论文部分内容阅读
分析喷油泵和喷油器的燃油回油结构
摘要: 当前采用的喷油泵和喷油器燃油回油结构,由于受到自身结构设计的影响,存在各种问题,本次针对喷油泵和喷油器燃油回油结构实施改进,以满足不同的需求。
Abstract: The fuel return structure of fuel injection pump and fuel injector has various problems due to their own structure design, which the fuel return structure to meet different needs.
关键词: 喷油泵;喷油器;燃油回油结构
Key words: fuel injection pump;fuel injector;fuel return structure
中图分类号:TK4 文献标识码:A 文章编号:1674-957X(2021)23-0038-03
0 引言
燃油回油结构可以体现出喷油泵和喷油器的燃油流通能力,也直接影响到喷油泵和喷油器的运行稳态性。