A gearbox (5) for a vehicle includes: a gearbox housing (50); a main shaft (10) rotating about a first axis (A1), having a main input gear (11) driven by an electric motor (6), and a distribution gear (12), a transmission gear (13) rotatably mounted on the first axis (A1) and arranged about the main shaft; a secondary shaft (20) having a second axis (A2), the first and second axes being spaced apart, where the secondary shaft (20) has a secondary output gear (22) and a secondary drive gear (21), the secondary drive gear (21) being engaged to at least one drive gear (13); an output gear (3) arranged independently and rotationally around the main shaft (10) and rotating around a first axis (A1), said output gear (3) being engaged to a secondary output gear (22); a shift device (8) configured to rotationally engage at least one of the distribution gear (12) and the output gear (3) for transmitting power directly from the main shaft (10) to the output gear (3); or the distribution gear (12) and the at least one transmission gear (13) are used for indirectly transmitting power from the main shaft (10) to the output gear (3) through the auxiliary shaft (20).

    一种用于车辆的齿轮箱(5),包括:齿轮箱壳体(50);主轴(10),其围绕第一轴线(A1)旋转,具有由电动马达(6)驱动的主输入齿轮(11)、和分配齿轮(12)、被可旋转地安装在第一轴线(A1)上并围绕主轴布置的传动齿轮(13);副轴(20),其具有第二轴线(A2),所述第一和第二轴线间隔开,其中,副轴(20)具有副输出齿轮(22)和一个副传动齿轮(21),所述一个副传动齿轮(21)接合到至少一个传动齿轮(13);输出齿轮(3),其独立地并且旋转地围绕主轴(10)布置并围绕第一轴线(A1)旋转,所述输出齿轮(3)接合到副输出齿轮(22);换档装置(8),其被构造成使以下项中的至少一个旋转地接合:所述分配齿轮(12)和输出齿轮(3),用于将动力从主轴(10)直接传递到输出齿轮(3);或者所述分配齿轮(12)和至少一个传动齿轮(13),用于将动力从主轴(10)通过副轴(20)间接传递到输出齿轮(3)。


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    Title :

    Transmission gearbox for electric drive axle of truck


    Additional title:

    用于卡车电驱动车轴的传动齿轮箱


    Contributors:

    Publication date :

    2022-06-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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 / F16H Getriebe , GEARING



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