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OED4D14(1.4L)干净型柴油发动机
太阳城2138
  • 技术参数

    发动机型式直喷、共轨、WGT/带有中冷体系

    冲程数4

    构造直列4缸

    缸径×路程72X86 mm

    总排量1400.6 cm3

    最大功率76 kw / 4200 rpm

    最大扭矩205 N.m / 2200 rpm

    压缩比16.5:1

    升功率54.3 kw/L

    最低燃油耗损率210 g / kw.h ± 5%

    最大油机耗损率0.6 g / kw.h

    排放尺度欧Ⅳ

    净重140 Kg

    发动机安装情势横置

    长×宽×高712X580X665 mm

  • 发动机构造

    缸体合金铸铁、无缸套、团体式主轴承盖

    缸盖铝合金缸盖,喷油器中央安插,切向和涡流双气道

    活塞轻质铝合金活塞,两个气环和一道油环,ω燃烧室

    曲轴锻钢、圆角滚压、轴颈淬火

    EGR电动EGR阀+冷却器

    连杆涨断、锻钢

    配气体系双顶置凸轮轴、单缸4气门、液压挺住+滚子摇臂

    光滑强迫光滑,带机油冷却器

    冷却离心式水泵,节温器掌握大小循环

     
  • ECHNICAL FEATURES

    Generaldirect injection、Common Rail、WGT
    turbocharger with air /air intercooler

    Cycledisel 4 stroke

    Cylinder n°3 in line

    Borexstroke72X86 mm

    Total displacement1400.6 cm3

    Max.power76 kw/4200 rpm

    Max.powe205 N·m/2200 rpm

    Compression ratio16.5:1

    Specific power KW/liter54.3 kw/L

    minimumS.F.C210 g/kw·h ± 5%

    MAX.Oil consumption0.6 g/kw·h

    Emission Standard limitsEURO 4

    engine weight(dry.Without accessories)140 Kg

    Engine placementTransverse

    Length*Width*height712X580X665 mm

  • ENGINE STRUCTURE

    ENGINE BLOCKCast iron 、Integrally cast liners and bedplate for main bearing support

    HEADOne piece aluminium alloy head with centrally located fuel injectors ,helicoidal and tangential intake port

    PISTIONLight hypereutectic alloy piston.With two compression rings and one oil control ring with omega shaped combustion chamber.

    CRANKSHAFTForge steel、Fillet deep rolling、Quenching

    EGRElectronic EGR valve and cooler

    CONNECTING RODSFracture、Forge steel

    AIR DISTRIBUTIONDouble camshafts over head valves 、four valves for each cylinder、Roller finger follower+hydraulic lash adjusters

    LUBRICATIONForced type through rotary pump ,with oil cooler

    COOLINGWater coolant forced circulation through a centrifugal pump and temperature control thermostat

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  • 欧Ⅳ涡轮柴油发动机1.4L机能曲线

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