This kind of gearpump return route's model application is on the engineering machinery Chang ke sees walks, the rotation gear, it saves a donkey pump.
此种齿轮泵回路的典型应用是工程机械上常可见到的行走、转向机构，它节省去一个辅助泵。
2
The gear form of internal gearing cycloidal gearpump has important influence on machining and characteristics of pump, such as flow rate, fluctuation rate and noise etc.
内啮合摆线转子齿轮油泵的齿形对泵的加工、性能(如：流量、脉动、噪声)等有很大的影响。
3
In this thesis the author analyzes testing characteristic and demand for gearpump test, designs one computer testing system to test many kinds of gearpump based on the National Standard.