the increase of load tonnage, the specifications of engineering tires are also becoming larger. At present, the outer diameter of giant engineering tires has reached 4 More than one meter, which requires matching large-scale tire building machines and tire vulcanizing machines to produce and process them, the required equipment investment and

Method used

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  • Elastic unit combined tire
  • Elastic unit combined tire
  • Elastic unit combined tire

Examples

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Embodiment Construction

[0014] An elastic unit combined tire of the present invention is mainly composed of a rim 1, a rubber air spring 3, a metal shell 5, and a tread rubber 6, such as figure 1 As shown, there are a certain number of rim bosses 2 arranged at equal intervals along the centerline of the circumference of the rim 1, and the rubber air spring 3 is fixed on the rim 1 through the rim boss 2, and the upper part of the upper end plate of each air spring 3 is also There is a boss 4 with a screw hole on it, and the metal shell 5 is fixedly assembled with the rubber air spring 3 through the boss 4. The surface of each metal shell 5 is covered with a section of tread rubber 6, and the two adjacent metal shells The ends of body 5 are connected by hinge 7, the connection structure is shown in figure 2 and 3 shown. In this way, each rubber air spring 3, the metal shell 5 and the tread rubber 6 covered on the surface of the shell form an elastic unit, and a certain number of elastic units form a...

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Abstract

The invention provides an elastic unit combined tire, which consists of a rim, rubber air springs, metal shells and tread rubber, wherein a certain number of lug bosses are formed on the circumference of the rim; a rubber air spring is arranged on each lug boss; a metal shell is arranged on an upper end plate of each rubber air spring; the tread rubber covers the surface of each metal shell; tail ends of two adjacent metal shells are connected through a hinge; an elastic unit consists of one or a group of rubber air springs, the metal shells and the tread rubber covering the surface of the metal shells; and the whole tire consists of a certain number of elastic units and the rim. The combined tire can save massive equipment investment and reduce technical difficulties in processing; and during use, the elastic unit can be rapidly replaced, the service life is long, the safety is high, and the bearing capacity is adjustable.

Description

technical field [0001] The invention belongs to the field of tires, in particular to a large combined tire. Background technique [0002] With the rapid development of the mining industry and water conservancy, road and bridge construction projects worldwide, the production and demand of engineering tires are constantly increasing, and there has been a serious shortage of supply in recent years. At present, the production process of tires is formed by the preparation of various rubber sheets, and then the molding and vulcanization of tire embryos. With the increase of load tonnage, the specifications of engineering tires are also becoming larger. At present, the outer diameter of giant engineering tires has reached 4 More than one meter, which requires matching large-scale tire building machines and tire vulcanizing machines to produce and process them, the required equipment investment and technical difficulty are very large, which also makes the cost of engineering tires v...

Claims

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Application Information

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IPC IPC(8): B60C5/18B60C5/22
Inventor 杨卫民张金云何长江汪传生
Owner QINGDAO UNIV OF SCI & TECH
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