The invention relates to the technical field of tread pattern design, and discloses a tire with concave-convex grooves in tread pattern groove walls, which comprises a tread, four circumferential grooves formed in the tread and extending along the tire circumference C direction, and transverse grooves extending towards the outer side of the tire width L direction. The circumferential grooves and the transverse grooves divide the tread into a plurality of block-shaped patterns, and the block-shaped patterns sequentially comprise an inner side shoulder block, an inner side close-to-center block, a middle block, an outer side close-to-center block and an outer side shoulder block from the inner side to the outer side of the tire. According to the tire with the concave-convex grooves in the tread pattern groove wall, the transverse groove of the tread is optimally designed, the groove wall of the groove is specially designed, and design parameters such as the position and the size of the concave-convex grooves in the groove wall are reasonably configured, so that the effects that the noise, the control safety performance and the durability can reach relatively high levels, and other performances are kept optimal are achieved.
本发明涉及轮胎花纹设计技术领域,且公开了一种胎面花纹沟壁具有凹凸槽的轮胎,包括胎面,以及开设在胎面上沿轮胎圆周C方向延伸的四条周向沟槽和向轮胎宽度L方向外侧延伸的横向沟槽,其特征在于,周向沟槽与横向沟槽将胎面划分成多个块状花纹,块状花纹由轮胎内侧至外侧依次包括内侧肩部块、内侧靠中央块、中间块、外侧靠中央块和外侧肩部块。该胎面花纹沟壁具有凹凸槽的轮胎,通过对胎面横沟优化设计,在沟槽的沟壁进行特殊化设计、并对沟壁凹凸槽的位置、尺寸等设计参数的合理配置,实现在噪音、操控安全性能、耐久性能都能达到相对较高的水准,其他性能维持最佳的效果。
Tire with concave-convex grooves in tread pattern groove wall
一种胎面花纹沟壁具有凹凸槽的轮胎
2025-02-14
Patent
Electronic Resource
Chinese
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
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