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| 12R22.5 18PR子午线轮胎的设计 |
| Design of Radial tire in 18PR 12R22.5 |
| Received:September 30, 2016 Revised:September 30, 2016 |
| DOI： |
| 中文关键词: 子午线轮胎;结构设计;施工设计 |
| 英文关键词: Radial tire; structure design; construction design |
| 基金项目: |
| 中图分类号: |
| Author Name | Affiliation | E-mail | | zhengtao* | Shandong Fengyuan Tire Manufacturing Co.,Ltd. | xhmgc01@163.com |
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| 中文摘要: |
| 介绍12R22.5 18PR 子午线轮胎的设计。结构设计：外直径1070mm,断面宽度310mm,行驶面宽度235mm,行驶面弧高度7.5mm,胎圈着合直径550mm,胎圈着合宽度250mm,断面水平轴位置0.840；胎面花纹为长型花纹与短型花纹交替的变节距花纹。施工设计：胎面采用全分层设计,,胎侧采用三复合结构,胎体采用0.25 6 12×0.225HT钢丝帘线,1#、2#与3#带束层均采用4 6×0.30HT钢丝帘线,钢丝圈采用斜六角形结构；成型采用一次法成型机,硫化采用双模硫化机氮气硫化工艺。成品轮胎的外缘尺寸、强度性能和耐久性能达到国家标准要求。 |
| 英文摘要: |
| The Design of 12R22.5 18PR Radial Tire. Structural design: outside diameter 1070mm, section width 310mm, running width 235mm, running surface arc height 7.5mm, bead with a diameter of 550mm, bead width 250mm, the horizontal axis position 0.840; tread pattern for the long pattern And short-pattern alternating variable pitch pattern. Construction design: tread with full delamination design, sidewall with three composite structure, carcass 0.25 6 12 × 0.225HT steel cord, 1 #, 2 # and 3 # belt are used 4 6 × 0.30HT steel cord, bead ring with oblique hexagonal structure; molding using a molding machine, curing vulcanization using dual-mode nitrogen curing process. Finished tire size of the outer edge, strength, performance and durability to meet national standards. |
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