单螺杆泵的空间啮合原理  

The Spatial Engagement Principle of a Single Screw Pump

作　　者：张建伟[1] 

机构地区：[1]北京石油机械厂设计科

出　　处：《石油机械》1991年第10期1-7,16,共8页China Petroleum Machinery

摘　　要：在推导螺杆、衬套曲面方程的基础上,系统地分析了螺杆—衬套副的空间啮合特征,阐明了单螺杆泵的工作原理,对单螺杆泵的设计计算和加工制造都具有一定的参考价值。After deriving the equations of the curved surfaces of the single helix rotor and the double helix stator in a single screw pump, the author makes a systematic study of the spatial engagement character of the coupled pair, and expounds the operating principle of the pump. The discussion in the article is helpful to the design and manufacture of single screw pumps.

关 键 词：螺杆泵 啮合 

分 类 号：TE933.301[石油与天然气工程—石油机械设备]