Tire reinforcing triangular combination structure

A combined structure and triangular technology, applied in the reinforcement layer, tire parts, tire edge and other directions of pneumatic tires, can solve the problems of easy heat generation of the bead, low cost performance, empty sub-holes, etc., to improve the bearing performance, The effect of uniform material transition and prevention of wire breakage

Inactive Publication Date: 2018-09-28
JIANGSU GENERAL SCI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

To strengthen the strength of these two aspects, general enterprises will adopt two methods: one is to purchase high-strength carcass steel cords, the disadvantage is that the price is expensive; the other is to strengthen the tire bead part, the disadvantage is that the cost is high, and the size After thickening, the heat generation is too large, and it is easy to cause damage to this area of ​​the tire. Therefore, the reinforcement of the bead part of the tire should comprehensively consider the strength and heat generation.
This is also a big problem for tire companies. The first method is that the price of the tire is high and the cost performance is not high. The second method is that the bead is strong and easy to generate heat and cause a large gap. So how to ensure the strength of the bead and at the same time reduce heat generation

Method used

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  • Tire reinforcing triangular combination structure
  • Tire reinforcing triangular combination structure
  • Tire reinforcing triangular combination structure

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Embodiment Construction

[0021] The present invention will be further described below in conjunction with specific drawings.

[0022] Such as Picture 1-1 As shown, the bead position of the tire in the prior art is successively the inner liner 1a, the steel wire slit 2a, the carcass 3a, and the triangular assembly 4a (such as Figure 1-2 Shown) and the traveler 5a, due to the high rigidity of the carcass, there is inevitably a void area A and a void area B.

[0023] Such as figure 2 As shown, the tire reinforced triangular combination structure of the present invention includes a triangular part 1 extruded by a triangular mouth plate of a specific shape. Production of butadiene rubber and white carbon black with low heat generation; the main function of the triangular part 1 is to fill the gaps in the corresponding parts and make a uniform transition, so that the heat generation in this area of ​​the tire is lower, the strength is higher, and the fit is better. Good, to prevent the problems of brok...

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Abstract

The invention relates to a tire reinforcing triangular combination structure which comprises a triangular component extruded from a triangular square board. The structure is characterized in that a nylon buffer layer is attached to the area, corresponding to a steel wire ring, on the inner side of the triangular component. The nylon buffer layer is attached in the extruding process, it can be guaranteed that the nylon buffer layer is attached completely, and bubbles are reduced.

Description

technical field [0001] The invention relates to a tire reinforced triangular composite structure, in particular to a reinforced triangular composite structure suitable for all-steel radial truck tires. Background technique [0002] The current vehicles are responsible for many missions. Some vehicles are normally loaded and do not have high requirements for tire load-bearing. Tires for such vehicles must be strong enough to support higher loads. Generally speaking, the load capacity of truck tires is reflected in two aspects, one is that the carcass strength and breaking force are sufficiently large; the other is that the tire bead is strong enough. How to enhance the strength of these two parts is a big problem for all domestic and foreign enterprises. To strengthen the strength of these two aspects, general enterprises will adopt two methods: one is to purchase high-strength carcass steel cords, the disadvantage is that the price is expensive; the other is to strengthen ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60C15/00B60C15/06B60C9/18
CPCB60C9/18B60C15/00B60C15/06
Inventor 陆炯杨其振袁时超赵江华
Owner JIANGSU GENERAL SCI TECH
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