Pneumatic vehicle tyre

一种车辆、轮胎的技术，应用在充气轮胎的增强层、重型轮胎、车辆部件等方向，能够解决不均匀磨损等问题，达到磨损均匀、改善耐久性、长结构耐久性的效果

Active Publication Date: 2016-08-03
CONTINENTAL REIFEN DEUTSCHLAND GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, even in the case of such an embodiment of a tire for utility vehicles, undesired strongly marked uneven wear

Method used

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  • Pneumatic vehicle tyre
  • Pneumatic vehicle tyre
  • Pneumatic vehicle tyre

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] figure 1 and figure 2 Shown is a pneumatic tire of radial configuration for a utility vehicle having two side walls 2 extending in the radial direction R of the vehicle tire and having axially formed between said side walls The crown area 3. These sidewalls each have, at the end of their extent directed inwards in the radial direction, a bead area 1 in which a bead core 4 of known type is formed, which in the circumferential direction U Has high tensile strength and extends in the circumferential direction over the circumference of the tire. In a known manner, the bead core 4 is formed in a wound manner from a wire, which extends in the circumferential direction U of the pneumatic vehicle tire and is embedded in rubber. An apex (bead filler) 6 that is triangular in cross section is formed on the bead core 4 from a hard rubber material in a conventional manner. The pneumatic vehicle tire is formed with a carcass 5 extending outwardly in the radial direction R of th...

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PUM

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Abstract

The invention relates to a pneumatic vehicle tyre for utility vehicles, having a carcass (5), having a belt (9), which is built up on the radial outside of the carcass (5), and having a profiled tread (10), which is built up on the belt (9) on the radial outside of the belt (9), the belt (9) being formed from at least four belt plies (13, 15, 14, 17), which are arranged one on top of the other from the radial inside to the radial outside, characterised in that the first belt ply (13) and the second belt ply (15) are intersecting working plies, the reinforcing layers (23, 25) of which are arranged at an angle of 10 DEG - 45 DEG to the circumferential direction, and that the reinforcing layers (27) of the fourth belt ply (17) are arranged at an angle of 40 DEG - 75 DEG to the circumferential direction, and the reinforcing layers (24) of the third belt ply (14); are arranged at an angle of 0 DEG - 5 DEG to the circumferential direction.

Description

technical field [0001] The present invention relates to a pneumatic vehicle tire for a utility vehicle, the pneumatic vehicle tire having a carcass, having a belt constructed on the outside in the radial direction of the carcass, and having a belt constructed on the belt A shaped tread radially outer, wherein the belt is formed of at least four belt layers arranged on top of each other from radially inner to radially outer, wherein in the radial direction The first belt layer arranged on the innermost side on the R is formed with a plurality of parallel strength members embedded in rubber, and the second belt layer arranged on this first belt layer is formed with a plurality of parallel strength members embedded in rubber. parallel strength members, a third belt layer arranged on the second belt layer is formed with parallel strength members embedded in rubber, and a fourth belt layer arranged on the third belt layer The layers are formed with a number of parallel strength me...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60C9/20
CPCB60C9/2006B60C2200/06B60C2009/2016B60C2009/2019B60C9/0007B60C9/005B60C9/02B60C9/20B60C9/2009B60C9/22B60C11/00B60C2009/0071B60C2009/2012B60C2009/2022B60C2009/2074B60C2009/2214B60C2009/2252
Inventor 米哈尔·拉茨科马蒂亚斯·格劳夫法比安·瓦赫曼
Owner CONTINENTAL REIFEN DEUTSCHLAND GMBH
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