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 6130-00-950-6323
NSN 5965-01-273-3055
NSN 6320-01-434-6861
NSN 6685-01-445-8939
NSN 5905-00-984-2028
NSN 6105-01-415-9351
NSN 5910-00-435-2222
NSN 5905-01-410-8694
NSN 6610-00-169-4195
NSN 5855-01-388-2424
NSN 7035-01-406-5232
NSN 5915-00-403-4294