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 5960-00-248-1274
NSN 5996-00-218-1123
NSN 5965-00-324-2428
NSN 6620-01-064-0366
NSN 6610-01-141-9979
NSN 6150-01-023-1516
NSN 6620-01-461-3550
NSN 5920-01-051-8086
NSN 6650-01-592-5713
NSN 5965-01-582-2182
NSN 7035-01-232-7263
NSN 5950-00-350-2171