叶片是镶嵌在槽里的,可以自由滑动,当旋转产生时,叶片在离心作用下甩到泵壳上,叶片泵是容积泵,相邻的两个叶片运动到下边时与泵壳和转子封闭的容积小,在上边时大,当转子顺时针转动时,相邻两叶片经历从下边到上边的过程就是容积增大过程,所以吸油(从第四象限到第二象限);从上到下是容积减小过程,所以压油(从第二到第四象限)
PV2R12-17-41-L-R PV2R12-17-47-L-R
PV2R12-17-53-L-R PV2R12-17-59-L-R
PV2R12-17-65-L-R
PV2R12-19-26-L-R PV2R12-19-33-L-R
PV2R12-19-41-L-R PV2R12-19-47-L-R
PV2R12-19-53-L-R PV2R12-19-59-L-R
PV2R12-19-65-L-R
PV2R12-23-26-L-R PV2R12-23-33-L-R
PV2R12-23-41-L-R PV2R12-23-47-L-R
PV2R12-23-53-L-R PV2R12-23-59-L-R
PV2R12-23-65-L-R
PV2R12-25-26-L-R PV2R12-25-33-L-R