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 5999-01-257-8314
NSN 6145-01-438-7322
NSN 5835-01-512-4834
NSN 5925-01-358-8434
NSN 5985-01-602-6801
NSN 5945-00-286-8594
NSN 5935-00-755-9684
NSN 5975-01-468-5411
NSN 5855-01-366-2429
NSN 6130-00-993-8230
NSN 5960-01-055-6675
NSN 6320-00-557-3079