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 6610-01-109-3359
NSN 7035-00-703-3535
NSN 5855-00-879-5849
NSN 5925-00-584-7189
NSN 5960-00-153-7115
NSN 5950-01-497-6980
NSN 5990-00-808-2184
NSN 5945-00-593-9857
NSN 5990-00-763-5526
NSN 6135-01-388-1981
NSN 5975-00-817-4476
NSN 5945-01-242-7127