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《KH-TBR轮胎常见故障分析.ppt》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。
1、TRUCKBUSRADIALTIRE教育资料錦湖TIREI.TIRE作用1.支撑车的重量及载重.2.驱动力,制动力传达给地面.3.缓冲路面的冲击.4.车辆调向功能.II.TBRTIRE结构II.TBRTIRE结构1.TREAD-CAPTREAD-UNDERTREAD2.BELT-#1,2,3,4BELT3.BODYPLY-CARCASSCORD4.BACKUPLINER5.INNERLINER5.APEX6.BEAD1.TREAD:TIRE上唯一跟地面接触的部位要求耐磨性,TRACTION,ROLLINGRESISTANCE特性的COMPO
2、NENT.2.STEELBELT:置于TREAD和CARCASS之间增加强度和加强TREAD强度的作用.3.STEELBODYCORD(CARCASSCORD):高的强度,耐疲劳强度高的STEELCORD,支撑轮胎CASE的COMPONENT.4.BACKUPLINER:BODYCORDCOATING橡胶类似的成分,防止INNERLINER橡胶渗透到BODYCORD之间的COMPONENT.5.INNERLINER:保证维持TIRE充气压力,包裹TIREINNER部位的COMPONENT.6.BEAD:和WHEEL接触的部位,在TIRE结构
3、中最硬强,跟WHEEL密封支持车辆的部位.II.TBRTIRE结构III.TBRADIAL–BIASTIRE比较区分RADIALTIREBIASTIRE结构BELTLAYERSTEELNYLONBODYPLY(CARCASS)STEEL(S/WGAUGE薄)NYLON(S/WGUAGE厚.)BIASTIRETREADCARCASS(NYLON)RADIALTIRETREADSTEELBELTCARCASS(STEEL)III.TBRADIAL–BIASTIRE比较区分RADIALTIREBIASTIRE性能FLATSPOT相对BIASTIR
4、E复圆快.热变形严重,复圆的时间长.产生热S/WGUAGE薄,散热性能好.S/WGUAGE厚,热放出不易,散热性能不好.MILEAGETREAD移动小,MILEAGE好.(BIASTIRE的约2倍)TREAD移动大,MILEAGE不好.耐久力BODY由STEEL构成,耐久力好.BODY由NYLON构成,耐久性比RADIALTIRE处于劣势.燃料费重量,TREAD移动小,燃费小.重量,TREAD移动多,燃料费多.行驶性能规则的轮胎接地,行驶的性能好.不规则的轮胎接地,行驶性能不好.IV.TBR规格标记SectionHeight1.变平率:×1
5、00Sectionwidth2.SECTIONWIDTH:轮胎断面宽3.SECTIONHEGIHT:轮胎断面高4.NOMINALRIMDIAMETER:Rim의Diameter예)22.5”,24.5”5.OVERALLWIDTH:轮胎全宽6.OVERALLDIAMETER:轮胎全高10.00R2016PR144/142K11R22.516PR148/145L295/80R22.516PR152/148M10.00:Tread宽(inch)R20:RimSize16PR:Plyrate144/142:负荷指数K:速度指数(110km/h)1
6、1:Tread宽(inch)R22.5:RimSize16PR:Plyrate148/145:负荷指数L:速度指数(120km/h)295:Tread宽(mm)80:变平率R22.5:RimSize16PRPlyrate152/148:负荷指数M:速度指数(130km/h)IV.TBR规格标记1.负荷指数(LoadIndex)2.速度指数(SpeedRate)速度指数最高速度(Km/h)BCDEFGJKLMNPQRS506065708090100110120130140150160170180LI负荷(kg)LI负荷(kg)LI负荷(kg)
7、LI负荷(kg)1001011021031041051061071081091101111121131148008258508759009259509751000103010601090112011501180115116117118119120121122123124125126127128129121512501285132013601400145015001550160016501700175018001850130131132133134135136137138139140141142143144190019502000206021
8、20218022402300236024302500257526502725280014514614714814915015115215315415515615715815929
