The invention relates to a friction clutch (1) for a motor vehicle powertrain. The friction clutch comprises two clutch components (4, 5), each of which has at least one friction element (2, 3). The friction elements (2, 3) of the different clutch components (4, 5) lie against each other in a frictionally locking manner in a closed position and are axially spaced from each other in an open position. A first clutch component (4) additionally has a first support part (7), which receives at least one first friction element (2), and a second support part (8), which is rotationally fixed to the first support part (7) by means of at least one leaf spring unit (9). A leaf spring (10) of the at least one leaf spring unit (9) is designed and positioned relative to a reference plane aligned perpendicularly to the rotational axis (6) in a set angle in the closed position such that an additional axial force is applied to the friction elements (2, 3) of the different clutch components (4, 5) in a drive rotational direction of the first clutch component (4). The invention additionally relates to a powertrain unit (15) for the hybrid vehicle, comprising the friction clutch (1), to a transmissionunit (30), and to a powertrain (31).

    本发明涉及用于机动车辆动力传动系的摩擦离合器(1),所述摩擦离合器包括两个离合器部件(4、5),每个离合器部件具有至少一个摩擦元件(2、3)。所述不同离合器部件(4、5)的摩擦元件(2、3)在闭合位置以摩擦锁定的方式彼此抵靠,而在打开位置彼此轴向间隔开。第一离合器部件(4)另外具有第一支撑部(7)和第二支撑部(8),所述第一支撑部接纳至少一个第一摩擦元件(2),所述第二支撑部借助于至少一个板弹簧单元(9)旋转固定至所述第一支撑部(7)。所述至少一个板弹簧单元(9)的板弹簧(10)在所述闭合位置以设定角度相对于垂直于旋转轴线(6)对准的参考平面设计和定位,使得在所述第一离合器部件(4)的驱动旋转方向上向所述不同离合器部件(4、5)的所述摩擦元件(2、3)施加附加的轴向力。本发明另外涉及用于混合动力车辆的动力传动系单元(15),所述动力传动系单元包括所述摩擦离合器(1),涉及变速器单元(30),以及动力传动系(31)。


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    Title :

    FRICTION CLUTCH FOR MOTOR VEHICLE POWERTRAIN, POWERTRAIN UNIT, TRANSMISSION UNIT, AND POWERTRAIN


    Additional title:

    用于机动车辆动力传动系的摩擦离合器、动力传动系单元、变速器单元和动力传动系


    Contributors:

    Publication date :

    2021-01-12


    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



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