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 5915-01-625-5094
NSN 5925-01-622-7879
NSN 6150-01-281-8828
NSN 6145-01-152-9013
NSN 5930-01-349-9847
NSN 6650-01-357-4670
NSN 6220-00-452-5308
NSN 6650-00-187-5388
NSN 5915-01-615-1675
NSN 5855-00-433-2377
NSN 5915-00-391-5735
NSN 6135-00-708-0892