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Vacuum tubular tire

A vacuum tube tire and tire technology, applied in tire parts, transportation and packaging, vehicle parts, etc., can solve problems such as running out of air, and achieve convenient installation and maintenance, system safety and stability, and short design, development and manufacturing cycles. Effect

Inactive Publication Date: 2013-01-02
TONGJI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But it also has a great weakness, most afraid of running out of gas

Method used

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  • Vacuum tubular tire
  • Vacuum tubular tire
  • Vacuum tubular tire

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with the embodiments shown in the accompanying drawings.

[0020] The vacuum tube tire structure of the present invention, as image 3 , Figure 6 , Figure 7 As shown, it includes: outer half side 1, inner half side 2, inner and outer half sides connecting transition zone 3, inflation valve 4, one-way valve 5, the outer half side 1 and inner half side 2 are connected to the transition zone through the inner and outer half sides 3 are connected to form a whole, and its physical structure is a complete tube. If you only look at the outer half, then it is the outer half of the tube, and the corresponding inner half is the inner half of the tube. The outer half has high rigidity and hardness, which is similar to the common tubeless tires commonly used now; the inner half has low rigidity and hardness, which is similar to the commonly used rubber inner tube, but it is more malleable and stronger than it....

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Abstract

The invention discloses a vacuum tubular tire which comprises an internal half side, an external half side and an internal / external half side connection transition area, wherein the internal half side and the external half side are connected by the internal / external half sides connection transition area, the internal half side is provided with an inflating inlet, and the inflating inlet is provided with a check valve. The internal half side is attached to a steel rim of the tire in the normal state, and a pneumatic tyre is formed by filling air in a space between the external half side and the internal half side; and after the tire is punctured, the inflating inlet fills air in the internal half side, and the air filling between the internal half side and the steel rim causes the upward jacking of the internal half side due to the air pressure difference and the centrifugal force, so that the internal half side is tightly attached to the external half side, thereby forming a double vacuum tire. The tire disclosed by the invention can be used with an emergency inflation system for tire burst so as to reduce the vibration of a vehicle.

Description

technical field [0001] The invention belongs to the field of auto parts and relates to tires, in particular to a vacuum tube tire which can cooperate with a gas generator to effectively avoid the risk of tire blowout in an emergency. Background technique [0002] Most of the current car tires are tubeless tires, which are widely used in daily use because of their simple structure and stable performance. But once this emergency situation of blowing out takes place, its danger is just exposed. Take the tubeless tire (i.e. tubeless tire) as an example: in order to improve the strength of the tire, a layer of steel wire is added to the periphery of the ply. The tire with this structure has high strength, good heat dissipation conditions, and is suitable for high-speed driving. But it also has a great weakness, most afraid of running out of gas. When the tire is running out of air, in addition to the heat generated by the friction between the tire and the ground, the friction ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60C17/02
Inventor 李檀陈曦侯永平
Owner TONGJI UNIV