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| 6.50-14(速载型)轻型载重轮胎的设计特点 |
| New design of 6.50-14 light truck tire |
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| DOI： |
| 中文关键词: 轻型载重轮胎；优化设计；低生热；滚动阻力 |
| 英文关键词: light truck tire；optimized design；low heat build-up；rolling resistance |
| 基金项目: |
| 中图分类号:TQ336.1+1；U463.341+.6 |
| Author Name | Affiliation | | WU Zhenhua | Hangzhou Zhongce Rubber Co.,Ltd |
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| 中文摘要: |
| 介绍6.50-14（速载型）轻型载重轮胎的设计特点。采取的主要措施是：增大气压，提高层级；增大C/B值，减小胎圈直径d，与轮辋产生过盈配合；胎面花纹以纵向花纹为主；胎体帘布采用1870dtex/2锦纶帘布；采用低生热胎面胶配方；合理选取胎冠帘线角。轮胎性能符合国家标准，并有较大幅度的提高。 |
| 英文摘要: |
| A new design of 6.50-14 light truck tire is introduced.The main measures taken in the new design are as follows：increase the inflation pressure and ply rating；increase the C/B value and decrease the bead diameter to obtain an interference fitting；use the longitudinal patterns as the main tread patterns；use 1870dtex/2 nylon cord in carcass ply；use the low heat build-up formulation in tread compound；and select the proper cord angle in crown area.The performance of finished tire is in accordance with the requirements specified in the relavant national standard. |
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