Fuel supply assembly for a motor vehicle

Details Fuel supply assembly for a motor vehicle Fuel supply assembly for a motor vehicle

1991-01-22

1992-02-25

Bertsch, Richard A.

Rotary expansible chamber devices

Moving cylinder

Rotating

F04C 210

Patent

active

050908839

ABSTRACT:
A fuel supply assembly for feeding fuel to an internal combustion engine and comprising a gear pump that includes a ring gear having inner teeth, and a pinion arranged eccentrically with respect to said ring gear and having outer teeth meshing with the inner teeth of the ring gear and defining therewith expanding and contracting chambers during operation of the pump, the pump further including an outer support element for movably supporting the ring gear and including a supporting surface which engages a portion of the outer surface of the ring gear and is located radially outside of a discharge opening of the pump.

REFERENCES:
patent: 3512906 (1970-05-01), Molly
patent: 3676027 (1972-07-01), Molly
patent: 3954355 (1976-05-01), Paul, Jr.
patent: 4013388 (1977-03-01), Stratman
patent: 4401416 (1983-08-01), Tuckey
patent: 4820138 (1989-04-01), Bollinger

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