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 5915-01-472-7169
NSN 5999-01-455-3438
NSN 6145-01-044-8800
NSN 5910-01-578-9401
NSN 5950-01-539-0900
NSN 5996-01-041-1864
NSN 5895-01-311-9172
NSN 5835-01-460-6054
NSN 6240-01-481-6507
NSN 5920-01-119-8382
NSN 6685-01-634-0611
NSN 6220-01-278-1341