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| 12.00-20 18PR矿山型轮胎的结构设计 |
| Structure design of 12.00-20 18PR mine tire |
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| DOI： |
| 中文关键词: 矿山型轮胎；结构设计；施工设计 |
| 英文关键词: mine tire;structure design;construction design |
| 基金项目: |
| 中图分类号:TQ336.1+1；U463.341+.5 |
| Author Name | Affiliation | | ZHANG Xuhong | China Shenma Group Rubber Tire Co.,Ltd |
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| 中文摘要: |
| 介绍12.00-20 18PR矿山型轮胎的结构设计。本设计轮胎结构参数取值较大，胎面选用横向八角花纹，花纹深度为19 mm；胎面采用三方四块结构；缓冲层采用四宽结构；胎圈设计为三钢丝圈；钢丝圈包布采用1400dtex/2V2锦纶66帘布，胎圈包布采用1400dtex/1×1400dtex/1锦纶66帆布。轮胎充气外缘尺寸和耐久性能等达到设计要求和国家标准。 |
| 英文摘要: |
| The structure design of a 12.00-20 18PR mine tire is described.The greater values of structure parameters are taken in this design to improve the wear,cut and puncture resistances of tire.The details of design are as follows:octagonal tread patterns with 19 mm depth;three-formula and four-piece extruded tread;four-wide ply breaker;three-wire bead structure;1400dtex/2V2 nylon 66 cord flipper and 1400dtex/1×1400dtex/1 nylon 66 canvas chafer.The inflated overall diameter and endurance of finished tire are in accordance with the requirements of the design and the relevant national standard. |
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