Buffer explosion-proof tyre
A technology for run-flat tires and tires, applied in the tire field, can solve the problems of gas leakage, vehicle loss of stability, slow inflation speed, etc., to achieve the effects of fast inflation and deflation, reducing vehicle losses, and bearing high air pressure
Inactive Publication Date: 2013-03-27
XIAMEN UNIV OF TECH
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Problems solved by technology
[0004] 1. During the driving process of the inflated hollow tire, once the tire wall is punctured by a sharp object or a sudden tire blowout occurs, the gas in the tire will leak rapidly and cause the vehicle to lose stability, which is prone to traffic accidents and cause vehicle damage and even personal safety.
[0005] 2. The inner cavity of the inflated hollow tire is a whole. When the tire is punctured by a sharp object, the gas in the tire will leak instantly, making the vehicle unable to walk, thus delaying people's travel and affecting people's normal work and life.
[0006] 3. Since the inner cavity of the inflated hollow tire is a whole, and there is only one air outlet of the air filling valve, the inflation speed is slow, especially in the absence of gas mercury, it is very difficult to inflate
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[0030] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0031] What the present invention discloses is a kind of buffer run-flat tire, such as figure 1 Shown is the first preferred embodiment of the present invention. The tire 1 is provided with at least one partition inside the carcass 11 to divide the inner cavity of the carcass into at least two air pressure chambers. In this embodiment, the partition is an annular radial partition perpendicular to the axis of the tire 12, thereby dividing the inner cavity of the carcass into two air pressure chambers 13 in the axial direction. In addition, the side wall of each air pressure cavity 13 is provided with an air hole 14 communicating with an air pressure valve (used to inflate the tire, not shown in the figure).
[0032] Such as figure 2 Shown is the second preferred embodiment of the present invention. The tire 1 is also provided with...
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The invention discloses a buffer explosion-proof tyre. At least one partition plate is arranged in a tyre body of the buffer explosion-proof tryre so as to divide an inner cavity of the tyre body into at least two air chambers, wherein the side wall of each air chamber is provided with an air hole which is communicated with an air pressure valve for charging the tyre. The air chambers are independent to each other, and gas leakage of each air chamber does not affect other air chambers, so that a danger coefficient to a driver and passengers in a travelling process of the vehicle is reduced to be lowest, and an explosion-proof effect is really achieved.
Description
technical field [0001] The invention relates to a tire, in particular to a buffer run-proof tire. Background technique [0002] Existing tires are generally divided into pneumatic tires and non-pneumatic tires. Although non-pneumatic tires are used without the inflation process and are more convenient to use, the tires have thicker sidewalls and are even solid tires, so the elasticity is insufficient and the cushioning effect is poor. Poor, poor shock absorber performance. For this reason, air-free tires still can not completely replace pneumatic tires at present. [0003] However, pneumatic hollow tires also have disadvantages: [0004] 1. During the driving process of the inflated hollow tire, once the tire wall is punctured by a sharp object or a sudden tire blowout occurs, the gas in the tire will leak rapidly and cause the vehicle to lose stability, which is prone to traffic accidents and cause vehicle damage and even personal safety. . [0005] 2. The inner cavity ...
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Inventor 李进宇黄红武周水庭向铁明李斌
Owner XIAMEN UNIV OF TECH