应用新结构、新材料开发配套低滚动阻力轮胎
Development of OE Low Rolling Resistance Tire by Applying New Structure and New Materials
张正伟 1刘晓芳 1魏胜 1李明 1史立芬 1赵敏2
作者信息
- 1. 山东玲珑轮胎股份有限公司,山东招远 265400
- 2. 北京橡胶工业研究设计院有限公司,北京 100143
- 折叠
摘要
应用新结构、新材料开发配套12R22.5 C600低滚动阻力轮胎.应用超高强度骨架材料,胎体采用0.17+5×0.215+10×0.235CCST钢丝帘线,带束层采用4+3×0.35ST钢丝帘线,钢丝包布采用0.17+5×0.215+10× 0.235CCST钢丝帘线;优化配方设计,胎面胶采用低滚动阻力胶料,基部胶采用低滞后损失胶料;优化胎冠弧设计以及胎肩和胎圈部位材料分布.成品轮胎的充气外缘尺寸符合国家标准要求,耐久性能良好,滚动阻力达到欧盟标签C级,满足客户的需求,轮胎装车后行驶里程达到20万km,与普通轮胎相比,平均每百公里可节油1.13 L.
Abstract
The original equipment(OE)12R22.5 C600 low rolling resistance tire developed by applying new structure and new materials.Ultra-high-strength skeleton materials were applied to prepare the tire,using 0.17+5×0.215+10×0.235CCST steel cord for carcass,4+3 ×0.35ST steel cord for belt,0.17+5×0.215+10×0.235CCST steel cord for steel wire cloth.The formula design was optimized,with low rolling resistance tread compound and low hysteresis loss base compound.The crown arc design and the material distribution at the shoulder and bead were optimized.The inflated peripheral dimension of finished tires met the requirements of the national standards,the durability was good,and the rolling resistance reached the EU label level C,meeting the needs of customers.After the tire was loaded,the driving mileage reached 200 000 km,and the average fuel saving per 100 km was 1.13 L compared with ordinary tire.
关键词
低滚动阻力/轮胎/新材料/新结构/配套Key words
low rolling resistance/tire/new material/new structure/OE引用本文复制引用
出版年
2024