An emotor connection arrangement for connecting power electronics of an electric or hybrid electric vehicle to an emotor. The emotor connection arrangement includes a junction box configured to extend from the power electronics to the emotor, and phase bars that extend in the junction box and electrically connect the power electronics to the emotor. A first access cover is removably connected to the junction box and configured to provide access for connecting the phase bars to the emotor, and a second access cover provides similar access for connecting the phase bars to the power electronics. In order to prevent overheating, the first access cover includes a cooling fluid channel with a cooling fluid inlet configured to be connected to a cooling fluid source and a cooling fluid outlet configured to be connected to a cooling fluid return.


    Access

    Download


    Export, share and cite



    Title :

    EMOTOR CONNECTION ARRANGEMENT WITH PHASE BAR COOLING AND COMPLIANT INTERNAL SUPPORT IN THE JUNCTION BOX


    Contributors:
    RAMSEY JOHN (author) / PFEIFER JACOB (author)

    Publication date :

    2023-03-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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



    EMOTOR CONNECTION ARRANGEMENT WITH PHASE BAR COOLING AND COMPLIANT INTERNAL SUPPORT IN THE JUNCTION BOX

    RAMSEY JOHN / PFEIFER JACOB | European Patent Office | 2023

    Free access

    Slider suspension assembly with compliant hold-down arrangement

    HICKS WILLIAM J | European Patent Office | 2017

    Free access

    Slider Suspension Assembly with Compliant Hold-Down Arrangement

    HICKS WILLIAM J | European Patent Office | 2016

    Free access

    SLIDER SUSPENSION ASSEMBLY WITH COMPLIANT HOLD-DOWN ARRANGEMENT

    HICKS WILLIAM J | European Patent Office | 2016

    Free access