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 5945-00-492-5876
NSN 6130-01-430-2887
NSN 5930-00-902-3486
NSN 5925-01-297-2224
NSN 6240-01-615-3168
NSN 6130-00-940-1883
NSN 7035-00-442-1869
NSN 6145-00-170-7947
NSN 6320-01-462-2295
NSN 6645-01-633-1852
NSN 5945-01-634-0588
NSN 6150-01-600-1027