Truck radial tire pattern and tire

The utility model provides a truck radial tire pattern and a tire, which belong to the technical field of tires, a three-pitch design is adopted, and the pitch length ratio is L: M: S = SQRT (51): SQRT (43): SQRT (37), the tire tread is provided with a central main groove which longitudinally extends along the circumferential direction and side main grooves which are positioned on two sides of the central main groove, each pitch of the central main groove adopts a bent structure which forms an included angle of 15-22 degrees with the circumferential direction of the tire, and each pitch of the side main grooves adopts a bent structure which forms an included angle of 15-25 degrees with the circumferential direction of the tire. The tire has the characteristics of low noise and good tire self-cleaning performance, wear resistance, wet skid resistance and braking performance. 本实用新型提出一种载重子午线轮胎花纹及轮胎，属于轮胎技术领域，采用三节距设计，节距长度比值为L：M：S＝SQRT(51)：SQRT(43)：SQRT(37)；轮胎胎面上设置沿周向纵向延伸的中央主沟和位于中央主沟两侧的边部主沟，其中，中央主沟每节距采用与轮胎圆周方向夹角为15