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| 4.00-8 6PR小型工业车辆轮胎的设计 |
| Design of 4.00-8 6PR Small Industrial Vehicle Tire |
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| DOI： |
| 中文关键词: 工业车辆轮胎 结构设计 施工设计 |
| 英文关键词: industrial vehicle tire structure design construction design |
| 基金项目: |
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| 中文摘要: |
| 介绍4.00－8 6PR小型工业车辆轮胎的设计。结构设计：外直径410 mm，断面宽度99 mm，行驶面宽度86 mm，胎圈着合直径201.5 mm，胎圈着合宽度76 mm，胎面花纹为横向花纹，花纹沟面积占行驶面面积的24.6%。施工设计：胎面采用一方一块结构，胎体采用1层1260D/2V1锦纶6帘布及3层1260D/2V2锦纶6帘布，成型采用机头直径为260 mm的半鼓式成型机。成品轮胎充气后外缘尺寸、物理性能、帘线性能和抗水压爆破性能达到设计或标准要求。 |
| 英文摘要: |
| This paper presented design of 4.00-8 6PR small industrial vehicle tire.In the structural design，the following parameters were taken： overall diameter 410 mm，cross sectional width 99 mm，width of running surface 86 mm，bead diameter at rim seat 201.5 mm，bead width at rim seat 76 mm，transverse pattern，and the groove/total ratio 24.6%.In the construction design，one piece and one formula tread was applied，and one layer of 1260D / 2V1 nylon 6 cord and 3 layers of 1260D / 2V2 nylon 6 cord were applied in the carcass ply.The tire was molded using forming drum building machine with a head diameter of 260 mm.It was confirmed by the tests of the finished tires that，the inflated peripheral dimension，physical performance，cord performance and hydraulic blasting resistance met the requirements of design and standards. |
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