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| 12R22.5轻量化全钢载重子午线轮胎的设计 |
| Design of 12R22.5 lightweight all-steel truck radial tire |
| Received:April 09, 2017 Revised:April 09, 2017 |
| DOI： |
| 中文关键词: 全钢载重子午线轮胎；无内胎轮胎；轻量化；结构设计；施工设计 |
| 英文关键词: All steel truck radial tire；Tubeless tire；lightweight；structural design；construction design |
| 基金项目: |
| 中图分类号: |
| Author Name | Affiliation | E-mail | | zhoupengfei* | AEOLUS TYRE CO.,LTD | zhoupengfei@rubber.chemchina.com | | Niujingjing | AEOLUS TYRE CO.,LTD | | | Maxiangqian | AEOLUS TYRE CO.,LTD | | | Renxiaojing | AEOLUS TYRE CO.,LTD | |
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| 中文摘要: |
| 进行12R22.5无内胎全钢载重子午线轮胎的结构设计和施工设计。结构设计：外直径1072mm，断面宽297.6mm，胎圈着合直径570.5mm，胎面采用纵向条形普通花纹。施工设计:气密层采用BIIR胶料，胎冠采用双复合、胎侧采用三复合挤出，胎体采用3+9*0.22W钢丝帘线，带束层采用3层带束层加零度带束层的结构。成品轮胎充气外援尺寸、耐久性能和强度均满足要求。 |
| 英文摘要: |
| The design of 12R22.5 tubeless all-steel truck radial tire was described. In the structural design：Overall diameter 1072mm，cross-section width 297.6mm，bead diameter at rim seat 570.5mm，Tread with radial strip pattern. In the construction design: BIIR compound was used for Inner liner，The crown and The sidewall is made of double composite，The carcass is made of 3+9*0.22W steel cord，The Belt is made of 1#、2#、3# and 0# belt. Finished the overall diameter、section width、plunger test and endurance test to meet the requirements of national standard |
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