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 6105-01-411-7377
NSN 5950-00-596-0537
NSN 5915-00-456-3448
NSN 6620-00-553-8988
NSN 5990-01-218-1821
NSN 6240-01-592-1261
NSN 5835-01-118-4690
NSN 5975-01-492-7718
NSN 5945-00-700-4812
NSN 6620-00-202-5122
NSN 5990-01-514-8708
NSN 6650-00-852-2736