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 5985-01-486-4071
NSN 6685-01-380-9740
NSN 6105-00-557-8962
NSN 5915-01-151-1715
NSN 6645-01-266-8831
NSN 6650-00-834-9062
NSN 5950-00-246-5621
NSN 7035-00-535-8109
NSN 5999-01-313-0870
NSN 6105-00-339-8366
NSN 7035-01-660-2353
NSN 5930-01-444-6492