新型多齿轮泵的理论研究  

Theoretical study on a new-type multi-gear pump

作　　者：张军[1] 栾振辉[1] 

机构地区：[1]淮南工业学院机械工程系,安徽232001

出　　处：《矿山机械》1998年第5期68-71,共4页Mining & Processing Equipment

基　　金：国家自然科学基金

摘　　要：本方针对普通齿轮泵存在的主要缺陷，提出了几种结构新颖，原理简明的多齿轮泵的实现形式，并以定轴轮系齿轮泵为例，分析了该泵的流量特性和径向力：通过对各类油泵技术性能的讨论，得出了该定轴轮系复合定量泵的技术性能明显优于其它各类定量泵的结论。<Astract>A realistic form of some multi-gear pumps with original in structure and brief in principle is advanced according to the main defects existed in the general gear pumps. The flow charactristic and radial force of the pump are analyzed based on the example of fixed shaft and wheel train gear pump. The conclusion is obtained that the technical performance of this fixed shaft and wheel train compound constant delivery pump is clearly advantage over other pumps through discussing all kinds of oil pump's technical per formance.

关 键 词：多齿轮泵 齿轮泵 工作原理 流量 

分 类 号：TH325[机械工程—机械制造及自动化]