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 5950-01-512-2096
NSN 5895-01-623-5673
NSN 5905-01-524-3760
NSN 5930-01-586-9837
NSN 6650-01-454-0684
NSN 7035-01-443-3052
NSN 5925-00-081-9135
NSN 6240-01-509-1905
NSN 6130-01-158-2558
NSN 5950-01-276-9439
NSN 6610-00-908-7038
NSN 5998-01-055-6043