润滑油对发动机运转过程影响的研究

Effect of lubricating oil on the Engine′s Run Process

针对润滑油在汽车发动机运转过程中所起的作用，阐述了发动机压缩系统产生的摩擦、磨损等几种可能现象。从使用维护角度提出了润滑油的作用，如在发动机内部能减轻摩擦、磨损和降低易损件的消耗量，维持正常的动力性和经济性，减少维修费用等。提出了发动机正确使用维护的途径。

To counter effects of lubricating oil to run process of automobile engine, the probable phenomenafriction and abrasion in compression system of engine were indicated in point of view of use and maintenance, the effects of lubricating in engine, such as reducing friction and abrasion, reducing the consumption of quickwear parts, maintaining the normal fuel consumption and effective torque, reducing maintenance cost, and so on, were put forward