Puncture-proof tire and inflation method thereof

Abstract

The invention discloses a puncture-proof tire and an inflation method thereof. The puncture-proof tire comprises a rim, an outer tire and a multi-air chamber inner tire, wherein the multi-air chamberinner tire is arranged in the outer tire; the multi-air chamber inner tire comprises a central air chamber and a plurality of micro air chambers which are arranged outside the central air chamber andare in one-way communication with the central air chamber; the communication direction is from the central air chamber to the micro air chambers; and both the central air chamber and the micro air chambers are elastic inflation bodies which can be independently removed. According to the puncture-proof tire, the central air chamber and the plurality of micro air chambers form the multi-air chamberinner tire so as to replace an inner tire of a conventional tire, when the tire is pierced by sharp objects such as nails, only one micro air chamber is damaged, continuous driving can be achieved inthe condition that the heavy load of a vehicle is not influenced, and a puncture-proof function is achieved; the processing technique of the multi-air chamber inner tire is equal to that of the conventional inner tire, and the manufacturing cost is relatively lower; and the tire structure which is generally used at present is used, and the puncture-proof tire can be suitable for all kinds of vehicles and is more suitable for the mass market.

Description

technical field [0001] The invention relates to the field of tires, in particular to a puncture-resistant tire and an inflation method thereof. Background technique [0002] At present, there are five main types of puncture-resistant tires in use in society, of which there are three types of pneumatic tires and two types of non-pneumatic tires: [0003] One is to use the more common self-supporting pneumatic tires. During tire design and manufacture, the two sidewalls of the tire are thickened and reinforced. When the tire is punctured and deflated, the thickened and reinforced tire sidewall can support the vehicle without immediate instability, ensure the safety of the vehicle at high speed, and can also drive a certain distance at a certain speed. [0004] Disadvantages: Vehicles using this type of tires need special treatment to the vehicle's suspension system and steering system, otherwise it will affect the comfort of the car and the sensitivity of the direction. The ...

AI Technical Summary

Problems solved by technology

[0016] To sum up, the existing puncture-proof tires not only need to sacrifice tire performance, but also have the problems of high cost, small application range or short service life.

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