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 5990-01-546-1649
NSN 6145-01-371-3272
NSN 5945-01-578-1188
NSN 6220-01-104-9679
NSN 6150-01-467-6430
NSN 5935-00-452-0616
NSN 5996-00-466-7857
NSN 5905-01-277-4049
NSN 5925-00-449-3777
NSN 5835-00-783-6620
NSN 5975-01-589-6469
NSN 5920-00-118-9986