The invention relates to an electric vehicle (10) with an electric motor (18) wherein the electric motor (18) comprises (a) a first electric motor module (38.1) that features a first rotor (42.1) with a first rotor shaft (40.1) and whose rotor shaft (40.1) has a first shaft coupling structure (46a), and (b) at least a second electric motor module (38.2) that features a second rotor (42.2) with a second rotor shaft (40.2) and whose second rotor shaft (40.2) has a second shaft coupling structure (46b), and (c) a rotational bearing (68) by means of which the first rotor shaft (40.1) is mounted, wherein (d) the first rotor shaft (40.1) and the second rotor shaft (40.2) are positively coupled with one another by means of the shaft coupling structures (46). According to the invention, the shaft coupling structures (46) are at least partially surrounded by the rotational bearing (68).


    Access

    Download


    Export, share and cite



    Title :

    ELECTRIC VEHICLE


    Contributors:

    Publication date :

    2021-04-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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 / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



    Electric vehicle frame and electric vehicle

    FENG GUOQING / WANG JINPENG / LIU SHUJIAN et al. | European Patent Office | 2021

    Free access

    ELECTRIC VEHICLE AND ELECTRIC VEHICLE SYSTEM

    MIYATA HIROAKI / SUGAWARA NAOSHI / YANAGITA JUNICHI et al. | European Patent Office | 2022

    Free access

    Electric vehicle and electric vehicle assembly

    ZHU YANQING / MAURA MIGUEL YASSINE DOS SANTOS | European Patent Office | 2023

    Free access

    Electric vehicle suspension and electric vehicle

    XIE MIAO / ZHENG SIFA / HOU ZHICHAO | European Patent Office | 2022

    Free access

    ELECTRIC VEHICLE AND ELECTRIC VEHICLE SYSTEM

    MIYATA HIROAKI / SUGAWARA NAOSHI / YANAGITA JUNICHI et al. | European Patent Office | 2024

    Free access