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| 18.4-34 10PR R-2农业轮胎的设计 |
| Design of 18.4-34 10PR R 2 Agricultural Tire |
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| DOI： |
| 中文关键词: 农业轮胎；结构设计；施工设计 |
| 英文关键词: agricultural tire；structure design；construction design |
| 基金项目: |
| 中图分类号:U463.341＋.59 |
| Author Name | Affiliation | | HOU Hui-jin | Xuzhou Xulun Rubber Co.，Ltd | | SUI An-quan | Xuzhou Xulun Rubber Co.，Ltd | | XUE Yuan | Xuzhou Xulun Rubber Co.，Ltd | | PENG Guang-hai | Xuzhou Xulun Rubber Co.，Ltd | | LI Lei-lei | Xuzhou Xulun Rubber Co.，Ltd |
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| 中文摘要: |
| 介绍18.4-34 10PR R-2农业轮胎的设计。结构设计：外直径 1 678 mm，断面宽 450 mm，行驶面宽度 430 mm，行驶面弧度高 34 mm，胎圈着合直径 868 mm，胎圈着合宽度 406 mm，断面水平轴位置(H1/H2) 0．50，花纹深度 78 mm，花纹饱和度 20．2%，花纹周节数 18。施工设计：胎面采用三方五块结构，胎体采用6层1870dtex/2锦纶6浸胶帘布，并增加2层930dtex/2锦纶6缓冲帘布；采用LCX 4B型成型机成型，立式硫化罐硫化。成品性能试验结果表明，成品轮胎的充气外缘尺寸和物理性能均符合国家标准及相关设计要求。 |
| 英文摘要: |
| The design of 18.4-34 10PR R 2 agricultural tire was described.In the structure design，the following parameters were taken：overall diameter1 678 mm，cross-sectional width 450 mm，width of running surface 430 mm，height of running surface 34 mm，bead diameter at rim seat 868 mm，bead width at rim seat 406 mm，maximum width position of cross section (H1/H2) 0.50，pattern depth 78 mm，block/total ratio 20.2%，and total number of pitches 18.In the construction design，the following processes were taken：three formula and five piece extruded tread，6 layers of 1870dtex/2 dipped nylon 6 cord for carcass ply，and 2 layers of 930dtex/2 nylon 6 cord for breaker ply；using LCX 4B type building machine to build tires，and using autoclave to cure tires.It was confirmed by the tests of finished tires that the inflated peripheral dimension and physical properties met the requirements of national standards and relative design. |
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