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 5920-01-434-3420
NSN 2925-01-191-9668
NSN 5905-01-027-1470
NSN 5996-00-964-2776
NSN 6620-01-303-2563
NSN 6650-01-551-4124
NSN 6220-00-142-5115
NSN 5990-00-177-2924
NSN 5990-00-492-5063
NSN 5950-01-461-8783
NSN 5855-01-601-8145
NSN 6145-01-435-5700