美国VICKERS柱塞泵/威格士变量柱塞泵的详细资料
美国VICKERS柱塞泵/威格士变量柱塞泵
柱塞泵是依靠柱塞与缸体内孔面来形成密封工作容积的。由于柱塞与缸体内孔均为圆柱表面,因此加工方便,配合精度高,密封性能好。故柱塞泵常做成高压泵。
优点:压力高、结构紧凑、效率高及流量调节方便。
缺点:结构复杂,价格较贵。
柱塞泵按柱塞排列方向的不同,分为轴向柱塞泵和径向柱塞泵。在此,简要介绍轴向柱塞泵和回转式径向柱塞泵。
轴向柱塞泵。图6-13所示为斜盘式轴向柱塞泵的工作原理图,轴向柱塞泵由配流盘、缸体(转子)、柱塞和斜盘等主要零件组成。在配流盘上开有两个弧形沟槽,分别与泵的吸、压油口连通,形成吸油腔和压油腔。斜盘、配流盘均与泵体相固定,柱塞在弹簧的作用下以球形端头与斜盘接触。两个弧形沟槽彼此隔开,保持 定的密封性。斜盘相对于缸体的夹角为γ。原动机通过传动轴带动缸体旋转,柱塞就在柱塞孔内作轴向往复滑动。处于π~2π范围内的柱塞向外伸出,使其底部的密封容积增大,将油吸入;处于0~π范围内的柱塞向缸体内压入,使其底部的密封容积减小,把油压往系统中。
PVH57QIC-RM-13S-10-CM2521-31;
PVH57QIC-RM-13S-10-CM2521-31威格士VICKERS变量柱塞泵
PVH57QIM-RM-13S-10-CM2521-31;
PVH57QIM-RM-13S-10-CM2521-31威格士VICKERS变量柱塞泵
PVH57QIC-LM-13S-10-CM2521-31;
PVH57QIC-LM-13S-10-CM2521-31威格士VICKERS变量柱塞泵
PVH57QIM-LM-13S-10-CM2521-31;
PVH57QIM-LM-13S-10-CM2521-31威格士VICKERS 泵
PVH57QIC-RF-13S-10-CM2121-31;
PVH57QIC-RF-13S-10-CM2121-31 威格士VICKERS变量柱塞泵
PVH57QIM-RF-13S-10-CM2121-31;
PVH57QIM-RF-13S-10-CM2121-31威格士VICKERS变量柱塞泵
PVH57QIC-LF-13S-10-CM2121-31;
PVH57QIC-LF-13S-10-CM2121-31威格士VICKERS变量柱塞泵
PVH57QIM-LF-13S-10-CM2121-31;
PVH57QIM-LF-13S-10-CM2121-31 威格士VICKERS变量柱塞泵
美国VICKERS柱塞泵/威格士变量柱塞泵
PVH57QIC-RM-13S-10-CM2121-31;
PVH57QIC-RM-13S-10-CM2121-31威格士VICKERS变量柱塞泵
PVH57QIM-RM-13S-10-CM2121-31;
PVH57QIM-RM-13S-10-CM2121-31威格士VICKERS泵
PVH57QIC-LM-13S-10-CM2121-31;
PVH57QIC-LM-13S-10-CM2121-31威格士VICKERS变量柱塞泵
PVH57QIM-LM-13S-10-CM2121-31;
PVH57QIM-LM-13S-10-CM2121-31威格士VICKERS泵
PVH57QIC-RF-16S-10-CM2521-31;
PVH57QIC-RF-16S-10-CM2521-31 威格士VICKERS变量柱塞泵
PVH57QIM-RF-16S-10-CM2521-31;
PVH57QIM-RF-16S-10-CM2521-31威格士VICKERS变量柱塞泵
PVH57QIC-LF-16S-10-CM2521-31;
PVH57QIC-LF-16S-10-CM2521-31威格士VICKERS变量柱塞泵
PVH57QIM-LF-16S-10-CM2521-31;
PVH57QIM-LF-16S-10-CM2521-31 威格士VICKERS变量柱塞泵
PVH57QIC-RM-16S-10-CM2521-31;
PVH57QIC-RM-16S-10-CM2521-31威格士VICKERS变量柱塞泵
PVH57QIM-RM-16S-10-CM2521-31;
PVH57QIM-RM-16S-10-CM2521-31威格士VICKERS 泵
PVH57QIC-LM-16S-10-CM2521-31;
PVH57QIC-LM-16S-10-CM2521-31威格士VICKERS变量柱塞泵
PVH57QIM-LM-16S-10-CM2521-31;
PVH57QIM-LM-16S-10-CM2521-31威格士VICKERS泵
PVH57QIC-RF-16S-10-CM2121-31;
PVH57QIC-RF-16S-10-CM2121-31 威格士VICKERS变量柱塞泵
PVH57QIM-RF-16S-10-CM2121-31;
PVH57QIM-RF-16S-10-CM2121-31威格士VICKERS变量柱塞泵
PVH57QIC-LF-16S-10-CM2121-31;
PVH57QIC-LF-16S-10-CM2121-31威格士VICKERS变量柱塞泵
PVH57QIM-LF-16S-10-CM2121-31;
PVH57QIM-LF-16S-10-CM2121-31 威格士VICKERS变量柱塞泵
美国VICKERS柱塞泵/威格士变量柱塞泵