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| 18.4-38 10PR农业驱动轮轮胎的设计 |
| Design of 18.4-38 10PR agriculture drive tire |
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| DOI： |
| 中文关键词: 农业轮胎；驱动轮轮胎；结构设计；施工设计 |
| 英文关键词: agriculture tire；drive tire；structure design；construction design |
| 基金项目: |
| 中图分类号:U463.341＋.59 |
| Author Name | Affiliation | | ZHOU Lei | Xinjiang Kunlun Tire Co.，Ltd | | JIANG Xin-min | Xinjiang Kunlun Tire Co.，Ltd | | YUAN Yan | Xinjiang Kunlun Tire Co.，Ltd | | JIAO Shi-xin | Xinjiang Kunlun Tire Co.，Ltd | | SUN Guo-chun | Xinjiang Kunlun Tire Co.，Ltd |
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| 中文摘要: |
| 介绍18.4-38 10PR农业驱动轮轮胎的设计。结构设计：外直径 1 730 mm，断面宽 445 mm，行驶面宽度 424 mm，弧度高 42 mm，胎圈着合直径 970 mm，胎圈着合宽度 406.5 mm，断面水平轴位置(H1/H2) 0.784，采用一大一小排列的人字形胎面花纹，花纹深度 38 mm，花纹饱和度 32.5%，花纹周节数 30。施工设计：胎面采用冠部胶冷喂料挤出缠绕法、两块胎侧冷贴方式，胎体采用6层高强度1870dtex/2锦纶6浸胶帘布(4V1+2V2)，钢丝圈采用Ф0.96 mm的19#回火胎圈钢丝，采用LCB-4A成型机成型、短柱塞式硫化罐硫化。成品轮胎试验结果表明，轮胎的外缘尺寸和物理性能均符合国家标准要求。 |
| 英文摘要: |
| The design of 18.4-38 10PR agriculture drive tire was described.In structure design，the following parameters were taken：overall diameter 1 730 mm，cross-sectional width 445 mm，width of running surface 424 mm， arc height of running surface 42 mm，bead diameter at rim seat 970 mm，bead width at rim seat 406.5 mm，cross-sectional level ratio 0.784，and using one big and one small tactic chevron tread pattern，pattern depth 38 mm，block/groove ratio 32.5%，number of pattern pitch 30.In construction design，the following processes were taken：using enwinding method to build extruded cap compound and cold applied two-piece sidewall，6 layers high strength 1870dtex/2 dipped nylon 6 cord (4 layers V1+2 layers V2) for carcass ply，Ф0.96 mm 19# tempering bead wire，using the LCB-4A builder to build tires and short plunger mode curing pot to cure tires.It was confirmed by the test of finished tires that，the overall dimension and physical properties reached the requirements of national standard. |
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