| 宋肖英,隋广震,隋培兴,冯占美.1425×450-25 36PR L-5钢丝缓冲层矿用工程机械轮胎的设计[J].轮胎工业,2012,(9):535-537 |
二维码（扫一下试试看！） |
| 1425×450-25 36PR L-5钢丝缓冲层矿用工程机械轮胎的设计 |
| Design of 1425×450-25 36PR L-5 Mine Earth-mover Tire with Steel Breaker Ply |
| |
| DOI： |
| 中文关键词: 工程机械轮胎 矿用轮胎 钢丝缓冲层 结构设计 施工设计 |
| 英文关键词: earth-mover tire mine tire steel breaker ply structure design construction design |
| 基金项目: |
| 中图分类号:U463.341+.5 |
|
| 摘要点击次数: 724 |
| 全文下载次数: 44 |
| 中文摘要: |
| 介绍1425×450-25 36PR L-5钢丝缓冲层矿用工程机械轮胎的设计。结构设计：外直径 1 378 mm，断面宽 440 mm，行驶面宽度 392 mm，行驶面弧度高为零，胎圈着合直径 630 mm，胎圈着合宽度 356 mm，断面水平轴位置（H1/H2） 0.75，采用横向花纹沟加深块状花纹，花纹深度 60 mm，花纹饱和度 77.69%，花纹周节数 24。施工设计：胎面采用三方四块结构，胎体采用8层高强度1870dtex/3V1锦纶6浸胶帘布和2层1870dtex/3V2锦纶6浸胶帘布，缓冲层采用2层1260dtex/2V3锦纶6浸胶帘布、2层缓冲胶片和2层B45-22W钢丝帘线，采用半芯轮式成型机头成型和φ90英寸自动硫化机硫化。成品性能试验结果表明，轮胎充气外缘尺寸和物理性能符合相应设计和国家标准要求。 |
| 英文摘要: |
| The design of 1425×450-25 36PR L-5 mine earth-mover tire with steel breaker ply was described.In structure design，the following parameters were taken：overall diameter 1 378 mm，cross-sectional width 440 mm，width of running surface 392 mm，arc height of running surface 0，bead diameter at rim seat 630 mm，bead width at rim seat 356 mm，cross-sectional level ratio 0.75，tread pattern with transverse deep grooves，pattern depth 60 mm，block/groove ratio 77.69%，number of pattern pitch24.In construction design，the following processes were taken：three-formula and four piece layered tread，8 layers of 1870dtex/3V1 dipped nylon 6 cord and 2 layers of 1870dtex/3V2 dipped nylon 6 cord for carcass ply，2 layers of 1260dtex/2V3 dipped nylon 6 cord with 2 layers of breaker compound sheet and 2 layers of B45-22W steel cord for breaker ply，semi-core building drum to build tires and φ90 inch automatic curing press to cure tires.It was confirmed by the test of finished tires that the inflated peripheral dimension and physical properties met the requirements in design and national standard. |
|
|
查看全文
查看/发表评论 下载PDF阅读器 |
| 关闭 |
