Inflation valve for multi-layer tire

A multi-layer tire and valve technology, which is applied to tire inflation valve, tire parts, transportation and packaging, etc., can solve the problems such as the inability to discharge gas and the inability to use the wheel hub, so as to improve efficiency, expand the scope of adjusting tire pressure, The effect of increasing flexibility

Pending Publication Date: 2018-06-19
罗茜
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Since there is a one-way valve between the middle layer and other layers, the tire needs to be deflated when the tire needs to be disassembled from the hub. unable to discharge
If the deflation valve is installed in other parts of the tire, it cannot be used with the existing wheel hub

Method used

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  • Inflation valve for multi-layer tire

Examples

Experimental program
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Effect test

Embodiment

[0023] Such as figure 1 As shown, the present embodiment provides an inflation valve for a multi-layer tire, including a valve for inflating and deflated one of the layers of the tire, the outside of the valve is provided with an external air passage; the external air passage It communicates with the other layer of the tire; the outer air passage is provided with an isolation device to isolate the gas in the other layer from communicating with the outside world, and the gas in the other layer can be released by opening the isolation device.

[0024] Among them, the valve 1 generally includes a valve body and a valve core; the valve core is located inside the valve body, and is mainly used to realize the air intake of the tire and prevent the tire from leaking; the outer wall of the valve 1 is provided with threads, which can be used to connect The inflatable device can also be used to install the valve cap. The valve 1 can also directly adopt the existing American valve or Fr...

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PUM

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Abstract

The invention belongs to the field of valves, and particularly relates to an inflation valve for a multi-layer tire. The inflation valve for the multi-layer tire comprises a valve for inflating and deflating one layer of the tire. An external air passage is arranged outside the valve, the external air passage communicates with another layer of the tire, the external air passage is provided with anisolation device for isolating the gas in another layer from communicating with the outside, and the gas in another layer can be released by opening the isolation device. The inflation valve for themulti-layer tire has a simple structure, and the external air passage is additionally arranged on the basis of not changing the structure of the valve, so that the air pressure in the multiple layersof the tire can be adjusted.

Description

technical field [0001] The invention belongs to the field of valves, and in particular relates to an inflation valve for multi-layer tires. Background technique [0002] Existing tires are generally provided with inflation valves, and the function of the inflation valves is to inflate the tires and maintain the sealing after the tires are inflated. The inflation valve generally includes a valve body and a valve core, and an internal thread segment is processed in the inner cavity of the valve body for screwing the valve core. The valve body also includes a valve rod and a valve, and the external wall is provided with an externally threaded valve which is in the shape of an opening and is used to inflate the tire from the outside. The end of the valve stem away from the valve is connected with the tire. [0003] In order to avoid the loss of balance of the vehicle due to the tire being punctured and causing traffic accidents, a kind of explosion-proof and anti-puncture tire...

Claims

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Application Information

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IPC IPC(8): B60C29/06
CPCB60C29/068
Inventor 庞珽罗茜王荣平杨倜朱杰沈修泉
Owner 罗茜
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