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| 8.3-24 8PR-R1农业驱动轮胎的设计 |
| Design of 8.3-24 8PR-R1 agricultural drive axle tire |
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| DOI： |
| 中文关键词: 农业驱动轮胎；结构设计；施工设计 |
| 英文关键词: agricultrual drive axle tire;structrue design;construction design |
| 基金项目: |
| 中图分类号:TQ336.1；U463.341+.59 |
| Author Name | Affiliation | | SONG Yaowu | Hebi Huanyan Tire Co.,Ltd | | ZHANG Yuguo | Hebi Huanyan Tire Co.,Ltd |
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| 中文摘要: |
| 介绍8.3-24 8PR-R1农业驱动轮胎的设计情况。技术参数：轮胎充气外直径 (995±11.9) mm，轮胎充气断面宽 (210±8.4) mm，标准充气压力 300 kPa，最大负荷 930 kg；结构设计：轮胎外直径 990 mm，轮胎断面宽 198 mm，行驶面宽度 188 mm，胎圈着合直径 612 mm（与轮辋过盈配合），花纹采取变角度、饱和度为29.56%；施工设计：采用半芯轮式Φ730 mm成型机头，缓冲层采用930dtex/2V3锦纶帘布，胎体帘布采用4层1400dtex/2V1锦纶帘布，钢丝圈采用Φ1 mm的19#回火钢丝。成品轮胎室内试验表明轮胎充气外缘尺寸符合设计要求，性能良好。 |
| 英文摘要: |
| A design of 8.3-24 8PR-R1 agricultural drive axle tire is introduced.Technical parameters:overall diameter of inflated tire (995±11.9) mm,cross-sectional width of inflated tire (210±8.4) mm,standard inflation pressure 300 kPa,maximum load 930 kg;structure design:overall diameter of tire 990 mm,cross-sectional width of tire 198 mm,width of tread surface 188 mm,bead diameter at rim seat 612 mm (interference fit to rim),tread patterns variable angle and 29.5% saturation;construction design:drum Φ730 mm semi-core drum,breaker 930dtex/2V3 nylon cord,carcass ply 4 layers of 1400dtex/2V1 nylon cord,bead wire Φ1 mm 19# tempering wire.It is indicated by the indoor test of finished tire that the performance and overall dimensions of inflated test tire meet the design goals. |
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