内燃机乘用车节能机油泵类型研究  

Study on Energy Saving Oil Pump Type of Internal Combustion Engine Passenger Vehicle

作　　者：刘铁飞 曾欢翔 毛祯鹏 杨正中 LIU Tiefei;ZENG Huanxiang;MAO Zhenpeng;YANG Zhengzhong(Hunan Oil Pump Co.,Ltd.,HengDong,Hengdong 421400)

机构地区：[1]湖南机油泵股份有限公司,湖南衡东421400

出　　处：《内燃机》2021年第5期15-18,共4页Internal Combustion Engines

摘　　要：随着节能减排的要求日益严格,内燃机乘用车机油泵由传统的定量泵形式向节能的可变排量机油泵发展。针对可变排量机油泵的原理及效果进行说明,并对各类型的可变排量机油泵的结构形式进行了对比及实验测试分析。通过各类型变排量流量性能及扭矩消耗图谱的对比,为机油泵开发设计及优化提供技术参考。With the energy saving and emissions reduction,oil pump of internal combustion engine vehicle changes from traditional forms of fixed displacement oil pump to energy saving of variable displacement oil pump.This paper described the running principle and effort of variable displacement oil pump,and compared the structure of each type of variable displacement oil pump and analyzed the experiment test report.Through various types of variable displacement flow performance and torque consumption contrast,it provides technical reference for the development design and optimization of oil pump.

关 键 词：节能 机油泵 类型 可变排量 

分 类 号：K401[历史地理—历史学]