耐超载型全钢载重子午线轮胎胎圈加强方案及有限元分析  

Solutions and Finite Element Analysis for Strengthening Bead of TBR Tire with Load Resistance Performance

作　　者：蔡庆[1] 徐立[1] 贾云海[1] 张伟[1] 王碧玉[1] 韩成勇[1] 阙元元[1] 李昭[2] 丁刚强[2] 

机构地区：[1]北京橡胶工业研究设计院,北京100143 [2]风神轮胎股份有限公司,河南焦作454003

出　　处：《轮胎工业》2011年第12期707-718,共12页Tire Industry

摘　　要：通过分析全钢载重子午线轮胎胎圈损坏的原因,提出3个改善胎圈耐久性能的解决方案,并进行力学分析和轮胎损坏预测。对各胎圈加强方案的试制和试验证明,加强方案有效,可减少轮胎胎圈早期损坏的发生,提高全钢载重子午线轮胎的耐超载性能。By analyzing causes of damage in TBR tire bead,three solutions to improve endurance performance of bead were provided,and mechanical analysis and damage prediction were carried out.Tires of all solutions to enhance TBR tire bead were trial-produced,and the test results proved that the strengthening solutions were effective,cases of early damage in beads were reduced and overload resistance performance of TBR tire bead was improved.

关 键 词：全钢载重子午线轮胎 耐超载性能 胎圈 有限元分析 

分 类 号：TQ336.1[化学工程—橡胶工业]