A11VO260LRH2/11R-NPD12N00斜轴液压泵河北秦皇岛

A11VO260LRH2/11R-NPD12N00斜轴液压泵河北秦皇岛柱塞泵的工作原理

   柱塞泵是液压系统的一个重要装置。它依靠柱塞在缸体中往复运动，使密封工作容腔的容积发生变化来实现吸油、压油。柱塞泵具有额定压力高、结构紧凑、效率高和流量调节方便等优点，被广泛应用于高压、大流量和流量需要调节的场合，诸如液压机、工程机械和船舶中。

   柱塞泵是往复泵的一种，属于体积泵，其柱塞靠泵轴的偏心转动驱动，往复运动，其吸入和排出阀都是单向阀。当柱塞外拉时，工作室内压力降低，出口阀关闭，低于进口压力时，进口阀打开，液体进入;柱塞内推时，工作室压力升高，进口阀关闭，高于出口压力时，出口阀打开，液体排出。当传动轴带动缸体旋转时，斜盘将柱塞从缸体中拉出或推回，完成吸排油。
A11VO260LRH2/11R-NPD12N00斜轴液压泵河北秦皇岛河北秦皇岛A11VO260LRH2/11R-NPD12N00
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A11VO40LRS/10R-NSC12N00

A11VO40LRS/10R-NPC12N00

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A11VO40LRH2/10R-NPC12N00

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A11VO95DRS/10R-NSD12N00

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A11VO130LRS/10R-NSD12N00

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主动轴与衬套磨损后的修复齿轮泵主动轴与衬套磨损后，其配合间隙增大，必将影响泵油量。遇此，可采用修主动轴或衬套的方法恢复其正常的配合间隙。若主动轴磨损轻微，只需压出旧衬套后换上标准尺寸的衬套，配合间隙便可恢复到允许范围。若主动轴与衬套磨损严重且配合间隙严重标时，不仅要更换衬套，而且主动轴也应用镀铬或振动堆焊法将其直径加大，然后再磨削到标准尺寸，恢复与衬套的配合要求。润滑油泵壳体的修理壳体裂纹的修理：壳体裂纹可用铸58镍铜焊条焊补。

以上型号不全~可咨询~