Multi-chambered tire structure with anti-explosion function

By using a multi-chamber tire structure and air pressure regulation technology, the problems of tread wear and inner tube damage caused by inconsistent air pressure are solved, achieving stable support and safe control of the tire in the event of a blowout, thereby improving tire lifespan and safety.

CN224408830UActive Publication Date: 2026-06-26罗自讲
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
罗自讲
Filing Date
2025-09-10
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing run-flat tires suffer from uneven tread wear when the tire pressure is inconsistent, and the inner tube may also be damaged when the outer tire is punctured, affecting the tire's lifespan and safety.

Method used

The tire adopts a multi-chamber tire structure, which divides the air chamber into eight explosion-proof chambers by setting explosion-proof chamber walls. The air pressure is regulated by support rings and one-way valves to ensure that the air pressure in each explosion-proof chamber is consistent. The support rings provide auxiliary support and distribute the load in the event of a tire blowout.

Benefits of technology

Maintaining tire stability and reliability in the event of a tire blowout ensures the driver can effectively control the vehicle, thereby improving tire lifespan and safety.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224408830U_ABST
    Figure CN224408830U_ABST
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Abstract

The utility model relates to the technical field of explosion -proof tire, disclose a multi -chamber tire structure with explosion -proof function, including the carcass, the surface of carcass is provided with the tread, the inner wall of carcass is provided with the toe. The utility model discloses through setting up the explosion -proof chamber wall, the gas chamber of direct bearing is divided into eight explosion -proof storehouse, corresponding position explosion -proof storehouse breaks, both sides explosion -proof storehouse cooperation bearing, through setting up the supporting ring, when the tire burst, the supporting chamber wall of corresponding tire burst position to the vehicle auxiliary support, the supporting ring support separation zone does not lean inwards, guarantee supporting chamber wall can effectively support, through the setting angle difference of supporting chamber wall and explosion -proof chamber wall. °, when corresponding position explosion -proof storehouse breaks, corresponding four supporting stores replace support, the bearing capacity of single supporting store is dispersed, guarantee device still can keep relatively stable state under the condition of tire burst, make the driver can effectively control the vehicle to take refuge, improve the reliability of device use.
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