飞行器油泵柱塞座的收口与扩口

Necked-in and Flaring of Plunger Seat of Oil Pump of Flying Vehicle

介绍了飞行器油泵柱塞座的结构,分析了柱塞座收口与扩口的组合难点,通过试验分析找到了合理的工艺路线及组合参数。

The structure of the plunger seat of the oil pump of flying vehicle is introduced. The difficult points of combination of necked-in and flaring of the plunger seat are analyzed. The reasonable process route and the combination parameters are found out through test and analysis.