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 5895-01-657-2997
NSN 5996-00-236-7712
NSN 6685-01-326-5418
NSN 6650-01-216-2707
NSN 6220-01-493-5148
NSN 5990-00-013-1042
NSN 2925-01-459-8093
NSN 5965-01-386-2988
NSN 6320-00-295-2854
NSN 5965-00-267-4173
NSN 6645-00-287-9192
NSN 5905-00-762-4047