Cavity tunnel type inflation-free damping tire

A shock-absorbing tire and tunnel-type technology, used in non-pneumatic tires, tire parts, transportation and packaging, etc., can solve problems such as poor heat dissipation, poor shock absorption, and bulkiness, and achieve good shock absorption and easy disassembly. The effect of installing tires and reducing costs

Inactive Publication Date: 2015-10-07
封国玉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The disadvantages of the above-mentioned patents are bulky, large rolling resistance, non-synchronous slippage between the rim and the tire, poor shock absorption effect, poor heat dissipation, and high cost

Method used

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  • Cavity tunnel type inflation-free damping tire
  • Cavity tunnel type inflation-free damping tire
  • Cavity tunnel type inflation-free damping tire

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] Depend on Figure 1-3 From the shown embodiment, it can be known that it includes a carcass 1, tire patterns located on the carcass 1 and supporting slots 5 matching the rim edge; It is in the shape of a corrugated plate, and the crest of the corrugated plate on one side of the inner wall corresponds to the trough of the corrugated plate on the other side of the inner wall, and a circular rib is provided at the center of the crown top of the inner wall of the carcass 1 4. The shape of the cross-section of the support slot 5 is a semi-circular arc.

[0027] A tire opening plane 8 is provided at the tire opening of the carcass 1 .

[0028] Vents 2 are arranged below the holder slot 5, and there are more than two vents 2 distributed uniformly.

[0029] The distance a from the apex of the outer edge of the carcass 1 to the apex of the annular rib 4 is more than twice that of a conventional tire of the same size.

[0030] The tread pattern is a splayed pattern 7 located o...

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PUM

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Abstract

The invention relates to a cavity tunnel type inflation-free damping tire. The cavity tunnel type inflation-free damping tire comprises a tire body, tire patterns positioned on the tire body, and supporting clamping grooves adaptive with the circle of a rim. The cavity tunnel type inflation-free damping tire is characterized in that the inner walls of the two sides of the tire body are in the shape of corrugated plates; the wave crests of the corrugated plates of the inner wall on one side correspond to the wave troughs of the corrugated plates of the inner wall on the other side; a circular flange is arranged at the center position of the tire crown of the inner wall of the tire body; the cross-section shape of each supporting groove is a semi-circular arc. The cavity tunnel type inflation-free damping tire has the advantages that environmental protection and energy efficiency are realized, the weight, rolling resistance and comprehensive cost of the tire are obviously decreased, and the damping performance, reliability and durability and effective range of the tire are improved.

Description

technical field [0001] The invention relates to a cavity tunnel type air-free shock-absorbing tire, which is suitable for bicycles, motorcycles, automobiles, airplanes, engineering tires, giant hollow tires and the like. Background technique [0002] The invention patent "Non-pneumatic tire with arched cavity" (application number: 200910073699.3) applied by the applicant has a structural feature that the cross-sectional shape of its tire cavity is U-shaped, and the cavity ring tire is S shaped chamber; it is characterized in that the tire is provided with a pair of symmetrical load-bearing grooves surrounding the edge of the rim and a positioning arch bridge; the positioning arch bridge is a bridge that connects the S-shaped chamber openings at its position formula structure. [0003] The disadvantages of the above-mentioned patents are bulky, large rolling resistance, non-synchronous slippage between the rim and the tire, poor damping effect, poor heat dissipation, and hig...

Claims

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Application Information

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IPC IPC(8): B60C7/00
Inventor 封国玉李博
Owner 封国玉
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