Out-of-control prevention tire under pressure loss condition

Abstract

The invention relates to the field of semi-steel radial car tire design, in particular to an out-of-control prevention tire under a pressure loss condition. The out-of-control prevention tire under apressure loss condition comprises an annular tread portion extending in the circumferential direction of the tire, side wall portions located on the two sides of the tread portion, and a pair of beadportions arranged on the inner sides of the side wall portions in the radial direction of the tire. 1-2 tire body layers are laid between the pair of bead portions; the tire body layer is located around the bead cores of the bead portion and is rolled up from the inner side to the outer side of the tire, the outer peripheral side of each bead core of the bead portion is provided with a filling rubber strip, the outer peripheral side of the tire body layer of the tread part is provided with a plurality of belted layers, and a reinforcing layer with a special cross section is arranged between the tire body layer of the tire side part and the lining layer. By the adoption of the technical scheme, a driver can normally operate the steering wheel under the conditions of air leakage and pressureloss of a running vehicle, the vehicle continues to run slowly and stops on the roadside purposefully, the collision phenomenon caused by the fact that air leakage cannot be stopped or control cannotbe achieved is avoided, certain controllability is achieved, and the comfort of tires is not reduced.

Description

technical field [0001] The invention relates to the design field of semi-steel radial car tires, in particular to a runaway-preventing tire under pressure-loss conditions. Background technique [0002] The types of tires currently on the market mainly include ordinary tires and run-flat tires. Although common types of car tires have certain comfort, safety needs to be improved. Once the ordinary tire leaks, the vehicle cannot continue to move forward, and the driver cannot control the steering wheel, which is prone to safety accidents; although the run-flat tire greatly improves the safety of the vehicle, the comfort of the tire is poor during use. Can not fully satisfy the use of most of the cars currently on the market. Contents of the invention [0003] Aiming at the above disadvantages, the present invention provides a runaway preventing tire under pressure loss condition. [0004] The technical solution adopted by the present invention to solve the technical proble...

AI Technical Summary

Problems solved by technology

Although the common type of car tires have certain comfort, but the safety needs to be improved

Once the ordinary tire leaks, the vehicle cannot continue to move forward, and the driver cannot control the steering wheel, which is prone to safety accidents; although the run-flat tire greatly improves the safety of the vehicle, the comfort of the tire is poor during use. Can not fully meet most of the cars currently on the market

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