公开(公告)号：US10539108B2

公开(公告)日：2020-01-21

申请号：US15751336

申请日：2016-07-28

Applicant: DELPHI TECHNOLOGIES IP LIMITED

Inventor： Noureddine Guerrassi ,  Junmei Shi ,  Didier Robart ,  Jean-Romain Benoit ,  Pierre Fougairolle

IPC: F02M55/02 ,  F02M63/02

Abstract: An arrangement for supplying high pressure fuel to a plurality of fuel injectors includes a housing defining a fuel chamber. The chamber is provided with a flow inlet from a high pressure fuel source and forms a first portion of flow path of the fuel, the chamber being fluidly connected to a conduit providing a second portion of flow path. The conduit has a plurality of outlets adapted to provide flow of high pressure fuel from the chamber via the conduit to a corresponding plurality of injectors via respective first outlet flow conduits. The second portion of flow path is substantially narrower than the first flow path, and includes a pressure sensor located in or adjacent to the conduit.

公开(公告)号：US20180238288A1

公开(公告)日：2018-08-23

申请号：US15751336

申请日：2016-07-28

Applicant: DELPHI TECHNOLOGIES IP LIMITED

Inventor： Noureddine Guerrassi ,  Junmei Shi ,  Didier Robart ,  Jean-Romain Benoit ,  Pierre Fougairolle

IPC: F02M63/02 ,  F02M55/02

CPC classification number: F02M63/0225 ,  F02M55/02 ,  F02M55/025 ,  F02M2200/247 ,  F02M2200/315

Abstract: An arrangement for supplying high pressure fuel to a plurality of fuel injectors includes a housing defining a fuel chamber. The chamber is provided with a flow inlet from a high pressure fuel source and forms a first portion of flow path of the fuel, the chamber being fluidly connected to a conduit providing a second portion of flow path. The conduit has a plurality of outlets adapted to provide flow of high pressure fuel from the chamber via the conduit to a corresponding plurality of injectors via respective first outlet flow conduits. The second portion of flow path is substantially narrower than the first flow path, and includes a pressure sensor located in or adjacent to the conduit.