A drivetrain apparatus for an electrically powered vehicle, comprising first 200 and second 300 electric motors with cooling fluid inlet 312 and outlet 313 on the exterior of the apparatus. A cooling fluid channel (314 fig.5) is provided between the inlet and outlet whereby the channel fluidly connects the motors internally which may cool the stators. Further internal inlets and outlets may allow additional cooling loops within the motors and a heat exchanger 701 and pump 706 may be connected in circuit. The mechanical outputs of the motors may be coupled together to drive a gearbox 400.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Cooling electric motors in a vehicle drivetrain apparatus


    Beteiligte:

    Erscheinungsdatum :

    21.03.2018


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    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



    COOLING ELECTRIC MOTORS IN A VEHICLE DRIVETRAIN APPARATUS

    FOROSTOVSKY GREGORY | Europäisches Patentamt | 2020

    Freier Zugriff

    COOLING ELECTRIC MOTORS IN A VEHICLE DRIVETRAIN APPARATUS

    FOROSTOVSKY GREGORY | Europäisches Patentamt | 2018

    Freier Zugriff

    COOLING SYSTEM, ELECTRIC DRIVETRAIN ASSEMBLY AND VEHICLE

    YIN XUDONG / FU WEI / ZHENG XIN et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Electric vehicle drivetrain optimisation

    Eckert, Jony J. / Silva, Ludmila C.A. / Costa, Eduardo S. et al. | Wiley | 2017

    Freier Zugriff

    Drivetrain for an electric vehicle and electric vehicle comprising such a drivetrain

    SYLVAIN MAYOUX | Europäisches Patentamt | 2024

    Freier Zugriff