某车型发动机缸体后油封面崩角问题改进分析

Analysis on the Improvement of the Problem of the Collapse of the Rear Oil Cover of a Certain Type of Engine Cylinder

发动机缸体是汽车发动机最重要的零件之一,是发动机里面最大的单独式部件,其作用是提供发动机其他部件的安装、支承,保证活塞、连杆、曲轴等运动部件工作时的准确位置以及保证发动机的换气、冷却和润滑。缸体上后油封面是缸体的关键部位之一,它影响到变速箱安装精度以及发动机的密封效果。本文主要对后油封出现的崩角问题进行分析。

The engine block is one of the most important parts of an automobile engine,and it is the largest individual component in the engine.Its function is to provide the installation and support of other parts of the engine to ensure the accurate positioning of the moving parts such as pistons,connecting rods,and crankshafts,and to ensure the ventilation,cooling and lubrication of the engine.The rear oil cover on the cylinder block is one of the key parts of the cylinder block,which aff ects the installation accuracy of the gearbox and the sealing eff ect of the engine.This article mainly analyzes the collapsing angle problem of the rear oil seal.