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 5975-01-010-2953
NSN 5975-00-115-1931
NSN 5855-00-832-9341
NSN 6220-00-629-9271
NSN 7035-00-763-6180
NSN 5915-01-358-0346
NSN 5998-00-378-1377
NSN 5975-01-652-5992
NSN 5998-01-051-4882
NSN 5945-00-203-3315
NSN 5950-01-035-3361
NSN 5950-00-127-6514