The invention discloses an all-terrain cross-country tire. The all-terrain cross-country tire comprises a tire body, a tire tread, wherein the tire tread is arranged on the outer ring of the tire body, a plurality of tire tread pattern grooves are formed in the surface of the tire tread in the circumferential direction of the tire body, the tire tread pattern grooves are arranged to be hook-shaped, and the plurality of pattern grooves divide the tire tread into a plurality of tire tread pattern blocks in a crossed manner; and tire shoulders, which are arranged on the edges of the two sides ofthe tire tread, wherein a plurality of tire shoulder pattern block sets are arranged on the tire shoulders in the circumferential direction of the tire body. The invention aims to provide an all-terrain cross-country tire. The tread pattern grooves are arranged to be in a hook shape, the depth of the main driving surface pattern grooves is small, the longitudinal pattern grooves are mainly used, the width of the transverse pattern grooves is small, creeping and heat generation of pattern blocks can be reduced, and noise, vibration and hysteresis losses of the tire are reduced; and the high-speed driving performance, the riding comfort and the control stability of the tire are improved.
本发明公开了一种全地形越野轮胎,包括:轮胎本体;胎面,所述胎面设置在所述轮胎本体外圈,所述胎面表面沿所述轮胎本体周向方向开设有若干胎面花纹沟,所述胎面花纹沟设置为弯钩状,若干所述花纹沟将所述胎面交叉划分出若干胎面花纹块;胎肩,所述胎肩设置在所述胎面两侧边缘,所述胎肩沿所述轮胎本体周向设置若干胎肩花纹块组。本发明的目的在于提供一种全地形越野轮胎,将胎面花纹沟设置为弯钩状,主行驶面花纹沟深度较浅且以纵向花纹沟为主,横向花纹沟宽度较小,可减小花纹块的蠕动和生热,降低轮胎噪声、振动和滞后损失,提高轮胎的高速行驶性能、乘坐舒适性和操控稳定性。
All-terrain cross-country tire
一种全地形越野轮胎
2021-02-02
Patent
Electronic Resource
Chinese
All-terrain SUV cross-country tire and tire labeling device
European Patent Office | 2021
|