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7.50-16 14PR混合花纹轻载轮胎的结构设计
Structure design of 7.50-16 14PR LT tire with mixed tread patterns
  
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中文关键词: 轻型载重轮胎;胎面胶;混合花纹;结构设计;施工设计
英文关键词: LT tire;tread compound;mixed tread patterns;structure design;construction design
基金项目:
中图分类号:TQ336.1+1;U463.341+.3
Author NameAffiliation
ZHANG Xuhong China Shenma Group Rubber Co.,Ltd 
ZHAO Hong China Shenma Group Rubber Co.,Ltd 
JING Shiting China Shenma Group Rubber Co.,Ltd 
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中文摘要:
      介绍7.50-16 14PR混合花纹轮胎的开发情况。胎面花纹深度取15 mm,胎面采用三方四块;胎圈设计为双钢丝圈;胎体采用6层1870dtex/2锦纶66帘布;缓冲层采用两宽结构;钢丝圈包布和胎圈包布分别采用1400dtex/1×1400dtex/1和930dtex/1×930dtex/1锦纶66帆布。设计的轮胎充气外缘尺寸和成品性能等达到国标要求。
英文摘要:
      A 7.50-16 14PR LT tire with mixed tread patterns has been developed.The following parameters are taken:tread patterns’ depth 15 mm;tread design three-formula-four pieces;bead design double bead wires;carcass ply 6 plies 1870dtex/2 nylon 66 cord;breaker 2 wide plies;flipper 1400dtex/1×1400dtex/1 nylon 66 canvas;and chafer 930dtex/1×930dtex nylon 66 canvas.The overall dimensions and performance of finished tire meet the requirements of the national standard.
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