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All-region bionic wheel of off-road vehicle

An off-road vehicle, all-region technology, applied in the field of tire tread pattern structure design, can solve problems such as low adhesion on low-adhesion roads, and achieve the effects of ensuring performance, increasing friction, and improving driving ability

Pending Publication Date: 2021-06-29
JILIN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Off-road vehicle tires have to deal with different road conditions and different climatic conditions. The current off-road vehicle tires have high-speed mobility on ordinary roads, but have low adhesion on soft, muddy, waterlogged, slippery and low-adhesion roads.

Method used

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  • All-region bionic wheel of off-road vehicle
  • All-region bionic wheel of off-road vehicle
  • All-region bionic wheel of off-road vehicle

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Embodiment Construction

[0028] Describe the present invention below in conjunction with accompanying drawing.

[0029] like Figure 1 to Figure 3 As shown, a kind of off-road vehicle all-terrain bionic wheel of the present invention is made up of wheel hub A and tire B, and described wheel hub A is made up of rim 1, wheel spoke group 2 and inner wheel rim 3, and wheel rim 1 passes through the 4- 6 spokes are fixedly connected to the inner rim 3; the tire B is composed of a tread 4 and a sidewall 5, wherein a groove 6 is arranged at the center of the circumference of the tread 4, and a pattern block is arranged on one side of the groove 6 Group I7, pattern block group II8 is provided on the other side of groove 6, pattern block group I7 and pattern block group II8 are both composed of 30-36 pattern blocks; tire side 5 of tire B is fixedly connected to rim 1 of wheel hub A.

[0030] like Figure 4 and Figure 5 As shown, in the state of looking down, the outer contour line of each pattern block is s...

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Abstract

An all-terrain bionic wheel for off-road vehicles belongs to the technical field of tire tread pattern structure design, and is characterized in that 30-36 pattern blocks in each of two pattern block groups are uniformly distributed on the circumference of a wheel surface and are symmetrically arranged on the left and right sides of a groove; regular hexagonal column structures which are uniformly distributed are arranged in the peripheral contour line of the single pattern block, and the bottom structure L2 of the pattern block is 10-15mm; the side length L4 of the regular hexagon ranges from 15 mm to 20 mm; and the height L5 of the regular hexagonal column is 10-13 mm. And along with the change of the tire pressure, the distance between the adjacent regular hexagons is 0-5mm. According to the invention, a camel toe structure and a tree frog foot biological structure are used for reference, and a pattern structure suitable for various ground environments is formed by changing the distance between the pattern blocks, so that the adhesion capability of the tire on low-adhesion roads such as soft, muddy, frozen and slippery roads can be improved.

Description

technical field [0001] The invention belongs to the technical field of tire tread pattern structure design, and in particular relates to an all-region bionic wheel for off-road vehicles. Background technique [0002] Tires are the only parts of a car that are in direct contact with the ground under normal conditions. It bears the weight of the car, relieves the impact of the car when it is running, and ensures the smoothness, traction, braking and passability of the car. Good adhesion between the tire and the road is the basis of all performance. [0003] Off-road vehicle tires have to deal with different road conditions and different climatic conditions. The current off-road vehicle tires have high-speed mobility on ordinary roads, but have low adhesion on soft, muddy, waterlogged, slippery and low-adhesion roads. Tires with high adhesion ability lack high-speed mobility. When road conditions and weather conditions change, tires need to be replaced to meet driving require...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60C11/03
CPCB60C11/03B60C11/032B60C2011/0337B60C2011/0344Y02T10/86
Inventor 陈东辉陈冲钟孟华邢兰坤卢霄常志勇杨逍佟金马云海孙霁宇郭丽李默
Owner JILIN UNIV
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