客车用发动机水泵气蚀的研究

Research of Water Pump Cavitation for Bus/Coach Engines

论述发动机水泵气蚀的原因、产生的过程、预防及改进措施,分析试验台架对水泵气蚀的影响,针对客车用发动机水泵气蚀提出改进措施,通过验证效果较好。

The authors discuss the causes of cavitation for engine water pump, the production process and the pre-vention and improvement measures. They analyze the influence of test bench to water pump cavitation, and propose improvement measures for the bus/coach engine water pump cavitation. By test verification,the effect is good.