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OED4G24汽油發動機

  • 技術參數

    發動機型式直噴、DVVT、長短可變進氣

    沖程數4

    結構直列4缸

    缸徑×行程88X97

    總排量2.356

    最大功率147 kw / 6300 rpm

    最大扭矩250 N·m / 4250 rpm

    壓縮比11.3 +/- 0.3

    升功率62 kw / L

    最低燃油消耗率240g / kw·h

    最大油機消耗率0.3g / kw·h

    排放標準歐V

    凈重130 kg

    長×寬×高650*670*670

  • 發動機結構

    缸體鋁合金缸體

    缸蓋鋁合金缸蓋

    活塞輕質鋁合金活塞,兩道氣環,一道油環

    曲軸合金鋼鍛造曲軸,整體平衡

    連桿脹斷連桿

    配氣系統頂置4氣門

    潤滑強制潤滑,帶機油冷卻器

    冷卻離心式水泵,節溫器控制大小循環

  • ECHNICAL FEATURES

    GeneralGDI、DVVT、SU

    CycleGasoline 4 stroke

    Cylinder n°4 in line

    Borexstroke88X97

    Total displacement2.356 L

    Max.power147 kw / 6300 rpm

    Max.torque250 N·m / 4250 rpm

    Compression ratio11.3 +/- 0.3

    Specific power KW/liter62 kw/L

    minimumS.F.C240g / kw·h

    MAX.Oil consumption0.3g / kw·h

    Emission Standard limitsEURO 5

    engine weight130 kg

    Length*Width*height650*670*670 mm

  • ENGINE STRUCTURE

    ENGINE BLOCKAluminium alloy block.

    HEADAluminium alloy head

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

    CRANKSHAFTSingle overhead camshaft,total balanced

    CONNECTING RODSFractured con rod

    AIR DISTRIBUTIONFour valves over head

    LUBRICATIONForced type through rotary pump,with oil cooler

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

  • 汽油發動機性能曲線

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