A filled solid tire for low-speed heavy-duty vehicles

Abstract

The invention discloses a filled solid tire for low-speed heavy-duty vehicles. The inner wall of the top of the groove is provided with a rectangular groove 1, the inner wall of the bottom of the groove is provided with a rectangular groove 2, and the tire solid sidewall is evenly provided with ventilation and heat dissipation holes and fixing holes on the circumference. The effect is: the outer top plate and the inner top plate support the inner wall of the groove to enhance the compressive performance on both sides of the tire entity, and the outer ring, the reinforcing rod and the inner ring effectively support the inner wall of the accommodating cavity and improve the compressive performance of the tire entity. , easy to install and disassemble, the shock absorber ring and buffer soft rubber elastic ball effectively enhance the shock absorption performance of the tire entity, and the shock absorber ring plays a role in supporting the tire entity during the shock absorption process, so that the tire entity maintains a high Bearing gravity performance.

Description

technical field [0001] The invention relates to the technical field of filled solid tires, in particular to a filled solid tire for low-speed heavy-duty vehicles. Background technique [0002] Solid tire is a kind of tire corresponding to pneumatic tire. Its carcass is solid, without cord as skeleton and without inflation, so it does not need inner tube or airtight layer. The earliest tire is solid tire, and solid tire is currently only used for Low-speed high-load vehicles or machinery, and also used for fixed-position machinery, solid tires are generally divided into two types: bonded and non-bonded. The tires on the rim, solid tires are generally used under high load, and the rubber compound is required to have sufficient pressure resistance and wear resistance, with high enough tensile stress, high hardness, low permanent deformation and good resistance. Abrasion resistance, solid tire is an industrial tire suitable for running vehicles under low speed and high load har...

AI Technical Summary

Problems solved by technology

[0002] A solid tire is a kind of tire corresponding to a pneumatic tire. Its carcass is solid. It does not use cords as a skeleton and does not need to be inflated, so it does not need an inner tube or an airtight layer. The earliest tires are solid tires. Low-speed high-load vehicles or machinery are also used for fixed-position machinery. Solid tires are generally divided into two types: bonded and non-bonded. Tires on rims and solid tires are generally used under high loads. The rubber compound is required to have sufficient pressure resistance and wear resistance, high enough constant elongation stress, high hardness, low permanent deformation and good resistance. Abrasion resistance, solid tire is an industrial tire suitable for vehicles operating under low-speed, high-load and harsh conditions. Its safety, durability, and economy are significantly better than pneumatic tires, and are widely used in various industrial vehicles and military vehicles. , construction machinery, port and airport trailers and other fields, the main production material is made of a special rubber material, except for a small hollow in the middle to maintain the center of gravity, all of them are solid, so that the tires made can play anti-nail , anti-bullet, anti-mine, and anti-flammable bottles are very popular among police officers, but solid tires are very heavy, and the maneuverability is not very good after being mounted on a car. The existing filled solid tires usually fill the inner cavity of the tire with polyurethane

[0003] The existing filled solid tire is filled with polyurethane in the inner cavity of the tire, which has the advantage that it will not cause a tire blowout, and the safety is greatly improved, but the disadvantages are: the tire has poor shock absorption performance and cannot play a good shock absorption effect At the same time, because the inside of the tire is hollow, the tire's compressive performance and mechanical strength are weakened, especially the strength on both sides of the tire is low, and the compressive performance is poor

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