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| 联合收割机用15－24 10PR农业轮胎的设计 |
| Design on 15－24 10PR Agriculture Tire for Combine Harvester |
| Received:October 10, 2018 Revised:October 10, 2018 |
| DOI：10.12135/j.issn.1006-8171.2019.06.0341 |
| 中文关键词: 农业轮胎；结构设计；施工设计 |
| 英文关键词: agriculture tire；structure design；construction design |
| 基金项目: |
| 中图分类号: |
| Author Name | Affiliation | Postcode | | LI Yan* | Xuzhou College of Industrial Technology | 100143 | | LI Peipei | Xuzhou College of Industrial Technology | | | XU Yunhui | Xuzhou College of Industrial Technology，China University of Mining and Technology | | | SUN Tingting | Xuzhou College of Industrial Technology | | | LIU Feng | Xuzhou College of Industrial Technology | | | CONG Houluo | Xuzhou College of Industrial Technology | |
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| 中文摘要: |
| 介绍联合收割机用15－24 10PR农业轮胎的设计。结构设计：外直径 1 314 mm，断面宽 406 mm，行驶面宽度 365 mm，行驶面弧度高 31.5 mm，胎圈着合直径 614 mm，胎圈着合宽度 345 mm，断面水平轴位置（H1/H2） 0.85，采用“人”字形胎面花纹，花纹深度 15 mm，花纹饱和度 73%，花纹周节数 40。施工设计：胎面采用三方四块结构，缓冲层采用2层930dtex/2V3锦纶6浸胶帘布，胎体采用4层1840dtex/2锦纶6浸胶帘布，胎冠帘线角度为48°±0.5°，采用半鼓式成型鼓成型、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、物理性能和帘线性能均达到相应标准要求。 |
| 英文摘要: |
| The design on 15－24 10PR agriculture tire for combine harvester was described.In the structure design，the following parameters were taken：overall diameter?1 314 mm，cross-sectional width?406 mm，width of running surface 365 mm，arc height of running surface 31.5 mm，bead diameter at rim seat?614 mm，bead width at rim seat?345 mm，maximum width position of cross–section（H1/H2）?0.80，lambdoid tread pattern，pattern depth?15 mm，block/total ratio?73%，and number of pattern pitches?40.In the construction design，the following processes were taken：using three-fomula and four-piece tread，two layers of 930dtex/2V3 nylon 6 dipped cord for breaker，four layers of 1840dtex/2 nylon 6 dipped cord for carcass，crown cord angle was 48°±0.5°，using semi-drum building drum to build tires，and vulcanizing pan to cure tires．It was confirmed by the finished tire test that，the inflated peripheral dimension，physical properties and cord property met the requirements of relative standards. |
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