| 摘要 |
A fuel-supply assembly (1) for an internal-combustion engine is provided with: a pumping unit (6), designed to draw the fuel from a tank; a filtering device (7), designed to filter the fuel; a pressure regulator (8); a hydraulic circuit (3), which connects hydraulically together the pumping unit (6), the filtering device (7), and the pressure regulator (8); and a housing body (2), which houses inside it the pumping unit (6), the filtering device (7), the pressure regulator (8), and the hydraulic circuit (3); the pumping unit (6) has a pumping chamber (9) delimited by a flexible membrane (10), an eccentric cam (11), designed to deform cyclically the flexible membrane (10), and an electric motor (12) for driving the eccentric cam (11) in rotation.
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