喷油器压板常见结构及分析

Common Structure and Analysis of Pressure Plate of Fuel Injector

对市场上常见的柴油机喷油器压板进行了调研,针对其不同结构型式的功能进行了简要分析,对其优缺点进行剖析。以某型号柴油机喷油器压板结构改进为例,对整个结构进行了强度分析,列举了三种不同材料的强度分析结果,最终确定了满足使用要求的结构和材料。探讨了喷油器压板结构设计要点和注意事项,为今后解决类似问题拓展了思路。

The common pressure plates of diesel injector in the market are investigated,the functions of different structure types are analyzed briefly,and their advantages and disadvantages are analyzed;This paper describes the structure improvement example of a certain type of diesel engine injector pressure plate,and the strength analysis of the whole structure,lists the strength analysis results of three different materials,and finally determines the structure and materials to meet the use requirements,discusses the design points and matters needing attention of the injector pressure plate structure,which expands the design ideas for solving similar problems creatively in the future.