液压齿轮泵工作原理新说  

A New Saying of the Working Principle of Gear Pump

作　　者：尹玉臣[1] 高莹[1] 

机构地区：[1]太原理工大学阳泉学院,山西阳泉045001

出　　处：《机械工程与自动化》2005年第1期59-60,共2页Mechanical Engineering & Automation

摘　　要：通过分析液压齿轮泵传统工作原理的解释,指出齿轮泵由于啮合点变化产生吸、压油区密封容积变化的观点是错误的。提出了其工作原理是密封间隙搬运油液的新说。Through analyzing the explanation of traditional working principle of hydraulic gear pump,the article points out it is incorrect that the seal volume variation of oil absorption and oil pressure are generated by the change of meshing point.At the same time,it also puts forward a new saying the working principle of gear pump is that the seal clearance can transport oil.

关 键 词：液压齿轮泵 工作原理 密封间隙 啮合点 油液 

分 类 号：TH325.07[机械工程—机械制造及自动化] TH136