10.00-20 16PR挖掘机轮胎的设计  

Design of 10.00-20 16PR Excavator Tire

作　　者：刘向柯[1] 许庆彬[1] 

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》2014年第11期667-669,共3页Tire Industry

摘　　要：介绍10.00-20 16PR挖掘机轮胎的设计。结构设计:外直径1 045mm,断面宽244mm,行驶面宽度224mm,行驶面弧度高14mm,胎圈着合直径512mm,胎圈着合宽度190mm,断面水平轴位置(H1/H2)0.897 5,采用横向大块状人字形花纹,花纹深度20mm,花纹饱和度62.8%,花纹周节数30。施工设计:胎面采用三方四块结构,胎体采用6层1870dtex/2V1锦纶6浸胶帘布和2层1870dtex/2V2锦纶6浸胶帘布,缓冲层采用2层930dtex/2V3锦纶6浸胶帘布,采用半芯轮式成型机成型、双模定型硫化机硫化。成品性能试验结果表明,成品轮胎充气外缘尺寸和物理性能均符合国家标准和企业标准要求。The design of 10.00--20 16PR excavator tire was described. In the structure design,the following parameters were taken：overall diameter 1 045 mm,cross-sectional width 244 mm,width of running surface 224 mm,arc height of running surface 14 mm,bead diameter at rim seat 512 mm,bead width at rim seat 190 mm,maximum width position of cross-sectional（H1/Hz） 0. 897 5, transverse and large block chevron tread pattern,pattern depth 20 mm,block/total ratio 62.8%, and total number of pitches 30. In the construction design, the following processes were taken：threeformula and four-piece extruded tread, 6 layers of 1870dtex/2V1 nylon dipped cord and 2 layers of 1870dtex/2Vz nylon dipped cord for carcass ply,and 2 layers of 930dtex/2V3 nylon 6 dipped cord for breaker ply. The tires were built by using flat core building machine and cured by curing press. The test results of the finished tires showed that the inflated peripheral dimension and physical properties met the requirements of national standard and enterprise standard.

关 键 词：挖掘机轮胎 结构设计 施工设计 

分 类 号：TU621[建筑科学—建筑技术科学] TQ336.1[化学工程—橡胶工业]