齿侧表面损坏往住有三种形式:磨粒磨损、胶合和点蚀。一物体相对另一物体移动时的加速滑动(滑动冲击)总会引起相互作用物体表面的材料加快磨耗,这种现象可由我们日常经验所证实。就是说,在其他条件相同情况下,轮齿相对加速度越大,齿侧表面磨损现象越严重。上述情况与物体滑动表面之间存有润滑油层并没有什么原则上的差别。存在油层并不能消除两物体(两轮齿)之间的摩擦作用及其磨损,而仅仅是使这种现象减轻。油层还是能在较低程度上防止物体(轮齿)的相对加速移动对磨损量的影响。与物体(轮齿)间没有油层时相比较,油层仅能在某种程度上使这种影响有所变化。由于油的粘性及吸附性,油层边界对齿 Tooth surface damage to live in three forms: abrasive wear, gluing and pitting. The accelerated sliding (sliding impact) of an object as it moves relative to another always causes the material on the interacting surfaces to wear faster, as evidenced by our daily experience. That is to say, under the same conditions of other conditions, the greater the relative acceleration of gear teeth, the more serious the flank surface wear phenomenon. There is no difference in principle between the above situation and the lubricant layer present between the sliding surfaces of the objects. The presence of an oil layer does not eliminate the friction between two objects (two teeth) and their wear and tear, but only reduces this phenomenon. The oil layer is also able to prevent, to a lesser extent, the effect of the relative accelerating movement of objects (gear teeth) on the amount of wear. The reservoir can only change this effect to some extent when compared to when there is no reservoir between objects (teeth). Due to the viscosity and adsorbability of the oil, the boundaries of the reservoirs are tooth-like