Ice and snow antiskid chain for tyre with low vibration
An anti-skid chain, low-vibration technology, applied in anti-skid devices, tire parts, transportation and packaging, etc., to achieve the effect of improving lateral shear force, increasing braking performance, improving braking performance and acceleration performance
Pending Publication Date: 2015-06-17
JILIN UNIV
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Problems solved by technology
[0003] The purpose of the present invention is to solve the above-mentioned problems existing in the existing tire ice and snow snow chains, and provide a low-vibration tire ice and snow snow chains, which have high braking performance on ice and snow roads, low vibration, low noise and little damage to the road surface Features
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[0016] Such as figure 1 and figure 2 As shown, the present embodiment is composed of fifteen ice and snow snow chain monomers 1 and two locking devices 2, several ice and snow snow chain monomers 1 are fixed between the two locking devices 2, and two adjacent anti-skid chains The chain monomers are distributed in a triangle, and the angle θ between two adjacent ice and snow snow chain monomers 1 1 is 20°, the angle θ between the snow chain unit 1 and the locking device 2 2 is 80°, the angle θ between the snow chain unit 1 and the axle 3 is 10°.
[0017] Such as image 3 and Figure 4 As shown, the snow and ice snow chain monomer 1 is composed of a limit stop 3, a spring 4 and a steel cable 5. The limit stop 3 is a ring with an outer diameter of 5.5 mm, an inner diameter of 5 mm, and a length of 1 mm. 3 is welded on the steel cable 5 to limit the range of motion of the spring 4. The distance between the two limit stops 3 is 22 mm, and seven limit stops 3 are evenly dist...
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The invention discloses an ice and snow antiskid chain for a tyre with low vibration. The ice and snow antiskid chain consists of a plurality of ice and snow antiskid chain monomers and two locking devices, wherein the plurality of ice and snow antiskid chain monomers are fixed between the two locking devices; the two adjacent antiskid monomers are in triangular distribution; an included angle theta1 between the two adjacent ice and snow antiskid chain monomers is 20 degrees; an included angle theta2 between each ice and snow antiskid chain monomer and each locking device is 80 degrees; an included angle theta3 between each ice and snow antiskid chain monomer and a wheel shaft is 10 degrees; the ice and snow antiskid chain monomers consist of limiting gears, springs and steel cables; the limiting gears are welded on the steel cables; the springs cover the steel cables and are positioned between the two limiting gears and can slide back and forth between the two limiting gears on the steel cables; the steel cables are connected with the locking devices at the two sides of a ice and snow antiskid chain body. An experiment contrast result of vehicles before and after the mounting of the antiskid chain proves that the brake distance can be shortened by 39 percent and more; compared with a common antiskid chain, the ice and snow antiskid chain has the advantages that the brake performance is improved by 13.4 percent, and the vibration and the noises can be obviously reduced.
Description
technical field [0001] The invention relates to a low-vibration tire ice and snow anti-skid chain used on ice and snow roads in northern winter. Background technique [0002] There are 3-6 months of snow cover time in winter in northern my country and the Qinghai-Tibet Plateau. In order to ensure driving safety, especially on snow-covered mountain roads, drivers generally install tire snow chains on cars. In order to ensure the safety of passengers in some areas, the traffic control department requires that tire chains must be installed on passenger vehicles in the snowy section of the road. Common tire snow chains on the market are all made of ordinary iron chains through simple processing, and the structure and material selection are single. After such anti-skid chains are installed, the noise and vibration of the vehicle when running on a hard road surface are quite serious, causing greater distress to the physiology and psychology of drivers and passengers. And, becau...
Claims
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IPC IPC(8): B60C27/06
Inventor 张锐罗刚马松松吉巧丽薛书亮王海涛杨明明李建桥
Owner JILIN UNIV