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 6645-00-127-3835
NSN 6150-01-324-3068
NSN 6685-01-374-0837
NSN 5950-00-915-4542
NSN 5910-01-482-6171
NSN 6610-01-269-5437
NSN 5925-01-266-8972
NSN 5999-01-152-2313
NSN 6110-01-194-1196
NSN 2925-00-831-7024
NSN 5996-01-656-4492
NSN 5985-01-359-5084