The present invention relates to a multi-layer tread for a vehicle tyre, the multi-layer tread comprising: a) a base layer comprising a first rubber material, and b) a top layer arranged on and connected to the base layer, where the top layer comprises: i) a first side region comprising a second rubber material, ii) a second side region comprising a third rubber material, and iii) an intermediate region comprising a fourth rubber material disposed between the first side region and the second side region, where the first rubber material has a higher elastic modulus than the fourth rubber material, and where the fourth rubber material has a higher elastic modulus than the second rubber material and the third rubber material.
本发明涉及一种用于车辆轮胎的多层胎面,该多层胎面包括:a)包括第一橡胶材料的基层,以及b)布置在基层上且与基层相连接的顶层,其中顶层包括:i)包括第二橡胶材料的第一侧区域,ii)包括第三橡胶材料的第二侧区域,以及iii)布置在第一侧区域与第二侧区域之间的、包括第四橡胶材料的中间区域,其中第一橡胶材料比第四橡胶材料具有更高的弹性模量,并且其中第四橡胶材料比第二橡胶材料和第三橡胶材料具有更高的弹性模量。
MULTI-LAYER TREAD FOR A VEHICLE TYRE
用于车辆轮胎的多层胎面
2024-04-16
Patent
Electronic Resource
Chinese
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |