PARKER派克柱塞泵
PARKER派(pai)克柱塞泵(beng)
柱塞泵(beng)柱塞往復運動(dong)總行(xing)程(cheng)L是不變的(de),由凸(tu)輪(lun)的(de)升程(cheng)決(jue)定。柱塞每循環的(de)供(gong)油(you)(you)(you)量大小(xiao)取決(jue)于供(gong)油(you)(you)(you)行(xing)程(cheng),供(gong)油(you)(you)(you)行(xing)程(cheng)不受凸(tu)輪(lun)軸(zhou)控(kong)制(zhi)是可變的(de)。供(gong)油(you)(you)(you)開始時刻(ke)不隨供(gong)油(you)(you)(you)行(xing)程(cheng)的(de)變化而變化。轉動(dong)柱塞可改(gai)變供(gong)油(you)(you)(you)終了時刻(ke),從而改(gai)變供(gong)油(you)(you)(you)量。
查看詳細介紹