The invention relates to an electric machine (1) for a drive train of a motor vehicle, comprising a rotor-integrated clutch (2), comprising a stator (3) and a rotor (4) associated with the stator, the rotor (4) having a carrier (5) on which a first part (6) of a friction clutch (7) intended for a force-locking connection with a second part (8) is attached, a coolant fluid line (9) is provided in order to supply coolant fluid to the stator (3) and/or the rotor (4) in order to achieve heat dissipation, the coolant fluid line (9) being arranged and perforated in such a way that the coolant fluid, under the action of gravity, drops onto a section of the rotor (4) in order to generate a spray and flows through the outer surface of the stator (3). The invention also relates to a drive train comprising an electric machine (1) of this type. The invention also relates to a method for cooling an electric machine (1) of this type, in which oil from the coolant fluid line (9) drops onto both the rotor and the stator winding (11) under the action of gravity.

    本发明涉及一种用于机动车辆的传动系的包括转子一体式离合器(2)的电机(1),该电机包括定子(3)和与该定子相关联的转子(4),其中,转子(4)具有承载件(5),摩擦离合器(7)的准备用于与第二部分(8)力锁定连接的第一部分(6)附接在该承载件上,其中,设置有冷却剂流体管线(9)以便向定子(3)和/或转子(4)供应冷却剂流体以实现散热,其中,冷却剂流体管线(9)布置并穿孔成使得冷却剂流体在重力作用下既滴落到转子(4)的部段上以便产生喷雾并且又流过定子(3)的外表面。本发明还涉及一种包括这种类型的电机(1)的传动系。本发明还涉及一种用于冷却这种类型的电机(1)的方法,其中,来自冷却剂流体管线(9)的油在重力作用下既滴落到转子上并且又流动到定子绕组(11)上。


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    Title :

    COMBINED OIL COOLING CONCENTRATION FOR AN ELECTRIC MACHINE WITH A ROTOR INTEGRATED CLUTCH, ELECTRIC MACHINE


    Additional title:

    用于具有转子一体式离合器的电机的组合式油冷却构思、电机、传动系以及用于冷却电机的方法


    Contributors:

    Publication date :

    2022-11-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / 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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