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 5915-01-339-4142
NSN 6150-01-103-1066
NSN 5975-00-724-3147
NSN 6645-01-658-5624
NSN 4140-01-007-0590
NSN 4140-01-365-4543
NSN 5950-01-633-7632
NSN 5996-01-624-7629
NSN 6610-01-067-4359
NSN 5965-01-063-7894
NSN 6650-00-913-8405
NSN 5930-01-077-5924