HYDRAULIC PUMPS


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HYDRAULIC PUMPS
HYDRAULIC PUMPSHydraulic pumps are designed to provide fluid flow and are made in many different designs, from simple hand pumps to very complex, multiple-piston, variable-displacement pumps.
Hand Pumps A diagram of a single-acting hand pump is shown in Fig. 13-17. This diagram illustrates the basic principle of a piston pump. When the handle is moved toward the left, the piston movement creates a low-pressure condition and draws fluid from the reservoir through the check valve and into the cylinder. Then when the handle is moved toward the right, the pist…
Citation
Michael J. Kroes; Ronald Sterkenburg: Aircraft Maintenance & Repair, Seventh Edition. HYDRAULIC PUMPS, Chapter (McGraw-Hill Professional, 2013), AccessEngineering Export