PVH131L16AF30A250000001AM1AE010A

柱塞泵机械原理
柱塞泵概述
柱塞泵柱塞往复运动总行程L是不变的，由凸轮的升程决定。柱塞每循环的供油量大小取决于供油行程,供油行程不受凸轮轴控制是可变的。供油开始时刻不随供油行程的变化而变化。转动柱塞可改变供油终了时刻，从而改变供油量。柱塞泵工作时，在喷油泵凸轮轴上的凸轮与柱塞弹簧的作用下，迫使柱塞作上、下往复运动，从而完成泵油任务，泵油过程可分为以下两个阶段。PVH131L16AF30B252000001AD100010A
PVH131L16AF30B252000001AD1AB010A
PVH131L16AF30B252000001AM100010A
PVH131L16AF30D180006001AT1AA010A
PVH131L16AF30D250004001AD1AA010A
PVH131L16AF30D250004001AM1AE010A
PVH131L29AF30B25200000100100010A
PVH131L29AF30B25340000100100010A
PVH131L33AF30B252000001002AA010A
PVH131R02AF30A25000000100100010A
PVH131R02AF30A250000001001AE010A
PVH131R02AF30A250000001AT1AA010A
PVH131R02AF30B142000001AD200010A
PVH131R02AF30B192000AA1001AA010A
PVH131R02AF30B21200000100200010A
PVH131R02AF30B25200000100100010A
PVH131R02AF30B252000001001AA010A
PVH131R02AF30B252000001002AA010A
PVH131R02AF30B252000001002AP010A
PVH131R02AF30B252000001AD1AA010A
PVH131R02AF30B252000002001AA010A
PVH131R02AF30B252000AL1002AP010A
PVH131R02AF30B252600001001AA010A
PVH131R02AF30B282000AA1001AA010A
PVH131R02AF30B282000AR1001AA010A
PVH131R02AF30B282000BK1001AT010A
PVH131R03AF30A07000000100100010A
PVH131R03AF30A070000001001AB010A
PVH131R03AF30A070000001001AE010A
PVH131R03AF30A070000001001AF010A
PVH131R03AF30A070000001AD100010A