Pneumatic tyre for all-terrain vehicle

Abstract

The invention discloses a pneumatic tyre for an all-terrain vehicle. The pneumatic tyre comprises a tyre body, and pattern blocks fixedly arranged on the surface of the tyre. The pneumatic tyre is characterized in that each pattern block comrpises two groups of vertical grooves, a long shaft and a short shaft; moreover, expanding grooves are arranged at the tops of the pattern blocks; the pattern blocks comprise central pattern blocks, shoulder part pattern blocks and side surface pattern blocks; the ratio of peripheral interval width of the central pattern blocks on the surface of the tyre to the pattern depth of the central pattern block is ranged from 50 to 120%; the ratio of pattern depth of the shoulder part pattern blocks on the surface of the tyre to the pattern depth of the central pattern block is ranged from 80 to 95%; and the ratio of pattern depth of the side surface pattern blocks on the surface of the tyre to the pattern depth of the central pattern block is ranged from 15 to 45%. With the adoption of the pneumatic tyre for the all-terrain vehicle, except for forward traction, excessive side traction on the surface of the tyre rotating at high speed can be avoided, so that the influence factors to the traction performance and the operating performance can be effectively separated, further, the pattern blocks can be specifically designed to improve the traction performance without influencing the operating performance.

Description

technical field [0001] The invention relates to a pneumatic tire used in an all-terrain vehicle (All Terrain Vehicle). Background technique [0002] With the overall development of the automobile market, all-terrain vehicles (All Terrain Vehicles), as a new vehicle category, are getting more and more attention from consumers, especially sporty all-terrain vehicles. More and more sports-loving consumers regard it as the first choice for recreational sports. The sporty all-terrain vehicle has become a commonly used recreational vehicle for competitive competitions, and the commonly used terrain for its competition is the soft road terrain of sandy ground or muddy ground. In recent years, during the race, in order to shorten the time spent by the driver in the race, it is necessary for the vehicle to provide better traction performance. At the same time, because the driver uses the handle to control the all-terrain vehicle, the handling performance of the tire will directly a...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problem that the existing all-terrain vehicle tires are difficult to balance traction and handling, the present invention proposes a pneumatic tire for all-terrain vehicles, and its technical scheme is as follows:

Images