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                重卡保养与维护之---造成吃胎的原因有哪些

                【摘要】:
                     很多卡友在跑车过程中会发现吃胎现象,什么☆叫吃胎,又是哪几种情况会造成吃胎,分析如下:吃胎是指轮胎非正常磨损的现象,造成吃胎的原因有很多种。
                 一、与车轴有※关
                a)轴体弯曲引起的吃胎,此种吃胎以内轮胎内侧ㄨ为主。如果出现车轴向前或向♂后弯曲,则有可能外胎更严重。
                b)制动蹄、凸轮轴回位不△好;
                c) 制动鼓失圆,造成每次刹车◣时轮胎均停留在同一位∴置而快速磨损。
                二、其它原因
                a) 悬挂安装或调整存在问题;
                b) 悬挂的部分←部件存在质量问题或已损坏,悬挂调整后〇在行车中会发生变动;
                c) 车轴焊接上下支板时左右不对称№;
                d) 钢圈质量问题;
                e) 气路质量问题。刹车不同步,刹车抱死太快◎等,可能造成单个轮胎局部吃胎;
                f) 整车重心分布不均匀,造成轮胎受力不均而◥吃胎,此种情况也包括板簧钢度相差太大而引起轮胎受力不均;
                g) 整车中心线偏移,车@ 辆行驶中有“之”字形行走情况,造◆成轮胎两侧磨损。