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7.00R16全钢轻型载重子午线轮胎的优化设计
Optimum Design on 7.00R16 All-steel Light Truck and Bus Radial Tire
Received:January 19, 2024  Revised:January 19, 2024
DOI：
中文关键词: 7.00R16全钢轻型载重子午线轮胎的优化设计
英文关键词: all-steel radial LT tire；structure design；construction design；tire performance
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Author NameAffiliationE-mail
LI Ming Shandong Wanda BOTO Tyre Co., Ltd. 13954699267@163.com 
WANG Sanni Shandong Wanda BOTO Tyre Co., Ltd.  
LIU Yong* Shandong Wanda Boto Tyre Co., Ltd. 15954634520@163.com 
LI Guangting Shandong Wanda BOTO Tyre Co., Ltd.  
SONG Cuanyu Shandong Wanda BOTO Tyre Co., Ltd.  
WANG Dongxiao Shandong Wanda BOTO Tyre Co., Ltd.  
LI Zhigang Shandong Wanda BOTO Tyre Co., Ltd.  
YUE Yunli Shandong Wanda BOTO Tyre Co., Ltd.  
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中文摘要:
      介绍7.00R16全钢轻型载重子午线轮胎的优化设计。结构设计：外直径　773 mm，断面宽　194 mm，行驶面宽度　156 mm，行驶面弧度高　4.9 mm，胎圈着合直径　404 mm，胎圈着合宽度　152 mm，花纹深度　10 mm，花纹饱和度　74.4%，花纹周节数　63。施工设计：共用现有同规格轮胎胎侧、胎肩垫胶和三角胶，2层带束层采用3×0.20＋6×0.35HT钢丝帘线，胎体采用3＋9×0.22＋0.15钢丝帘线。成品性能试验结果表明，轮胎的耐久性能、高速性能和噪声达到设计要求，路试结果得到市场认可。
英文摘要:
      The optimum design on 7.00R16 all-steel light truck and bus radial tire was introduced.In the structure design，the following parameters were taken：overall diameter?773 mm，cross-section width?194 mm，width of running surface?156 mm，arc height of running surface?4.9 mm，bead diameter at rim seat?404 mm，bead width at rim seat?152 mm，pattern depth?10 mm，block/total ratio?74.4%，and number of pattern pitches?63.In the construction design，the following parameters were taken：sharing existing sidewall，shoulder pad，apex of the same specifications，using 2 layers of 3×0.20＋6×0.35HT steel cord for 2-layer belts，using 3＋9×0.22＋0.15 steel cord for carcass.The performance test results of the finished tire showed that high-speed performance，durability and noise met the national standards and the road test had been recognized by the market.
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