叶片泵PVV21-1X/068-027RA15LUMB

A10V045DFR1/31R-PSC62K02
A10VSO45DFR1/31R-PPA12N00
A10VSO45DR/31RPPB12N00
A10V045DFR1/31R-PSC62K02
A10VSO71DFR1/32R-VPB22U99
A10VSO71DFR1/31R-PPA12N00
A10VSO71DFR1/32R-VPB12N00
A10VSO71DFR1/31R-PPA12KB5
A10VSO71DFR/31R-PSC62K07
A10V071DFRI/34 PSC6402-SO225
A10VSO71FR1/31R-PPA12N00
A10VSO71DFR1/31R-PPB12N00
A10VSO71DFR1/31R-PPA12N00
A10VSO71DFR1/31R-PSC62K07
A10VSO71DFR/31R-PPA12KB3
A10VSO71DR/31R-PPA12N00
A10VSO71DFR/31R-PPA12N00
A10VSO71DFR1/31R-PPA12N00
A10VSO71DFR1/31R-PPA12N00
A10VSO71DFR1/32R-VPB22U99
E-A10VSO71DR/31R-PPA12N00
A10VSO100DR/31R-PPA12N00
A10VSO100DR/32R-VPB22U99
A10VSO100DFR1/32R-VPB12N00
A10VSO100DFR1/31R-PPA12K
A10VSO100DFR1/31R-PPA12KB3
E-A10VSO100PFR1/31R-PPA12N00
A10VSO100DFR/31RPSB12K24
A10VSO100DR/31R-VPA12N00
A10VSO100DR/31R-PPA12N00
A10VSO100DFR1/31R-PPA12N00
A10VSO100DFR1/32R-VPB12N00
A10V0100DR/31R-PSC11N00
柱塞向上供油，当上行到柱塞上的斜槽
（停供边）与套筒上的回油孔相通时，
泵油室低压油路便与柱塞头部的中孔和
径向孔及斜槽沟通，油压骤然下降，
出油阀在弹簧力的作用下迅速关闭，
停止供油。此后柱塞还要上行，
当凸轮的凸起部分转过去后，
在弹簧的作用下，柱塞又下行。
此时便开始了下一个循环。
柱塞泵以一个柱塞为原理介，
一个柱塞泵上有两个单向阀，
并且方向相反，柱塞向一个方向
运动时缸内出现负压，这时一个
单向阀打开液体被吸入缸内，
柱塞向另一个方向运动时，
将液体压缩后另一个单向阀被打开，
被吸入缸内的液体被排出。
这种工作方式连续运动后就形成了连续供油 。