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 6130-01-545-4578
NSN 6150-01-183-0750
NSN 6135-00-057-2005
NSN 5999-01-487-3564
NSN 6150-00-081-9928
NSN 6130-01-485-3459
NSN 5835-01-085-9591
NSN 5965-01-384-1953
NSN 7035-00-320-5644
NSN 5945-00-141-9017
NSN 6135-01-142-2417
NSN 6110-00-947-6621