In this paper, the main factors influencing the consumption rate of the engine oil of a diesel engine are analyzed. Those are the air-pressure in the crankcase and the oil flow-rate of the oil ring, gas ring, piston, rockershaft, efc.

• 本文着重分析了影响柴油机机油消耗率的主要因素油环、气环、活塞、摇臂轴机油流量及曲轴箱中气体压力等。