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 6620-00-355-1734
NSN 6610-01-307-0911
NSN 6135-00-871-3646
NSN 6105-01-597-8010
NSN 5945-01-100-3422
NSN 5920-01-471-5364
NSN 5935-01-052-1902
NSN 6685-01-559-3554
NSN 6105-01-428-2994
NSN 6135-01-633-8502
NSN 6645-01-157-9080
NSN 7035-00-312-3055