| 周金柱,祁跃猛,宁永刚,王宇宸,王轶.1300×480航空内胎的设计[J].轮胎工业,2019,39(8):0460-0462 |
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| 1300×480航空内胎的设计 |
| Design on 1300×480 Tube of Aircraft Tire |
| 投稿时间：2018-04-14 修订日期：2018-04-14 |
| DOI：10.12135/j.issn.1006-8171.2019.08.0460 |
| 中文关键词: 航空内胎 结构设计 施工设计 |
| 英文关键词: tube of aircraft tire structure design construction design |
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| 中文摘要: |
| 介绍1300×480航空内胎的设计。结构设计：外直径 1 100 mm，内直径 485 mm，断面周长 1 060 mm，气门嘴距内胎中心线距离 55 mm。施工设计：里口增强织物采用1层1400dtex/2V 1锦纶66浸胶帘布，胎体橡胶厚度为3 mm，半成品胎筒上厚为2.8 mm，下厚为8.5 mm，平叠宽度为442 mm，长度为1 700 mm，胎筒接头采用人工操作，采用内胎自动硫化机硫化。成品内胎试验结果表明，内胎的质量、厚度和物理性能均满足相应标准要求。 |
| 英文摘要: |
| The design on 1300×480 tube of aircraft tire was described.In the structure design，the following parameters were taken：outer diameter?1 100 mm，inner diameter?485 mm，section circumference?1 060 mm，distance between the valve nozzle and the center line of the inner tube?55 mm.In the construction design，the following processes were taken：the inner reinforced fabric was made of 1 layer of 1400 dtex/2V1 nylon 66 dipped cord，the thickness of matrix rubber was 3 mm，the upper thickness of semi-finished tyre was 2.8 mm，the lower thickness was 8.5 mm，the width of lamination was 442 mm，the length was 1 700 mm，the tire joint was manually operated and vulcanized by inner tyre automatic vulcanizing machine. The test results of the finished tube showed that the quality，thickness and physical properties of the tube met the requirements of the corresponding standards. |
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