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 6240-01-270-5998
NSN 6105-00-719-9943
NSN 6105-01-420-6833
NSN 6240-01-155-2959
NSN 5895-00-709-2617
NSN 5998-01-604-8945
NSN 5930-01-484-8036
NSN 5920-01-591-0006
NSN 5998-01-591-6325
NSN 5925-01-282-7241
NSN 5996-00-929-2216
NSN 5999-01-472-2123