我站使用S—195型柴油机时,发现有不少机器使用一段时间后,无论空转还是有负荷运转,都有转速不稳的现象。当把引起转速不稳的常见故障排除后(如校正调速器弹簧的拉力,排除燃油系统中的空气等),转速仍不稳,经认真检查分析,发现故障出现在调速器滑盘、钢球和推力轴承上。以前往往一出现此故障,便更换新总成,这样浪费大。现在采取在8106单向推力轴承内部加一个0.5～1毫米厚,外径与轴承一样大的铁皮垫圈后,转速就稳定了,其结构如图示。 When I was using the S-195 diesel engine, I found that after a long period of operation, a lot of machines were running at an idle speed and no load, which caused instability in speed. When the speed of instability caused by the common troubleshooting (such as correcting the governor spring tension, excluding fuel system, air, etc.), the speed is still unstable, after careful examination and analysis found that the fault appeared in the governor slide, Ball and thrust bearings. In the past often appear this failure, they replaced the new assembly, so a waste of large. Now take 8106 one-way thrust bearing internal plus a 0.5 to 1 mm thick, outer diameter and bearing the same large metal washers, the speed is stable, the structure shown.