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 6620-01-601-7491
NSN 5905-00-636-9999
NSN 6610-01-583-6466
NSN 5895-00-356-2923
NSN 6105-01-096-9239
NSN 6220-01-258-1283
NSN 6650-01-046-7795
NSN 6610-00-705-9502
NSN 5905-00-258-4399
NSN 6240-00-708-2083
NSN 5950-01-525-2253
NSN 5945-00-372-3586