摘要
介绍8.25R16LT 16PR轻型全钢载重子午线轮胎的结构设计和施工设计。结构设计:外直径859 mm,断面宽度236 mm,胎圈着合直径403 mm,胎圈着合宽度176 mm,断面水平轴位置(H1/H2)1.063,行驶面宽度188 mm,胎面采用4条纵向曲折条形花纹,花纹饱和度68.11%。施工设计:胎体采用1层3+9+15×0.175+0.15NT钢丝帘线,带束层采用3层带束层(均采用3×0.20+6×0.35HT钢丝帘线)结构;采用一次法成型机成型,双模蒸汽硫化机硫化。成品轮胎强度性能、耐久性能和高速性能较好,质量较小,成本较低。
The structure and construction design of 8.25R16LT 16PR all-steel LTR tire is introduced. In the structural design, the following parameters are taken： overall diameter 859 mm, cross sectional width 236 mm, bead diameter at rim seat 403 mm, bead width at rim seat 176 mm, maximum width position of cross section （H1/H2） 1.063, width of running surface 188 mm, 4 longitudinal zigzag stripe pattern, and pattern block percentage 68.11%. In the construction design, one layer of 3 ＋ 9 ＋ 15 × 0.175 ＋ 0.15 NT steel cord is used in carcass ply, and three belt layers are constructed by using 3 × 0.20 ＋ 6 × 0.35HT steel cord. The tire is built on a single stage molding machineand cured on a dual-mold steam curing machine. The strength performance, endurance performance and high speed performance of the finished tire are excellent, the weight is lighter and the cost is lower
出处
《橡胶科技》
2014年第2期39-42,共4页
Rubber Science and Technology
