文档介绍：1 Michelin TCRA Training Department 轮胎基本知识 2 Michelin TCRA Training Department 轮胎的生产过程 3 Michelin TCRA Training Department 175 = 横截面宽度 175(mm) 65 = 高宽比 65% R = 子午线轮胎(Radial) 14 = 轮胎内径 14( 英寸)82 = 单胎最大承重指数 T = 轮胎速度级(190km/h) R28 = 轮胎花纹名称 TL = 无内胎轮胎轮胎基础知识轮胎标记 4 Michelin TCRA Training Department 横截面横截面高度高度(H) (H) 轮胎内轮胎内径径(R) (R) 横截面横截面宽度宽度(S) (S)5 Michelin TCRA Training Department 横截面高度横截面高度横截面宽度横截面宽度轮胎基础知识高宽比高宽比 = = 横截面高度横截面高度横截面宽度横截面宽度 X100% X100% 轮胎“高宽比” 6 Michelin TCRA Training Department 轮胎负载指数与速度级别一览表: 7 Michelin TCRA Training Department 胎肩胎壁胎唇胎冠轮胎的组成部分轮胎的组成部分特厚底胶全宽覆盖层钢丝带束层胎肩减震胶涤纶胎体层 8 Michelin TCRA Training Department TREAD PLIES: 2POLYESTER+2STEEL+1POLYAMIDE SIDEWALL PLIES: 2POLYESTER 胎冠: 2层涤纶胎体层+2层钢丝层+1层聚酰胺保护层胎壁: 2层(涤纶胎体层)轮胎结构 9 Michelin TCRA Training Department 轮胎品质统一级别(UNIFORM TYRE QUALITY GRADING) TREADWEAR 280: - 轮胎寿命是“标准轮胎” 倍 TRACTION A: - 轮胎的“牵引力”(分ABC 三级) TEMPERATURE A: - 轮胎的散热(耐热)性能(分ABC 三级) 10 Michelin TCRA Training Department ? TWI: TREAD WAER INDICATOR ?轿车轮胎= 毫米(mm) ?轻卡轮胎= 毫米(mm) 轮胎磨耗指示