用于混合动力变速器的双向摆线转子泵设计  

Design of Two-way Cycloidal Rotor Pump for Hybrid Transmission

作　　者：鲁凯 罗红平 潘建龙 LU Kai;LUO Hong-ping;PAN Jian-long(Hangzhou Qianjin Gearbox Group Co.,Ltd.,Hangzhou 311200,China;Zhejiang Jindao Technology Co.,Ltd.,Shaoxing 311200,China)

机构地区：[1]杭州前进齿轮箱集团股份有限公司,浙江杭州311200 [2]浙江金道科技股份有限公司,浙江绍兴311200

出　　处：《液压气动与密封》2024年第8期121-124,共4页Hydraulics Pneumatics & Seals

摘　　要：叙述了应用于混合动力变速器的油泵的设计难点,介绍了传统摆线转子油泵的结构与工作原理。在传统摆线转子油泵的基础上,设计了一种新型双向摆线转子泵,可以在驱动轴旋转方向改变时,保证吸油油腔与排油油腔位置不变。介绍了这种双向油泵的结构与工作原理,对双向油泵的内外转子进行参数设计,校核了油泵的排量与油液流速。This paper describes the difficulty in designing the pump used in hybrid transmission,introduces the structure and operating principle of traditional cycloidal totor pump.Based on the traditional pump,this paper designs a two-way cycloidal totor pump,which can maintain the positions of oil cavities when the rotation direction of pump axial changes.This paper introduces the structure and operating principle of the two-way cycloidal pump,calculates the parameters of rotors,checks the flux and flow speed of the pump.

关 键 词：双向油泵 摆线转子油泵 混合动力 单向阀 

分 类 号：TH137[机械工程—机械制造及自动化] TH326