14.00R24NHS港口专用全钢工程机械子午线轮胎的设计  

Design of 14.00R24NHS All-steel Off-The-Road Radial Tire for Port

作　　者：王若飞[1] 崔志武 王晓娟 陈宇 宋朝兴 WANG Ruofei;CUI Zhiwu;WANG Xiaojuan;CHEN Yu;SONG Chaoxing(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：《橡胶科技》2024年第4期223-226,共4页Rubber Science and Technology

摘　　要：介绍14.00R24NHS港口专用全钢工程机械子午线轮胎的设计。结构设计:外直径1410 mm,断面宽368 mm,行驶面宽度320 mm,行驶面弧度高20 mm,胎圈着合宽度274 mm,胎圈着合直径610 mm,断面水平轴位置(H1/H2)0.7391,胎面采用块状花纹,花纹深度64 mm,花纹饱和度72.2%,花纹周节数28。施工设计:胎面采用3层结构,胎体采用3+9+15×0.225ST钢丝帘线,带束层采用4层结构,其中1^(#)带束层采用3+9+15×0.175+0.15HT钢丝帘线,2^(#)和3^(#)带束层采用3+9+15×0.220+0.15HT钢丝帘线,4^(#)带束层采用3×7×0.20HE钢丝帘线,采用一次法两鼓/三鼓成型机成型,采用蒸锅式硫化机硫化。成品性能试验结果表明,成品轮胎的充气外缘尺寸、物理性能和静负荷性能均达到国家标准及相应设计要求。The design of 14.00R24NHS all-steel off-the-road radial tire for port was introduced.In the structure design,the following parameters were taken:overall diameter 1410 mm,cross-section width 368 mm,width of running surface 320 mm,arc height of running surface 20 mm,bead width at rim seat 274 mm,bead diameter at rim seat 610 mm,maximum width position of cross section(H1/H2)0.7391,using block pattern for tread,pattern depth 64 mm,block/total ratio 72.2%,and number of pattern pitches 28.In the construction design,the following processes were taken:using three-layer structure for tread,using 3+9+15×0.225ST steel cord for carcass,using four-layer structure for belt,3+9+15×0.175+0.15HT steel cord for 1^(#)belt,3+9+15×0.220+0.15HT steel cord for 2^(#)and 3^(#)belts,3×7×0.20HE steel cord for 4^(#)belt,using one-stage two-drum/three-drum building machine to build tire and steamer curing press to cure tire.The test results of the finished tire performance showed that the inflation peripheral dimension,physical properties and static load performance of the finished tire met the requirements of national standards and corresponding designs.

关 键 词：港口专用全钢工程机械子午线轮胎 结构设计 施工设计 

分 类 号：TQ336.1[化学工程—橡胶工业]