9.00-20 16PR工矿型加深花纹载重轮胎的设计

介绍9.00-20 16PR工矿型加深花纹载重轮胎的设计。结构设计:外直径1032mm,断面宽220mm,行驶面宽度188mm,胎圈着合直径510mm,胎圈着合宽度170mm,断面水平轴位置(H1/H2)0.8777,采用加深块状胎面花纹设计,花纹深度23.2mm,花纹饱和度62.18%,花纹周节数42。施工设计:胎面采用三方四块分层挤出,胎体采用9层加密高强力1400dtex/2锦纶6浸胶帘布(7层V1+2层V2),缓冲层采用2层930dtex/2V3锦纶6浸胶帘布,胎圈采用双钢丝圈结构,钢丝圈采用Φ0.96mm的19#回火胎圈钢丝,采用胶囊反包成型机成型、双模定型硫化机硫化。成品轮胎试验结果表明,轮胎的外缘尺寸符合国家标准要求,强度性能、耐久性能和速度性能优良。

Design of 9.00-20 16PR mine truck tire with deepened pattern

The design of 9.00-20 16PR mine truck tire with deepened pattern was described.In structure design,the following parameters were taken:overall diameter 1 032 mm,cross-sectional width 220 mm,width of running surface 188 mm,bead diameter at rim seat 510 mm,bead width at rim seat 170 mm,cross-sectional level ratio 0.877 7,and using deepened tread block pattern,pattern depth 23.2 mm,number of pattern pitch 42.In construction design,the following processes were taken:three-formula and four-pieces layered and ext...