一种新能源车专用轮胎的设计  

Design of a new energy electric vehicle specific tire

作　　者：张宁 陈海龙 蒋婷婷 李海艳 Zhang Ning;Chen Hailong;Jiang Tingting;Li Haiyan(Shandong Fengyuan Tire Manufacturing Co.LTD.,Zaozhuang 277300,Shandong,China)

机构地区：[1]山东丰源轮胎制造股份有限公司,山东枣庄277300

出　　处：《橡塑技术与装备》2025年第1期25-29,共5页China Rubber/Plastics Technology and Equipment

摘　　要：文章介绍了一款新能源车专用轮胎,规格型号为255/45R18。结构设计:充气外直径703 mm、行驶面宽220 mm、充气断面宽255 mm;花纹设计:变宽度纵向沟槽,可提升湿地抓着力;内外侧采用静音变节距设计,降低噪声;独特的消音槽和消音窗搭配设计,降低行驶噪声;互锁式胎肩花纹块,可提高操控丝滑度;施工设计:胎面采用新能源电动汽车轮胎专用配方,具备优异的湿抓地、滚动阻力、防静电性能;胎侧为双复合设计,带束包含1#和2#两层钢丝帘线使用2+2×0.30HT钢丝,钢丝圈设计为斜六角形;成型使用荷兰VMI一次法成型机,硫化工艺为氮气硫化。新能源车专用轮胎成品检测的各项性能符合研发标准。The article introduces a new energy electric vehicle specific tire with specifications and modelsof 255/45R19.Structural design:Inflatable outer diameter 703mm,driving surface width 220mm,inflatable section width 255mm;Pattern design:Longitudinal drainage grooves with variable width can enhance the wet grip of tires;The inner and outer sides adopt different arrangements of silent variable pitch design,effectively reducing driving vibration noise;The unique combination of soundproof grooves and soundproof windows reduces the overall noise of the entire tire in all directions;Interlocking shoulder pattern blocks can improve the smoothness of handling;Construction design:The tread adopts a special formula for new energy electric vehicle tires,which has excellent wet grip,rolling resistance,and anti-static performance;The tire sidewall is designed with a double composite design,and the belt consists of two layers of steel wire cords,1#and 2#,using 2+2×0.30HT steel wire.The steel wire ring is designed with a slanted hexagonal shape;The molding process uses a Dutch VMI one-time molding machine,and the vulcanization process is nitrogen vulcanization.The performance of the finished tires for new energy electric vehicles meets the research and development standards.

关 键 词：施工设计 新能源车专用 轮胎 结构设计 导静电预口型 

分 类 号：TQ336.1[化学工程—橡胶工业]