The invention relates to a transmission with a differential locking unit, said transmission comprising an input shaft (10), a first output shaft (11), a second output shaft (12), a first planetary gear set (P1) and a second planetary gear set (P2) connected to the first planetary gear set, wherein each of the planetary gear sets (P1, P2) comprises multiple elements (E11, E21, E31, E12, E22, E32), wherein the input shaft (10), the two output shafts (11, 12), the planetary gear sets (P1, P2) as well as the elements thereof are arranged and designed in such a way that a torque introduced via the input shaft (10) is converted and distributed to the two output shafts (11, 12) in a defined ratio, and the development of a sum torque is prevented, wherein at least one element (E31) of the first planetary gear set (P1) is rotationally fixed to another element (E12) of the second planetary gear set (P2) via a linking shaft (3), and a further element (E22) of the second planetary gear set (P2) is secured to a rotationally fixed component (GG). The differential locking unit comprises an epicyclic gearing (P3), in particular in the form of a planetary gear set or a planetary stage, as well as a switching element (B1), wherein the epicyclic gearing (P3) has at least three connection shafts (3), wherein an at least first connection shaft (W1) is rotationally fixed to the linking shaft (3), an at least second connection shaft (W2) is rotationally fixed to the second element (E21) of the first planetary gear set (P1) (which is in turn rotationally fixed to the first output shaft (11)), wherein an at least third connection shaft (W3) can be secured on a rotationally fixed component (GG) by means of the switching element (B1).

    本发明涉及一种带有差速器锁定单元的变速器,所述变速器包括输入轴(10)、第一输出轴(11)、第二输出轴(12)、第一行星齿轮组(P1)和连接到第一行星齿轮组的第二行星齿轮组(P2),其中,行星齿轮组(P1、P2)中的每一个包括多个元件(E11,E21,E31,E12,E22,E32),其中,输入轴(10)、两个输出轴(11,12)、行星齿轮组(P1、P2)以及其元件被布置和设计为使得经由输入轴(10)引入的转矩以限定的比率被转换和分配到两个输出轴(11,12),并且防止总和转矩的产生,其中,第一行星齿轮组(P1)的至少一个元件(E31)经由连接轴(3)旋转地固定到第二行星齿轮组(P2)的另一元件(E12),并且第二行星齿轮组(P2)的另一元件(E22)固定到旋转地固定的部件(GG)。差速器锁定单元包括周转齿轮装置(P3)、特别是行星齿轮组或行星级形式的周转齿轮装置,以及换挡元件(B1),其中,周转齿轮装置(P3)具有至少三个联接轴(3),其中至少第一联接轴(W1)旋转地固定到连接轴(3),至少第二联接轴(W2)旋转地固定到第一行星齿轮组(P1)的第二元件(E21)(该第二元件进而旋转地固定到第一输出轴(11)),其中,至少第三联接轴(W3)可以通过换挡元件(B1)固定在旋转固定的部件(GG)上。


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    Titel :

    TRANSMISSION WITH A DIFFERENTIAL LOCKING UNIT


    Weitere Titelangaben:

    带有差速器锁定单元的变速器


    Beteiligte:
    BECK STEFAN (Autor:in) / REISCH MATTHIAS (Autor:in)

    Erscheinungsdatum :

    2022-02-11


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F16H Getriebe , GEARING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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