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 5835-01-093-3211
NSN 5925-01-322-3882
NSN 5999-00-200-6233
NSN 6150-01-391-5421
NSN 6650-00-009-1427
NSN 5835-01-257-0154
NSN 6135-01-193-3892
NSN 6620-01-578-1984
NSN 6145-01-127-1622
NSN 5945-01-565-2885
NSN 6645-01-259-7142
NSN 5835-00-841-2650