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 5935-01-513-1433
NSN 6620-01-306-1347
NSN 6650-01-343-8008
NSN 6645-00-614-5302
NSN 5935-01-040-8780
NSN 5945-00-200-2311
NSN 6135-01-056-4609
NSN 5950-01-304-9852
NSN 5996-01-385-0884
NSN 5915-01-091-2054
NSN 5910-00-212-4857
NSN 6685-00-860-2232