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OED6RA40/X六速手自一體自動變速器

  • 技術參數

    變速類型6RA40六速自動變速器

    驅動類型適用于縱置后驅4x2、4x4車型

    額定輸入扭矩最大400N.m

    液力變矩器W 255RH-4GWK

    速比一擋 4.17
    二擋 2.34
    三擋 1.52
    四擋 1.14
    五擋 0.87
    六擋 0.69
    倒擋 3.40

    換擋方式手自一體

    行車模式舒適/運動/超經濟模式

    油量約8.0升

    變速器油ATR-1

  • ECHNICAL FEATURES

    Transmission type6-speed automatic transmission

    Drive TypeLongitudinal rear drive,2WD,4WD

    Transmission CapacityTmax=400N.m

    Torque converterW 255RH-4GWK

    Ratios1 4.17
    2 2.34
    3 1.52
    4 1.14
    5 0.87
    6 0.69
    R 3.40

    Shift operationElectronic controlled shift

    Driving ModeComfort/Sports/Supersports-free

    WeightWeight without accessories (oil) 75kg

    Oil capacityeapprox.8.0L

    Acceleration valuesImproved acceleration thanks to significantly reduced shift response times and optimized torque converter designs

    Fuel consumption savings3%(gasline),6(diesel)

    Stand-by-control/NICDecoupling of the converter at standstill which leads to a reduction in fuel consumption

    Cooling oil volume controlUpon request, increase of coolong oil through-flow e,g,up to 50% (from 10 to 15 I/min)

  • 6RA40特性

    ·同軸行星輪系變速器

    ·液力變矩器帶打滑控制的鎖止離合器

    ·配有內置TCU的液壓控制單元

    ·自我診斷功能

    ·換擋響應時間短

    ·整體設計有效提高燃油經濟性

  • 6RA40 FEATURES

    ·6-automatic forward gears

    ·1 selectable reverse gear

    ·Coaxial planetary transmission

    ·Hydrodynamic converter with controlled converter lock-up clutch(GWK)

    ·Hydraulic control unit with integral electronic transmission control(EGS/TCU)

    ·Electronic-hydraulic shift point position and gear shift control

    ·Mechanical gearshift option with 7 optional selector lever positons

    ·Short response time shifting

    ·Self-dianosis

    ·Fuel economy

  • 控制器主要控制功能

    ·自動變速

    ·T變速器自我保護:低檔互鎖、超速檔互鎖、倒檔互鎖

    ·錯誤換擋(例如:發動機轉速4000rpm,從N-D,N-R)市,ECU可根據變速器的請求降低扭矩

    ·缺省/緊急模式
    當ECU失效時(斷電),下列檔位將被使用
    1-3檔失效時,接合第三檔
    4-6檔失效時,接合第五檔;
    重新啟動時接合第三檔

    ·Can通訊功能

  • MAJOR TRANSMISSION CONTROL

    ·Transmission Function

    ·Transmission self-protection function:Downshift interlock,over speed interlock and reverse Gear interlock

    ·Misuse shifts(e.g.changing form N-D,N-R,at engine speed 4000 rpm) are conteracted by the engine controller which reduces the engine torque on transmission

    ·Default/emergency mode
    If the ECU fails(no power), the following forward gears will be engaged.
    Failure in 1st-3re gear Emergency gear:3rd
    Failure 4th-6th gear Emergency gear:5th
    3rd gear is engaged following a restart.

    ·Can conmmunication

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