Eaton Ch. 15 Flashcards
Pumps are generally rated by their maximum operating pressure capability and their output in _____ at a given drive speed.
GPM.
Pump _____ is expressed in cubic inches per revolution.
Displacement.
Most pumps have a _____ displacement which cannot be changed easily.
Fixed.
Volumetric efficiency is equal to actual output divided by _____ output.
Theoretical.
High pressures at gear pump outlet imposes an _____ load on the gears and bearings supporting them
Unbalanced.
Most fixed displacement vane pumps utilize the _____ cartridge design.
Balanced.
Intra-vane pumps have holes drilled through the rotor segments to _____ pressure.
Equalize.
The pistons in an _____ piston pump are parallel to each other and to the axis of the cylinder block.
Axial.
In an _____ piston pump, the cylinder block and dive shaft are on the same centerline and the piston retract parallel to the drive shaft.
Inline.
In a _____ piston pump, cylinder block turns with the drive shaft at an offset angle.
Bent-axial.
