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介绍20×11-10全地形车辆沙漠竞速轮胎的设计。结构设计:外直径482.2mm,断面宽300mm,行驶面宽度276mm,行驶面弧度高54.5mm,胎圈着合直径252.2mm,胎圈着和宽度11mm,断面水平轴位置(H1/H2)0.64,采用加深挖斗(浆)式花纹,花纹深度30mm。施工设计:胎面采用两方三块结构,胎体采用2层930dtex/2锦纶66浸胶帘布;采用摩托车轮胎弹簧反包成型机成型,立式液压四模硫化机硫化。成品性能试验结果表明,成品轮胎的充气外缘尺寸和强度性能均符合相应设计和国家标准要求,耐久性能符合企业标准要求。
Describe the design of desert racing tires for 20 × 11-10 all terrain vehicles. Structural design: the outer diameter of 482.2mm, section width of 300mm, the width of the driving surface 276mm, the driving surface of the arc high 54.5mm, bead diameter of 252.2mm, bead and width 11mm, section horizontal axis position (H1 / H2) 0.64, Using deepen bucket (pulp) pattern, pattern depth 30mm. Construction design: tread with two three-piece structure, the carcass with two layers of 930dtex / 2 nylon 66 dipped cord; using motorcycle tire spring forming machine molding, vertical hydraulic four-curing machine vulcanization. Finished product performance test results show that the finished tire inflatable rim size and strength performance are in line with the corresponding design and national standards, durability meets corporate standards.