The invention provides a multipurpose tire belted layer which comprises a three-layer belted layer structure including a first belted layer, a second belted layer and a third belted layer, the first belted layer, the second belted layer and the third belted layer are sequentially arranged from inside to outside, and the widths of the first belted layer, the second belted layer and the third belted layer are sequentially reduced; the first belted layer, the second belted layer and the third belted layer are arranged in a bilateral symmetry mode. The two zero-degree belted layers are arranged on the left side and the right side of the third belted layer respectively, and the zero-degree belted layers are flush with the outer surface of the third belted layer; the two zero-degree belted layers are symmetrically arranged left and right; and the two pieces of transition rubber are respectively arranged at the left end and the right end of the three-layer belted layer structure. The trapezoidal belted layer structural design is adopted, transition between the belted layers is smoother, stress distribution is in smooth transition, rubber flow is more uniform, the hooping coefficient is better, the puncture resistance is better, and damage to the tire body is avoided. The crown of the multi-way tire has both hooping and ductility, and is suitable for different road conditions of different journeys.
本发明提供了一种多用途轮胎带束层,包括:三层带束层结构,包括:第一带束层、第二带束层和第三带束层,所述第一带束层、第二带束层和第三带束层由内向外依次设置,且宽度依次变小;所述第一带束层、第二带束层和第三带束层左右对称设置;两个零度带束层,分别设置在所述第三带束层的左右两侧,且零度带束层与第三带束层的外表面平齐;两个所述零度带束层左右对称设置;两个过渡型胶,分别设置在三层带束层结构的左右两端。本申请采用梯形的带束层结构设计,各带束层之间过渡更平滑,受力分布平滑过渡,胶料流动更均匀,箍紧系数更好,抗刺扎性能更好,避免胎体发生损伤。多通途轮胎的胎冠兼顾箍紧与延展性,适用于不同路程的不同路况。
Multipurpose tire belt layer and multipurpose tire
多用途轮胎带束层及多用途轮胎
2022-10-11
Patent
Electronic Resource
Chinese
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |