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 6320-01-239-7647
NSN 5835-01-466-5496
NSN 5935-01-454-9090
NSN 5999-00-935-3361
NSN 5895-01-351-6551
NSN 5930-01-400-4171
NSN 6150-01-026-5364
NSN 6135-01-026-9960
NSN 5920-00-390-3437
NSN 5910-00-605-8612
NSN 5998-01-393-8853
NSN 6145-01-114-9363