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 5990-01-150-7443
NSN 6645-01-611-2894
NSN 6220-01-401-5337
NSN 6320-01-532-7491
NSN 2925-01-576-4713
NSN 5965-01-380-9821
NSN 6620-01-521-9146
NSN 5855-01-578-1396
NSN 5965-01-425-5857
NSN 5998-00-827-0527
NSN 6150-01-293-4311
NSN 5965-01-657-3412