Environment-friendly ultra-lightweight inflation-free flexible damping network tire and forming mold and method

An air-free and environmentally friendly technology, which is applied to non-pneumatic tires, tire parts, tire treads/tread patterns, etc., can solve problems such as poor elasticity and cracking

Pending Publication Date: 2018-05-01
封国玉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The section of the above-mentioned non-inflatable tire is like honeycomb coal. In the radial section of the carcass, a Y-shaped load-bearing wall is formed by the interval between the three-hole tunnel. The rigid structure is erected on the inner center of the crown, and the elasticity is extremely poor and heavy-duty walking. When it is used, it is easy to generate shear force in the vertical direction, resulting in partial cracking and scrapping

Method used

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  • Environment-friendly ultra-lightweight inflation-free flexible damping network tire and forming mold and method
  • Environment-friendly ultra-lightweight inflation-free flexible damping network tire and forming mold and method
  • Environment-friendly ultra-lightweight inflation-free flexible damping network tire and forming mold and method

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Experimental program
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Effect test

Embodiment approach

[0046] A specific embodiment, such as figure 2 As shown, the first hole 31 and the second hole 32 are tapered blind holes or tapered through holes, and the tapered through holes are beneficial to heat dissipation and weight reduction.

[0047] A specific embodiment, such as figure 2 As shown, the lower edge of the tapered blind hole is nearly horizontal, the upper edge is inclined from top to bottom, and the depth of the tapered blind hole is about four-fifths of the tire width.

specific Embodiment approach

[0048] A specific embodiment, the first holes 31 and the second holes 32 are arranged in multiple layers along the radial direction of the tire.

[0049] A specific embodiment, the inner surface of the tire is also provided with a number of keyway notches, which are inlaid and matched with the raised keys on the specific power output hub (driving wheel) to form a seamless one, and together with the bead line to hug the hub, Form the integral synchronization of the wheel and the tire.

[0050] The invention uses environmentally friendly materials to produce light weight, reliable load-bearing, good heat dissipation, and long life, which solves the industry problem of hard shock absorption when the air-free tire has good load-bearing, does not produce waste tire pollution, is beneficial to the ecological environment, and uses a simple mold The tires with relatively complex structures are produced, which solve the problems of tire heat dissipation, high energy consumption, poor s...

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Abstract

The invention discloses an environment-friendly ultra-lightweight inflation-free flexible damping network tire and a forming mold and method. The environment-friendly ultra-lightweight inflation-freeflexible damping network tire comprises first holes (31) formed in the left side face of the tire and second holes (32) formed in the right side face of the tire, the first holes (31) and the second holes (32) are mutually formed in a staggered mode at intervals in the axial direction, and an S-shaped bearing wall is formed longitudinally between the holes. A plurality of key grooves (4) are formed in a tire opening of the inner side face of the tire, and the radial main profile of a tire body in a horseshoe shape with the wide tire face and the narrow tire opening. According to a tire structure provided by the invention, manipulating is stable, and bearing is durable and reliable, the structure is light and small, and thus the economical efficiency is extremely good; particularly, the flexibly-damping and heat dissipating effects are good, the cost is low, the weight is low, and the service life is ultra-long; the scheme has ultra-high cost performance; and the structure is simple andeffective, and production and manufacturing can be rapidly conducted on a large scale.

Description

technical field [0001] The invention relates to the technical field of tires, in particular to an environment-friendly ultra-lightweight non-inflatable flexible shock-absorbing network tire, a molding die and a method. Background technique [0002] The existing non-inflatable tires have poor vertical stability and heat dissipation, cannot sustain stable load-bearing, the wheels and tires are not synchronized, and are prone to heat generation. dislocation. Its effective mileage is short, bulky, stiff, large resistance, poor acceleration and braking effect, easy to skid, high cost, high price, and poor heat dissipation will inevitably lead to shortened working life. Existing air-free tires have various deficiencies and disadvantages such as the wheel hub and the tire are prone to slipping and dislocation when driving for a long time because there is no bead line. . [0003] For example, the Chinese patent literature with the publication number CN2399235A discloses a high-el...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60C7/10B60C11/03B29C33/42B29L30/00
CPCB29C33/42B60C7/10B60C11/03B29L2030/006
Inventor 封国玉
Owner 封国玉
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