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A kind of air-free mother and child tire

An air-free tire technology, applied in the field of traffic and transportation, can solve the problems of high rolling resistance, non-wear resistance, easy aging, etc., achieve long service life, ensure stability and comfort, and reduce the weight of tires

Active Publication Date: 2019-04-05
彭书成
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

②Polyurethane tires are foamed solid tires made of polyurethane materials, which are beautiful in appearance and light in weight. The disadvantages are easy aging, bodiless, non-wear-resistant, and high rolling resistance.

Method used

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  • A kind of air-free mother and child tire
  • A kind of air-free mother and child tire
  • A kind of air-free mother and child tire

Examples

Experimental program
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Embodiment Construction

[0062] The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings, and the advantages and features of the present invention will become clearer with the description. However, these embodiments are only exemplary and do not constitute any limitation to the scope of the present invention. Those skilled in the art should understand that the details and forms of the technical solution of the present invention can be modified or replaced without departing from the spirit and scope of the present invention, but these modifications and replacements fall within the protection scope of the present invention.

[0063] Such as figure 1 , 2 As shown in 3, the non-pneumatic mother-child tire of the present invention includes a hub 1, a non-pneumatic child tire 2 and a mother tire 3.

[0064] Among them, the non-inflated sub-tire 2 is located on the periphery of the hub 1, and the non-inflated sub-tire 2 includes a sub-tire bod...

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PUM

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Abstract

The invention provides an inflation-free master-slave tire which comprises a hub, an inflation-free slave tire body and a master tire body, wherein the inflation-free slave tire body is located on the periphery of the hub; the master tire body surrounds and seals the inflation-free slave tire body, and the inner side of the master tire body is connected with the hub. The master tire body comprises an outer tread located on the outer side, an inner tread which serves as the inner side of the master tire body and is connected with the hub, and two beads which are connected between the two sides of the outer tread and the two sides of the inner tread. The outer tread sequentially comprises tread rubber, a first cord fabric layer, a first steel plate layer, a second cord fabric layer, a second steel plate layer, a third cord fabric layer and inner surface adhesive. Through holes enabling the adjacent cord fabric layers to be connected are formed in the steel plate layers. The inflation-free slave tire body comprises a slave tire part and a plurality of slave tire cavities in a blind hole shape. The slave tire cavities are regular-hexagon-shaped grooves which are distributed in the two sides of the slave tire part and staggered in position. The inflation-free master-slave tire is long in service life, free of inflation, resistant to fatigue deformation, free of maintenance, not prone to being stabbed, safe to use, good in stability and high in comfort.

Description

Technical field [0001] The invention relates to a non-inflation mother and child tire, in particular to a non-inflation mother and child tire suitable for airplanes and automobiles, and belongs to the field of traffic and transportation. Background technique [0002] The tire is one of the important parts of airplanes and automobiles. It directly contacts the road surface, and works with the car suspension to alleviate the impact of the car when driving, and ensure that the car has good seating comfort and driving smoothness; ensure the wheels and road surface It has good adhesion and improves the traction, braking and passing properties of automobiles; bearing the weight of airplanes and automobiles, the important role of tires on airplanes and automobiles has attracted more and more attention. [0003] Radial tire (radial tire) is a structural form of tire, its international code is "R", commonly known as "steel tire". The world's first radial tire, which was trial-produced by t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60C1/00B60C7/00
CPCB60C1/0016B60C7/00
Inventor 彭书成
Owner 彭书成
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