common rail injector effect of pilot injectionfuel from rail injection rate of injection drive...

1
DENSO EUROPE B.V. :: Hogeweyselaan 165 :: 1382 JL Weesp :: The Netherlands :: www.denso-europe.com Denso Services Templates A1.indd 3 3/23/09 11:59:52 AM SERVICE DE23000012E © 2010 DENSO Europe B.V. All rights reserved. Printed in the Netherlands. DEDS09-UK04 CYLINDER PRESSURE SOLENOID VALVE ON COMMAND PISTON UP NOZZLE OPEN HIGH PRESSURE FUEL FROM RAIL INJECTION RATE OF INJECTION DRIVE CURRENT SHORTER IGNITION DELAY DECREASE COMBUSTION NOISE LOWER COMBUSTION TEMPERATURE DECREASE NO TDC EFFECT OF PILOT INJECTION INJECTION OPERATION SOLENOID VALVE HIGH PRESSURE FUEL INLET INLET FILTER COMMAND PISTON BACK LEAK PORT NOZZLE OPENING SPRING NOZZLE COMMON RAIL INJECTOR

Upload: others

Post on 02-Feb-2021

6 views

Category:

Documents


0 download

TRANSCRIPT

  • DENSO EUROPE B.V. :: Hogeweyselaan 165 :: 1382 JL Weesp :: The Netherlands :: www.denso-europe.com

    Denso Services Templates A1.indd 3 3/23/09 11:59:52 AM

    SERVICE

    DE

    23000012E ©

    2010 DE

    NS

    O E

    urope B

    .V. A

    ll rights reserved. P

    rinted in the N

    etherlands. D

    ED

    S09-U

    K04

    CYLINDERPRESSURE

    SOLENOID VALVEON

    COMMAND PISTONUP

    NOZZLE OPEN

    HIGH PRESSUREFUEL FROM RAIL

    INJECTION

    RATE OF INJECTION

    DRIVE CURRENT

    SHORTER IGNITION DELAY DECREASE COMBUSTION NOISELOWER COMBUSTION TEMPERATURE DECREASE NO

    TDC

    EFFECT OF PILOT INJECTION

    INJECTION OPERATION

    SOLENOID

    VALVE

    HIGH PRESSURE FUEL INLET

    INLET FILTER

    COMMAND PISTON

    BACK LEAK PORT

    NOZZLE OPENING SPRING

    NOZZLE

    COMMON RAIL INJECTOR