Passenger vehicle tire

A technology for passenger cars and tires, applied in tire parts, reinforcement layers of pneumatic tires, vehicle parts, etc., can solve problems such as skew and straight-line stability effects, and achieve the effect of energy reduction and high-speed durability.

Pending Publication Date: 2018-01-19
ZHONGCE RUBBER GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the belt wires are arranged at a certain angle with respect to the direction of travel. For this reason, skewing occurs repeatedly during travel, and accidents and lateral forces due to heat at high speeds occur, affecting straight travel stability.

Method used

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Experimental program
Comparison scheme
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Embodiment Construction

[0014] The specific implementation manner of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0015] A passenger car tire, the tire includes a sidewall 1, a carcass 2, a tread 3 and a belt layer, the belt layer includes a steel wire belt layer 5 and a fiber belt layer 6. A hard rubber layer 4 is arranged between the steel wire belt layer 5 and the carcass 2, and the width of the hard rubber material layer 4 is greater than that of the steel wire belt layer 5, with a step difference of 5-30mm. Both sides of the hard rubber layer 4 extend to the sidewall 1 respectively, and the width of the joint between the hard rubber layer 4 and the sidewall 1 is 5-30 mm. The steel wire belt layer 5 is one layer, the angle of the steel wires in the steel wire belt layer 5 is 0-5 degrees, and the steel wire belt layer 5 is formed by winding rubber-coated steel wires at an angle of 0-5 degrees. The fiber belt layer 6 is arranged on the ou...

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PUM

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Abstract

The invention relates to a passenger vehicle tire. The passenger vehicle tire comprises a tire sidewall, a tire body, belt layers and a tread. The belt layers comprise the steel wire belt layer and the fiber belt layer. A hard rubber layer is arranged between the steel wire belt layer and the tire body. The angle of steel wires of the steel wire belt layer is 0-5 degrees. The fiber belt layer is arranged outside the steel wire belt layer. The belt steel wires are wound in the travelling direction into the single belt layer, thus the passenger vehicle tire is excellent in high-speed durable performance, and energy consumption is reduced.

Description

technical field [0001] The invention relates to a passenger car tire. Background technique [0002] A tire is composed of a tread portion, a sidewall portion, and a bead portion. In general, multiple belt layers are used to increase the rigidity of the tread portion. The belt layer prevents damage caused by the impact received from the road surface while driving, provides rigidity, and maintains the frictional force required for acceleration, braking, etc. However, the belt wires are arranged at a certain angle with respect to the direction of travel. For this reason, skewing occurs repeatedly during travel, and accidents and lateral forces due to heat at high speeds occur, affecting straight travel stability. . Contents of the invention [0003] In order to remove the heat and lateral force caused by the skewing of multiple belt tires with a certain angle on the ground, the object of the present invention is to provide a tire for passenger cars, which winds the belt wi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60C9/18B60C9/28
Inventor 金基典胡德斌刘培磊承齐明陈继杭郭磊磊
Owner ZHONGCE RUBBER GRP CO LTD
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