Invention Application
- Patent Title: FUEL PRESSURE REGULATION SYSTEM
- Patent Title (中): 燃油压力调节系统
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Application No.: US14616862Application Date: 2015-02-09
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Publication No.: US20150152800A1Publication Date: 2015-06-04
- Inventor: ANDREW MALE
- Applicant: DELPHI INTERNATIONAL OPERATIONS LUXEMBOURG, S.A.R.L.
- Main IPC: F02D33/00
- IPC: F02D33/00 ; F02B1/12 ; F02M37/00 ; F02M37/04 ; F02M37/22
Abstract:
A fuel pressure regulation system for a compression ignition diesel engine comprises a fuel supply line connected to an inlet of a transfer pump and a transfer pressure fuel line connected between the transfer pump outlet and the high pressure fuel pump inlet. A fuel filter is positioned in the transfer pressure fuel line and a fuel spill line fluidly connects a fuel pressure regulator to the transfer pressure fuel line at a point between the transfer pump outlet and the fuel filter. A fuel return line is connected between the fuel pressure regulator and the fuel supply line, and a control fuel line is connected between the fuel pressure regulator and the transfer pressure fuel line.
Public/Granted literature
- US20170045005A9 FUEL PRESSURE REGULATION SYSTEM Public/Granted day:2017-02-16
Information query
