Tire burst prevention wheel device

By designing anti-explosion components in automobile tires, the control problem caused by tire blowouts at high speeds has been solved, achieving safe support and directional correction during tire blowouts and reducing the risk of accidents.

CN224103798UActive Publication Date: 2026-04-10BEIJING MENGTAIJIN TRANSPORTATION TECH CO LTD
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Patent Information

Application Number
CN202521134839.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-05
Publication Date
2026-04-10
Estimated Expiration
2035-06-05

AI Technical Summary

Technical Problem

When a car tire blows out at high speed, the driver has difficulty controlling the vehicle, which can easily lead to traffic accidents, and current technology lacks effective protective measures.

Method used

Design a run-flat tire wheel device that is integrally connected by a metal hub and rim, and equipped with a run-flat component, including a solid run-flat rubber tire component and a polyurethane intermediate layer, to replace the pneumatic tire in the event of a tire blowout and support the weight of the vehicle, ensuring safe driving.

Benefits of technology

When a tire blows out, the puncture-proof component can support the weight of the vehicle in time, help the driver correct the vehicle's direction, avoid loss of control, reduce the risk of traffic accidents, and has a simple structure and is easy to use.

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Abstract

The utility model discloses a tire burst prevention wheel device which comprises a metal hub, the metal hub is integrally connected with a metal rim through a plurality of sets of spokes, a main shaft installation hole is formed in the center of the metal hub, four sets of hub threaded holes are evenly distributed in the outer side of the main shaft installation hole, and a pneumatic tire body is arranged on the metal rim in a sleeved mode. The pneumatic tire comprises a pneumatic tire body, a metal rim is arranged on the pneumatic tire body, a tire valve is arranged on the pneumatic tire body, a sealing cover is arranged on the tire valve, anti-explosion assemblies are detachably arranged on the two sides of the pneumatic tire body and located outside the metal rim through connecting limiting assemblies, and the diameter of each anti-explosion assembly is slightly smaller than that of the pneumatic tire body. The weight of the vehicle can be supported in time, a driver is helped to correct the driving direction of the vehicle in time, the problem that the vehicle is out of control is avoided, and the probability of traffic accidents caused by tire burst is reduced.
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