The invention relates to a drive unit. The drive unit comprises an internal combustion engine, an electric motor, a gear mechanism and at least two clutches, wherein the clutches are arranged betweenthe internal combustion engine and the gear mechanism; the first clutch is arranged at one side of the internal combustion engine, and the second clutch is arranged on one side of the gear mechanism.The invention provides a belt drive comprising a belt as a traction device and first and second belt pulleys, wherein the first belt pulley being arranged between the first and second clutches, the second belt pulley being arranged on a shaft of the electric motor, with the belt being guided about the first and second belt pulleys. The transmission unit provided by the invention is improved in theaspect of cooling. The invention provides a first liquid cooling system, and the system is provided comprises a first pump for conveying coolant, which can be connected to the belt drive via a belt pulley, and a second liquid cooling system is provided, comprising a second pump for conveying coolant, which can be connected to the belt drive via a belt pulley.

    本发明涉及一种传动单元,包括内燃发动机、电动马达、齿轮机构和至少两个离合器,其中:离合器布置在内燃发动机和齿轮机构之间,其中第一离合器布置在内燃发动机一侧,第二离合器布置在齿轮机构一侧,以及提供带传动器,其包括作为牵引装置的带以及第一带滑轮和第二带滑轮,第一带滑轮布置在第一离合器和第二离合器之间,第二带滑轮布置在电动马达的轴上,其中带围绕第一带滑轮和第二带滑轮被引导。本发明提供的传动单元在冷却方面得到改进。其中:提供第一液体冷却系统,包括用于输送冷却剂的第一泵,其能够经由带滑轮连接到带传动器并且提供第二液体冷却系统,包括用于输送冷却剂的第二泵,其能够经由带滑轮连接到带传动器。


    Access

    Download


    Export, share and cite



    Title :

    DRIVE UNIT COMPRISING INTERNAL COMBUSTION ENGINE AND ELECTRIC MOTOR, AND METHOD FOR OPERATING SUCH DRIVE UNIT


    Additional title:

    包括内燃发动机和电动马达的传动单元,和用于操作这种传动单元的方法


    Contributors:

    Publication date :

    2020-04-28


    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 / F01P Kühlung von Kraft- und Arbeitsmaschinen oder Kraftmaschinen allgemein , COOLING OF MACHINES OR ENGINES IN GENERAL / F02B INTERNAL-COMBUSTION PISTON ENGINES , Brennkraftmaschinen mit innerer Verbrennung mit Verdrängerwirkung



    METHOD FOR OPERATING A DRIVE UNIT COMPRISING AN INTERNAL COMBUSTION ENGINE AND AN ELECTRIC MACHINE AND DRIVE UNIT FOR CARRYING OUT SUCH A METHOD

    STOFFELS HARALD / HOFMANN CHRISTIAN / QUIRING STEFAN et al. | European Patent Office | 2019

    Free access

    Method for operating a drive unit comprising an internal combustion engine and an electric machine and drive unit for carrying out such a method

    STOFFELS HARALD / HOFMANN CHRISTIAN / QUIRING STEFAN et al. | European Patent Office | 2020

    Free access

    Drive unit and method for operating such drive unit

    LIENIG ALEXANDER / G PITT / OBERLE HANS-JUERGEN et al. | European Patent Office | 2023

    Free access

    Drive unit comprising an electric motor

    SMETANA TOMAS / WURZBERGER PHILIP | European Patent Office | 2015

    Free access

    Internal combustion engine comprising an electric drive on the crankshaft

    WOLLENBERG JOHANNES | European Patent Office | 2015

    Free access