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 2925-01-572-0539
NSN 6135-00-050-7189
NSN 5910-01-445-1690
NSN 6220-00-678-4580
NSN 6620-01-297-5576
NSN 5985-00-244-1378
NSN 6150-00-765-4294
NSN 5945-00-973-6674
NSN 5930-01-124-0114
NSN 6645-00-349-9336
NSN 6320-00-564-2772
NSN 5935-01-377-1064