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 5998-01-534-3580
NSN 6620-01-250-7445
NSN 6110-00-957-3939
NSN 5950-00-109-5946
NSN 5945-00-897-0943
NSN 6645-00-896-9430
NSN 5996-01-338-5256
NSN 5905-01-634-0595
NSN 5915-00-060-8012
NSN 6150-00-917-1378
NSN 5990-01-083-9013
NSN 5965-01-555-8007