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A kind of protection method of tire roller tire

A tire roller and tire technology, applied in tire measurement, tire parts, roads, etc., can solve problems such as affecting the road compaction effect, increase in air pressure, tire damage, etc., to reduce the center of gravity, reduce production costs, and improve service life. Effect

Active Publication Date: 2016-06-01
柳工无锡路面机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At this time, the tire temperature will often increase from normal temperature to 70°C or even 80°C, and the air in the inner tube will expand violently when heated, such frequent use will cause great damage to the tire, and even a puncture phenomenon
In addition, the thermal expansion of the gas in the inner tube will increase the internal air pressure of the tire and deviate from the ideal air pressure, thus affecting the road compaction effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] The invention relates to a method for protecting tires of tire rollers, said method comprising the following steps:

[0026] Step 1. Exhaust the air in the inner tube of the tire of the tire roller;

[0027] Step 2, inject liquid into the inner tube;

[0028] Step 3: Inflate the inner tube with gas to the predetermined air pressure;

[0029] Specifically, in the above step two, it is necessary to limit the volume V of the liquid injected into the inner tube, ;

[0030] Among them, K is the safety factor, and K=0.9; the purpose of setting the safety factor is to prevent excessive liquid injection;

[0031] V 1 It is the maximum volume when a single inner tube is placed vertically with the valve facing up and can accommodate liquid not exceeding the position of the valve (V1 can be understood as the actual volume of the tire inner tube);

[0032] , where V 0 is the volume of a single inner tube (can be V 0 understood as the theoretical volume of the tire inner t...

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Abstract

The invention relates to a protection method of a tire of a pneumatic tired roller. The method comprises the following steps of: step 1, exhausting air in an inner tire of the tire of the pneumatic tired roller; step 2, injecting liquid into the inner tire; and step 3, inflating air into the inner tire to reach pre-set air pressure. The protection method of the tire of the pneumatic tired roller disclosed by the invention is safe and reliable, and can be used for ensuring the long service life of the tire and a good road rolling effect.

Description

technical field [0001] The invention relates to a method for protecting tires, in particular to a method for protecting tires of a tire roller, which belongs to the technical field of road rollers. Background technique [0002] At present, as a kind of road compaction machine, the tire roller mainly applies static compaction and kneading to the ply material by inflating the tire and relying on its own gravity; the internal air pressure, heat resistance, shape and service life of the tire, etc. It plays a very important role in the compaction effect and reliability of the tire roller. [0003] During construction, especially when repressing asphalt pavements, the tires are heated. Part of the heat comes from the asphalt mixture, and part of it comes from the heating system (many tire roller manufacturers now design tire heating systems in order to reduce asphalt bonding and temperature segregation between asphalt and tires). At this time, the tire temperature will often inc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60C23/18E01C19/27
Inventor 吴小丰徐益道卢洪
Owner 柳工无锡路面机械有限公司