Figure 1 Quickand Easy Guide Eaton（图1 Quickand容易引导伊顿）.pdf

F l u i d Po w e r | | | | A Figure 1 Quickand Easy Guide to Hydraulic Pump Technology and Selection Of gear, piston and vane pumps, one type is not better than any other type in an absolute sense—they simply are different, with individual strengths. he hydraulic pumps found in virtually all are fitted within a cylinder block and driven by an Rodney B. Erickson mobile and industrial applications today angled swash plate powered by the input shaft. As Senior Training Specialist use pistons, vanes, or gears to create the the swash plate rotates, the pistons reciprocate in Eaton Corp. Tpumping action that produces flow. Each their respective cylinder block bores to provide the method features individual characteristics that pumping action. (Figure 1 above) differentiate it from the others and make it suitable for Axial-piston pumps are available with the a particular range of applications. input shaft and pistons arranged coaxially, or with the input shaft mounted at an angle to the piston Piston pumps bores. Bent axis pumps tend to be slightly more Piston pumps can have the pistons arranged in a radial volumetrically efficient for technical reaso