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OED483Q(2.0L)干净型柴油发动机
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  • 技术参数

    发动机型式直喷、共轨、VGT/带有中冷体系

    冲程数4

    构造直列4缸

    缸径×路程83×92mm

    总排量1991cm³

    最大功率110kw/4000r.p.m

    最大扭矩310N.m/2000r.p.m

    压缩比17.5:1

    升功率55KW/L

    最低燃油耗损率210g/KW.H

    最大油机耗损率0.5g/KW.H

    排放尺度欧IV(取决于车辆的特性)

    净重175kg

    发动机安装情势横置、纵置

    长×宽×高661×660×750mm

  • 发动机构造

    缸体"开辟式"铸铁缸体无缸套,团体式主轴承盖

    缸盖铝合金缸盖,喷油器中央安插

    缸盖罩与凸轮轴支持一体的铝缸盖罩

    活塞轻质铝合金活塞,两个气环,一道油环,ω燃烧室

    凸轮轴单顶置凸轮轴,齿形带驱动

    曲轴合金钢铸造曲轴,团体均衡,带均衡轴

    连杆胀断连杆

    配气体系置顶4气门,液压挺柱和滚子摇臂驱动

    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(VGT) with air /air intercooler

    Cycle Diesel 4 stroke

    Cylinder n°4 in line

    Borexstroke83 * 92 mm

    Total displacement1991 cm3

    Max.power110 kw / 4000 rpm

    Max.powe310 N·m / 2000 rpm

    Compression ratio17.5:1

    Specific power KW/liter55.3 kw / L

    minimumS.F.C210 g / kw·h

    MAX.Oil consumption0.5 g/kw·h

    Emission Standard limitsEURO 4 - (depending onvehicle features)

    engine weight(dry.Without accessories)175 Kg

    Engine placementTransverse,Longitudianl

    Length*Width*height661*660*750mm

  • ENGINE STRUCTURE

    ENGINE BLOCKCast iron "open" block with integrally cast liners and bedplate for main bearing support

    HEADOne piece aluminium alloy head with centrally located fuel injectors

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

    CAMSHAFTSSingle overhead camshaft driven by toothed belt.

    CARAKSHAFTForged alloy steel crankshaft,totally balanced, with ablance shaft.

    CONNECTING RODSFractured con rod

    AIR DISTRIBUTIONOver head valves,four valves for each controlled though roller finger folowers and hydraulic lash adjusters.

    LUBRICATIONForced type through rotary pump,with oil cooler.

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

  • 欧Ⅳ涡轮增压柴油发动机2.0L 机能曲线

    OED483Q(2.0L)
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