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 5960-00-834-0571
NSN 5960-01-267-6139
NSN 5835-01-557-4914
NSN 5930-00-439-4570
NSN 5905-01-344-4602
NSN 6610-01-045-1020
NSN 2925-00-056-7112
NSN 6110-00-205-1778
NSN 6220-01-004-1643
NSN 5990-01-050-7535
NSN 6135-01-100-3593
NSN 6650-01-431-8309