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 2925-01-394-9658
NSN 6150-00-554-7591
NSN 6240-00-395-0019
NSN 5930-00-327-8783
NSN 7035-00-517-8232
NSN 6110-01-305-7330
NSN 5990-00-301-3386
NSN 6320-01-512-2031
NSN 4140-01-290-3608
NSN 6130-01-485-0226
NSN 5950-00-161-3044
NSN 5925-00-125-0853