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 6650-01-263-2355
NSN 5930-01-600-3458
NSN 5835-01-009-2417
NSN 5960-00-948-6012
NSN 6130-01-314-1705
NSN 6685-01-502-9028
NSN 5920-00-939-2203
NSN 6220-00-364-1605
NSN 6135-01-589-9467
NSN 5998-01-119-9648
NSN 6150-01-499-7061
NSN 6135-00-809-2148