【摘要】 对一台二冲程柴油机的扫气泵传动轴的动应力进行了实验研究。测量结果显示启动和停车工况时的实际动应力比理论值要大得多,从而影响传动轴的可靠性。为此采取了降低动应力值的措施。实验结果对采用机械传动式压气机增压发动机的设计和制造亦有参考价值。更多还原

【Abstract】 An Experimental Investigation in the dynamic stress of scavenging pump driving train of a two-stroke diesel engine has been carried out. The test results show that the intensity of actual dynamic stress is higher than that of the theoretical stress, especially in starting or stopping conditions, and this makes the reliability of the driving train decrease. Therefore the measures should be taken to reduce the dynamic stress value. The results are also valuable to the design and manufacturing of engines supercharged by a mechanical driven air compressor.更多还原