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 5996-01-310-8974
NSN 4140-01-392-5692
NSN 6240-00-017-9006
NSN 6110-00-808-4121
NSN 5905-00-693-2839
NSN 5895-01-069-1345
NSN 6130-00-306-2083
NSN 6650-01-259-8452
NSN 5975-00-381-7186
NSN 6240-00-519-3399
NSN 5996-01-251-4900
NSN 6240-01-435-5486