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 5945-00-636-9182
NSN 7035-01-468-6532
NSN 5835-01-632-6627
NSN 6610-01-592-4150
NSN 6130-00-862-2648
NSN 5950-00-762-5939
NSN 4140-01-535-7865
NSN 5960-00-707-3335
NSN 5999-01-592-1658
NSN 6645-00-287-9192
NSN 5930-00-868-0982
NSN 5905-00-054-6855