A pump rotor or impeller consisting of two gears, the outer gear having internal teeth (lobes) and the inner gear having external teeth (lobes). The inner gear has one or two teeth less than the outer gear, and is mounted to mesh eccentric with the outer gear. The space between the teeth of the two meshing gears creates a positive displacement of fluids from the inlet port to the outlet port of the rotary pump.
Classification: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
NSN 6320-00-242-3300
NSN 5855-01-446-1936
NSN 5920-01-621-5084
NSN 2925-01-492-2589
NSN 5985-01-430-3497
NSN 6620-00-278-7313
NSN 5895-01-427-3727
NSN 5945-00-932-1399
NSN 5920-00-701-1200
NSN 6240-01-456-5413
NSN 5975-01-374-6289
NSN 6110-00-596-9124