公开(公告)号：US20180238281A1

公开(公告)日：2018-08-23

申请号：US15550846

申请日：2016-02-02

Applicant: Delphi International Operations Luxembourg, S.A.R.L.

Inventor： Etienne Pereira ,  Raphael Rouillon ,  Walter Fresneau ,  Jean-Luc Rouet ,  Alexis Menand

IPC: F02M59/36 ,  F02M61/16

CPC classification number: F02M59/368 ,  F02M61/161 ,  F02M63/0022 ,  F02M63/0035 ,  F02M63/0036 ,  F02M2200/07 ,  F02M2200/08 ,  F02M2200/8053 ,  F02M2200/8092

Abstract: An actuator assembly of a digital inlet valve for a fuel pump adapted to cooperate with an inlet valve member includes an actuator body in which is fixed a coil, a cover closing the body and, a magnetic core arranged in a core guiding bore provided in the actuator body. The magnetic core is slidable along a main axis in order, in use, to close an air gap under the influences of a first compression spring, and of a magnetic field, the core cooperating with the valve member.