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 5998-00-669-6762
NSN 6105-01-268-2290
NSN 6620-01-310-4916
NSN 5996-00-439-5912
NSN 6220-00-458-4633
NSN 6240-01-033-4950
NSN 5855-00-548-4742
NSN 5855-01-632-9530
NSN 5910-00-250-4422
NSN 6145-01-473-5599
NSN 6135-00-134-6648
NSN 5925-00-759-0925