A power train (2) comprising: an engine (4); a driveline (6) comprising a gearbox (10) having an input shaft (7) connected to the engine (4), an output shaft (9) connected to the drive wheels (5) of the vehicle (3), and a countershaft (12) for transmitting rotation of the input shaft to the output shaft, which countershaft can be coupled to the input shaft (7); a motor (25); a gear reduction mechanism (30) having a free wheel (35) and at least three separate and rotatable coupling elements, the rotational speeds of which are dependent on one another but do not have a fixed ratio with respect to one another: a first coupling element (31) connected to the electric machine (25); a second coupling element (32) connectable to the freewheel (35); and a third coupling element (33) connected to the countershaft (12). The torque ratio between the third coupling element (33) and the first coupling element (31) may be selected from at least two different ratios, i.e., a first ratio and a second ratio.

    动力总成(2),包括:发动机(4);传动系(6),该传动系包括齿轮箱(10),该齿轮箱具有连接到发动机(4)的输入轴(7)、连接到车辆(3)的驱动轮(5)的输出轴(9)、以及用于将输入轴的旋转传递到输出轴的副轴(12),该副轴可以联接到输入轴(7);电机(25);齿轮减速机构(30),该齿轮减速机构具有自由轮(35)和至少三个分开的且可旋转的结合元件,这些结合元件的转速相互依赖但相对于彼此不具有固定比率:第一结合元件(31),该第一结合元件连接到电机(25);第二结合元件(32),该第二结合元件能够连接到自由轮(35);第三结合元件(33),该第三结合元件连接到副轴(12)。第三结合元件(33)与第一结合元件(31)之间的扭矩比率可以选自至少两个不同的比率,即,第一比率和第二比率。


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    Titel :

    POWERTRAIN FOR MILD HYBRID VEHICLE AND VEHICLE INCLUDING THE SAME


    Weitere Titelangaben:

    用于轻度混合动力车辆的动力总成和包括该动力总成的车辆


    Beteiligte:
    BOETE YANN (Autor:in)

    Erscheinungsdatum :

    2022-07-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / F16H Getriebe , GEARING



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