Explosion-proof wheel assembly

An assembly and wheel technology, applied in the field of explosion-proof wheel assembly, can solve the problems of reduced vehicle comfort and reliability, affecting vehicle structure and performance, increasing wheel manufacturing and use costs, etc.

Inactive Publication Date: 2012-01-04
CHINA NORTH VEHICLE RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] In the past, safety wheels required major changes to the tire or wheel assembly, which increased the manufacturing and use costs ...

Method used

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  • Explosion-proof wheel assembly
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  • Explosion-proof wheel assembly

Examples

Experimental program
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Effect test

Embodiment Construction

[0042] Below in conjunction with example the present invention is described in detail.

[0043] The present invention is a safe wheel assembly for high-speed and long-distance driving. It is based on standard tubeless tires and standard rims. Special rims can also be selected, including new lightweight rims such as aluminum alloy rims.

[0044] The wheel assembly of the present invention comprises a standard tubeless tire 1, a metal rim 3 and a hard wheel support body 2. A hard wheel support body 2 is installed between the standard tubeless tire 1 and the metal rim 3, and high-temperature grease is applied between the hard wheel support body 2 and the rim 3, so that the safety wheel supports the body 2 when it continues running with zero pressure. It can slide between the rim and the rim 3, and the hard wheel support body 2 can be made of non-metallic material or metallic material.

[0045] Such as figure 1 The cross-sectional view of Example 1 of the explosion-proof vehicle...

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Abstract

The invention provides an explosion-proof wheel assembly. With the explosion-proof wheel assembly, when tire burst is unexpectedly generated or a tire is shot by bullets, the tire is in the state of zero pressure, such that the vehicle load can be effectively supported, and the can vehicle continuously travel a long distance at high speed . The explosion-proof wheel assembly comprises a tubeless tire, a wheel rim, a support body, a valve and connectors. The support body is arranged in the middle position of the tubeless tire and the rim. High temperature lubricating grease is coated on the middle position of the support body and the rim, such that the support body can slide relative to the rim when the safe wheel continuously travel at the state of zero pressure. The material of the support body can be a nonmetal material or a metal material. According to by the present invention, the explosion-proof wheel assembly is realized through small improvements of the existing wheel, the normal travelling of the vehicle is not affected, the vehicle comfort is not affected; the safety of the vehicle travelling can be significantly improved when the unexpected event is generated; the explosion-proof wheel assembly provided by the present invention has characteristics of good heat dissipation performance, convenient disassembly and assembly, reusability so as to reduce the cost.

Description

technical field [0001] The invention belongs to devices or arrangements related to wheels, in particular to an explosion-proof wheel assembly. Background technique [0002] Tires are the core components that transmit force and moment between wheeled vehicles and the road surface. The control forces such as steering, braking and acceleration when the car is running all come from the tires. It is quite dangerous for automobiles to blow out tires when running at high speeds, and the major and extraordinarily serious traffic accidents caused by tire blowouts account for 35% of all traffic accidents. [0003] At present, the main anti-explosion products of automobile tires include tire pressure monitoring system and anti-explosion tires. The tire pressure monitoring system is to monitor the tire pressure and temperature in real time, and give an early warning to the driver to reduce the possibility of a tire blowout, and it cannot effectively deal with the consequences of a blow...

Claims

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Application Information

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IPC IPC(8): B60C17/04
Inventor 张金辉杜志岐李而康冯宇王进华李忠先
Owner CHINA NORTH VEHICLE RES INST
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