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 6105-01-483-2102
NSN 6685-01-423-7526
NSN 5945-00-255-6445
NSN 6650-01-392-2204
NSN 5990-01-522-6096
NSN 5910-01-553-4137
NSN 5895-01-300-9966
NSN 6220-01-187-3673
NSN 5975-01-427-3521
NSN 6130-01-029-2903
NSN 6150-00-401-6027
NSN 6110-00-908-0196