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 6240-01-456-9583
NSN 5895-00-108-8474
NSN 5905-00-710-9148
NSN 5945-00-041-2849
NSN 6110-01-125-3372
NSN 6110-01-630-8633
NSN 5855-01-207-5616
NSN 6650-01-259-4598
NSN 5950-00-276-8584
NSN 5990-00-059-8833
NSN 5990-00-226-1152
NSN 6220-01-386-3082