Anti-bulging tire

Abstract

The invention discloses an anti-bulging tire. The tire comprises a tire and a force guide structure, the force guide structure is positioned in the tire and connected with the inner wall of the tire,the force guide structure comprises a rubber strip and a connecting pin; the rubber strip is arranged at the lower tangent point of the rim edge of the tire and surrounds the inner wall through connecting the connecting pins with the inner wall; one tire is provided with at least two force guide structures located on the inner wall of the lower tangent point of two rim edges of the tire. Accordingto the anti-bulging tire, when the tire presses a concave pit or a convex obstacle at a high speed, the air layer reduction ratio of the flat tire can be reduced, a part of force borne by the tire isconducted to a vehicle damping system through the force guide structure, and the situation that the flat tire bulges and is damaged can be reduced.

Description

technical field [0001] The invention belongs to the field of tires and relates to a low-profile tire capable of reducing bulges. Background technique [0002] Tire aspect ratio, also known as "aspect ratio", refers to the percentage of the height of the tire from the rim to the tread and the maximum width of its section. Tires with an aspect ratio of 45 or less are thin tires, also known as "flat tires". Replacing ordinary car tires with flat tires can improve the turning performance of the vehicle, increase the friction coefficient of the tire, and improve the braking performance. More and more car manufacturers choose flat tires as standard car tires, but flat tires are more likely to bulge than ordinary tires, and the percentage of damage is much higher than ordinary tires, because relatively speaking, the sidewall of thin tires is narrower than that of thick tires Much more, so the stretch is less, and the sidewalls are harder, thus making thinner tires more susceptible...

AI Technical Summary

Problems solved by technology

[0005] Flat tire bulges are mainly divided into two reasons. 1. The car presses over a sunken pit or raised obstacle at high speed, causing the tire to be instantly flattened because the air layer of the flat tire is extremely thin. Once the air layer shrinks to 0cm , the edge of the rim will be directly tangential to the sidewall, and the force of the flattening will cause the sidewall to fold in half, causing the inner inner wall of the tire to collide with each other to produce a shearing effect. The inner inner layer of the tire is usually butyl rubber, which is easy to be damaged in the collision. , resulting in damage to the airtight layer of the inner wall of the tire at the impact position, because the fiber cord can permeate the gas, the air in the tire gradually escapes from the damaged airtight layer, and enters the cord layer along the cord layer to form a bulge or Leakage

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