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 6645-01-253-6023
NSN 5998-00-971-3892
NSN 5998-00-147-2591
NSN 6105-01-044-5907
NSN 7035-01-322-0221
NSN 6620-01-502-5083
NSN 5935-01-170-2160
NSN 5965-01-147-5655
NSN 6220-01-286-2292
NSN 6620-01-398-8986
NSN 6130-01-221-7682
NSN 6620-01-297-5576