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 5905-01-459-7218
NSN 5935-00-740-8759
NSN 5905-01-395-7616
NSN 6150-00-949-5858
NSN 6240-01-502-6243
NSN 6650-01-324-3329
NSN 5855-01-455-1491
NSN 6240-01-416-6282
NSN 5990-00-373-9787
NSN 7035-01-085-5955
NSN 2925-01-437-1128
NSN 6610-01-584-4787