9.00-20 14PR AEX2轮式挖掘机轮胎的设计  

Design on 9.00-2014PR AEX2 Wheel Excavator Tire

作　　者：张亚辉 朱海涛[1] 王洁 ZHANG Yahui;ZHU Haitao;WANG Jie(Aeolus Tyre Co.,Ltd,Jiaozuo 454003,China)

机构地区：[1]风神轮胎股份有限公司,河南焦作454003

出　　处：《轮胎工业》2020年第11期657-659,共3页Tire Industry

摘　　要：介绍9.00-2014PR AEX2轮式挖掘机轮胎的设计。结构设计:外直径1018 mm,断面宽260 mm,行驶面宽度240 mm,行驶面弧度高12 mm,胎圈着合直径512 mm,胎圈着合宽度178 mm,断面水平轴位置(H1/H2)0.865,采用大花纹块,并增加花纹沟加强胶,花纹深度20 mm,花纹饱和度76.25%,花纹周节数24。施工设计:胎面采用缠绕法成型,胎体采用2层1870dtex/3V1+4层1400dtex/3V1锦纶6帘布,采用半芯轮式成型机成型,双模定型硫化机硫化。成品性能符合开发预期。The design on 9.00-2014PR AEX2 wheel excavator tire was introduced.In the structural design,the following parameters were taken:overall diameter 1018 mm,cross-sectional width 260 mm,width of running surface 240 mm,arc height of running surface 12 mm,bead diameter at rim seat 512 mm,bead width at rim seat 178 mm,maximum width position of cross-section(H1/H2)0.865,using large block pattern with tie-bar,pattern depth 20 mm,block/total ratio 76.25%,and number of pattern pitches 24.In the construction design,the following processes were taken:the tread was formed by the winding method,the carcass was made of 2 layers of 1870dtex/3V1 and 4 layers of 1400dtex/3V1 nylon 6 cords,and the tires were built by using semi-core tire building machines and cured by using double mold curing press.The performance of the finished tire met the development expectations.

关 键 词：轮式挖掘机轮胎 结构设计 施工设计 

分 类 号：TQ336.1[化学工程—橡胶工业] U463.341.5[机械工程—车辆工程]