| 姜新民,张必辉,郜宪杰,秦志亮.9.00-20 14PR斜交轮胎的优化设计[J].轮胎工业,2003,(3):147-149 |
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| 9.00-20 14PR斜交轮胎的优化设计 |
| Optimized design of 9.00-20 14PR truck tire |
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| DOI： |
| 中文关键词: 载重斜交轮胎 优化设计 |
| 英文关键词: bias truck tire optimized design |
| 基金项目: |
| 中图分类号:U463.341＋.3；TQ336.1 |
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| 中文摘要: |
| 针对汽车运输限载政策，为适应现市场需求，对9.00-20 14PR载重斜交轮胎进行了优化设计。通过改进外轮廓、以6层2100dtex/2锦纶6帘布代替6层1870dtex/2锦纶6帘布、缓冲层采用一宽一窄结构代替原两窄结构等措施，提高了9.00-20 14PR的各项性能，使其达到或接近9.00-20 16PR的技术要求。 |
| 英文摘要: |
| The design of 9.00-20 14PR truck tire was optimized in accordance with the policy of the overload limit in road transportation and the requirements in present market.The overall performance of 9.00-20 14PR tire reached or was closed to that of 9.00-20 16PR tire by modifying outer profile，replacing 2100dtex/2 nylon 6 carcass plies for 1870dtex/2 nylon 6 carcass plies，using breaker made of one wide ply and one narrow ply instead of that made of two
narrow plies. |
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