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Hydraulic pumps. (05-Flo)


Description
The hydraulic pump can be seen as the heart of any hydraulic or lubrication system. In this unit we discuss positive and non-positive displacement pumps, fixed and variable displacement and we describe the operation of the pump in the context of a fluid power system.

Total presentation time is 60 minutes.

NOTE: Purchasing this course will enable your access for seven days only.
Content
  • Introduction
  • Title slide
  • Account Information.
  • Introduction. (6 mins).
  • Training aid - Syringe. (1 1/2 mins).
  • Construction - Hand pump. (2 mins).
  • Positive and non-positive displacement pumps (6 1/2 mins).
  • Calculating pump flow rates. (3 1/2 mins).
  • Fixed displacement pumps.
  • Construction - External gear pump (1 1/2 mins).
  • Construction - External gear pump set. (10 sec).
  • Gear pump side loading. (2min).
  • Gear pump side loading - Photos. (1 min).
  • Screw pump - Offline cooling package. (1 min).
  • Construction - Screw pump. (1 min).
  • Vane pumps. (4 min).
  • Construction - Balanced vane pump. (1/2 min).
  • Disassembly - Cartridge style vane pump. (2 mins).
  • Radial piston pumps. (1 1/2 mins).
  • Construction - Radial piston pump cutaway. (16 sec).
  • Introduction - Swash plate. (16 sec).
  • Fixed displacement axial piton pump. (1 min).
  • Variable displacement pumps.
  • Introduction - Variable displacement pumps. (1 min).
  • Variable vane pump adjustment. (1/2 min).
  • Axial piston pump - Piston motion. (1 1/2 mins).
  • Introduction - Variable piston pumps. (5 1/2 mins).
  • Variable piston pump - Controller operation. (2 1/2 mins).
  • Performance graph - How hydraulic pumps behave.
  • How hydraulic pumps behave. (5 mins).
  • Aeration and cavitation.
  • Aeration. (2 1/2 mins).
  • Cavitation. (2 mins).
  • Conclusion
  • Conclusion
  • Quiz and Feedback Survey
  • Quiz: Hydraulic pumps
  • Feedback Survey
Completion rules
  • All units must be completed
  • Leads to a certificate with a duration: Forever
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