84年前,在我厂出售的S195型柴油机中,时有用户反映,在起动轴油封和曲轴油封动结合面处(旋转轴外露端)渗油和漏油。经分析,这些部位在整机出厂台架试验过程中,因台架测试时间较短,往往观察不到漏油而被认为“合格”出厂。然而在使用过程中,由于工作环境恶劣、负荷不均、柴油机各部位磨损以及曲轴箱废气压力增大等因素影响,使得上述两部位漏油加剧。据了 84 years ago, S195 diesel engine sold in our factory, when reflected by the user, at the start shaft seal and crankshaft seal seal surface (the exposed end of the shaft) oil and oil leakage. After analysis, these parts in the whole factory bench test process, because the bench test time is short, often can not observe the oil leakage and is considered “qualified” factory. However, due to poor working conditions, uneven load, various parts of the diesel engine wear and crankcase exhaust pressure increase and other factors, so that the two parts of the oil spill intensified. According to it