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 6110-00-037-8164
NSN 6685-01-501-5362
NSN 6150-01-634-0575
NSN 5985-00-240-1791
NSN 6620-01-435-2784
NSN 6150-01-383-7068
NSN 5925-01-395-1971
NSN 5998-00-945-4336
NSN 6610-01-494-3703
NSN 5935-01-282-4966
NSN 6620-01-288-2627
NSN 6685-00-131-2200