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 7035-01-307-5366
NSN 5996-01-421-4761
NSN 5835-01-629-2044
NSN 5855-01-627-0837
NSN 6645-01-360-0293
NSN 6220-01-170-6913
NSN 5835-01-414-3258
NSN 6150-01-421-4028
NSN 6145-00-224-5245
NSN 6620-00-132-6855
NSN 6105-01-281-4279
NSN 5999-01-594-5709