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公开(公告)号：US20200056571A1
公开(公告)日：2020-02-20
申请号：US16543742
申请日：2019-08-19
Applicant: MAGNETI MARELLI S.p.A.
Inventor： Stefano Fornara , Michael Heyn
Abstract: Fuel pump for an internal combustion engine, wherein the fuel pump has: an auxiliary tank designed to receive a fuel flow from a low-pressure fuel pump; a pumping device drawing the fuel from the auxiliary tank through a suction duct; a Venturi choke arranged along the suction duct; and a degasification duct, which originates in a ceiling of the auxiliary tank and leads to the middle of the Venturi choke.
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