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 5855-01-412-5147
NSN 5930-00-419-2906
NSN 5895-01-104-4300
NSN 6240-01-425-1659
NSN 5996-01-007-2147
NSN 5945-01-385-7483
NSN 6650-00-016-9426
NSN 6650-00-859-1859
NSN 5855-00-973-5717
NSN 5915-01-555-6498
NSN 6220-01-551-9395
NSN 5985-01-191-2976