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 6150-01-169-6739
NSN 6610-00-079-1508
NSN 5996-00-208-6023
NSN 6645-01-595-4375
NSN 5930-01-355-1157
NSN 5935-01-344-8000
NSN 5915-00-251-1449
NSN 6130-01-411-6089
NSN 5905-01-414-9976
NSN 2925-01-560-4123
NSN 5999-01-141-5705
NSN 6145-01-634-0388