The invention relates to a transmission (6) for a drive train (2) of an electric or hybrid vehicle, the transmission is provided with a first shaft (8) and a second shaft (10). The first shaft can beconnected with a motor (4) in a driving and rotating manner; the transmission (6) can be shifted from a first gear (14) into a second gear (16); in a first gear, the first shaft (8) is drivingly and rotatably connected or drivingly and rotatably connected to the second shaft (10) at a first gear ratio, and in a second gear, the first shaft (8) is drivingly and rotatably connected or drivingly androtatably connected to the second shaft (10) at a second gear ratio, the second gear ratio being smaller than the first gear ratio. The first shaft (8) is connected, in a first gear (14) via a freewheel clutch (30) and in a second gear (16) via a frictionally engaged clutch (32) to the second shaft (10) in a drivable or drivable manner. The invention also relates to a drive train (2) having such atransmission (6) and to a method for operating such a drive train (2).

    本发明涉及一种用于电动车辆或混合动力车辆的驱动系(2)的变速器(6),变速器具有第一轴(8)和第二轴(10),第一轴可与电机(4)携动转动地连接,其中,变速器(6)可从第一挡位(14)切换到第二挡位(16)中,在第一挡位中第一轴(8)以第一传动比与第二轴(10)携动转动地连接或可携动转动地连接,在第二挡位中第一轴(8)以第二传动比与第二轴(10)携动转动地连接或可携动转动地连接,第二传动比小于第一传动比。第一轴(8)在第一挡位(14)中经由自由轮离合器(30)并且在第二挡位(16)中经由摩擦锁合的离合器(32)与第二轴(10)携动转动地连接或可携动转动地连接。本发明还涉及具有这种变速器(6)的驱动系(2)以及用于运行这种驱动系(2)的方法。


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    Title :

    Drive train transmission for electric or hybrid vehicle, drive train, and method for operating drive train


    Additional title:

    用于电动或混合动力车辆驱动系变速器、驱动系和运行驱动系的方法


    Contributors:

    Publication date :

    2020-10-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / 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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