摘要
介绍385/65R22.5宽基全钢载重子午线轮胎带束层结构优化设计。基于我公司轮胎外轮廓设计,带束层由4层结构改为3层带束层加2层0°带束层结构。改进后轮胎接地印痕更合理,接地面积增大5%,接地压力分布更均匀且平均压力更小,使成品轮胎耐久性试验时间延长25%。
The design on the belt structure of 385/65R22.5 wide base truck and bus radial tire wasoptimized. The design was based on original tire outer profile, but the 4-layer belt structure was changed into 3 layers of belt and additional 2 layers of 0. belt. After the modification,the tire footprint was adjusted, the ground contact area increased 5 %, the ground contact pressure distribution was more uniform and the average contact pressure was reduced, which could extend the endurance time of finished tire by 25 %.
出处
《轮胎工业》
CAS
2013年第4期216-219,共4页
Tire Industry