内环流活塞转子泵转子型线的分析推导

摘要：本文以内环流活塞转子泵齿形型线为研究对象，对其啮合特性进行了系统研究。根据内环流活塞泵转子运动规律，基于内转子齿形型线为圆弧，首次推导出外转子齿形型线的计算公式。借助该公式计算外转子齿形型线，为设计人员精确计算转子齿形型线提供了理论依据。
 

关键词：内环流活塞泵; 转子型线; 分析
中图分类号：TK730  文献标识码： A

Analysis Deduction of the Rotor Profile on the Inside circulation Piston Pump

ZHOU Jia1, DENG Hong-ying1,ZHANG Hua-jun2,ZHANG Sheng-chang1,
ZHENG Shui -hua1,ZHANG Jin-hai1,LI Hai-shan3
（1. Zhejiang University of Technology,Hangzhou 310014,china;
2.   Hangzhou Special Equipment Inspection Institute 31000,china
3   .Shijiazhuang Kingda Pump Industry Group Co.,Ltd,Shijiazhuang 050035,china)
Abstract: The tooth profile line of the inside circulation piston pump were studied ,and their meshing characteristics were analyzed. According to the motion law of the inside circulation piston pump rotor, and based on the profile-type line of the inside rotor was circular arc, the calculation formula of the outside rotor profile are went out for the first time .Suggestion and reference about the rotor profile precise calculation are presented.
Key words: inside circulation piston pump; rotor profile; analysis