The invention relates to a drive transmission unit (10) for a vehicle, comprising an electric machine (12) and a transmission unit (16), the electric machine (12) being connected to the transmission unit (16) by means of a drive shaft (20) and by means of which at least one first output shaft (24a, 24b) can be driven in rotation, the drive transmission unit (10) further comprising at least one brake unit (26a, 26b), wherein the brake unit (26a, 26b) can decelerate the rotation of the at least one output shaft (24a, 24b), and wherein the drive transmission unit (10) has at least one of the following: a) a lubricant circuit (42) by means of which lubricant can be supplied to the transmission unit (16) and the at least one brake unit (26a, 26b); and b) a cooling circuit (48) by means of which coolant can be supplied to (i) at least one of the electric machine (12) and the power electronics (14) assigned to the electric machine; and (ii) at least one brake assembly (26a, 26b).

    本发明涉及一种用于车辆的驱动传动单元(10),驱动传动单元具有电机(12)和变速器单元(16),其中电机(12)藉由驱动轴(20)与变速器单元(16)相连接,并且通过变速器单元(16)能够驱动至少一个第一从动轴(24a,24b)转动,其中驱动传动单元(10)还具有至少一个制动单元(26a,26b),其中制动单元(26a,26b)能够使该至少一个从动轴(24a,24b)的转动减速,其中驱动传动单元(10)具有以下至少一项:a)润滑剂回路(42),通过润滑剂回路能够向变速器单元(16)和至少一个制动单元(26a,26b)供应润滑剂;以及b)冷却回路(48),通过冷却回路能够向以下项供应冷却剂:(i)电机(12)与被指配给电机的功率电子器件(14)中的至少一者;以及(ii)至少一个制动器组件(26a,26b)。


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    Title :

    Drive unit having electric machine


    Additional title:

    具有电机的驱动传动单元


    Contributors:

    Publication date :

    2023-08-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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