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 5920-01-508-5091
NSN 6610-01-376-9199
NSN 5999-01-399-7849
NSN 6150-01-230-9482
NSN 5855-01-085-5354
NSN 5990-01-531-5962
NSN 6150-00-198-2503
NSN 5975-00-703-0879
NSN 6320-01-382-9676
NSN 5915-01-181-5603
NSN 6610-01-196-9861
NSN 5905-01-579-9149