18.4-38 10PR农业驱动轮轮胎的设计

介绍18.4-38 10PR农业驱动轮轮胎的设计.结构设计:外直径 1 730 mm,断面宽 445 mm,行驶面宽度 424 mm,弧度高 42 mm,胎圈着合直径 970 mm,胎圈着合宽度 406.5 mm,断面水平轴位置(H1/H2) 0.784,采用一大一小排列的人字形胎面花纹,花纹深度 38 mm,花纹饱和度 32.5%,花纹周节数 30.施工设计:胎面采用冠部胶冷喂料挤出缠绕法、两块胎侧冷贴方式,胎体采用6层高强度1870dtex/2锦纶6浸胶帘布(4V1+2V2),钢丝圈采用Ф0.96 mm的19#回火胎圈钢丝,采用LCB-4A成型机成型、短柱塞式硫化罐硫化.成品轮胎试验结果表明,轮胎的外缘尺寸和物理性能均符合国家标准要求.

Design of 18.4-38 10PR agriculture drive tire

The design of 18.4-38 10PR agriculture drive tire was described.In structure design,the following parameters were taken:overall diameter1 730 mm,cross-sectional width445 mm,width of running surface424 mm,arc height of running surface42 mm,bead diameter at rim seat970 mm,bead width at rim seat406.5 mm,cross-sectional level ratio0.784,and using one big and one small tactic chevron tread pattern,pattern depth38 mm,block/groove ratio32.5%,number of pattern pitch30.In construction design,the following processes ...