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 5985-01-455-4489
NSN 6240-01-168-3437
NSN 6220-00-531-6430
NSN 4140-01-424-3271
NSN 5855-01-358-2803
NSN 6145-01-414-0271
NSN 5998-00-567-9461
NSN 6145-00-027-9852
NSN 5999-01-245-1167
NSN 6650-01-106-1441
NSN 6685-01-202-1581
NSN 5945-00-318-5934