提高载重尼龙轮胎速度性能的研究

Study on Improving Performance of Nylon Truck Tyre at High Speed

分析了载重汽车斜交尼龙轮胎在高等级公路上使用损坏的原因，阐述了提高速度性能的技术措施，从而使１１００－２０１６ＰＲ轮胎全面达到攻关指标。耐久性（试验速度６５ｋｍ·ｈ－１）最高达１５８７２ｈ，高速性能通过１１０ｋｍ·ｈ－１２ｈ，均超过耐久性１００ｈ。

The causes of nylon truck tyre to failure on the high type highway were analysed The several technical measures for improving the performance of the tyre at the high speed were taken to make the overall performance of 11 00-20 16PR test tyre in accordance with the targets set in the project for tackling key problems The endurance test showed that the maximum bench life of the test tyre at standard test speed of 65km·h -1 reached 158 72h;the tyre passed the test at the speed of 110km·h -1 for 2h.