A power supply unit, which supplies hydraulic drive motors of a heavy goods vehicle with hydraulic fluid, includes a frame with first connecting elements for operationally fixed mechanical connection to the heavy goods vehicle and second connecting elements for operationally fixed mechanical connection to a further functional unit, a hydraulic pump, which is attached to the frame, can be driven by an assigned electric motor and during operation feeds hydraulic fluid to drive the hydraulic drive motors, and a battery pack, which is attached to the frame and supplies the electric motor with electrical drive power. The hydraulic pump and electric motor are configured in such a way that the hydraulic pump can be operated as a hydraulic motor and the electric motor can be operated as an electric generator.


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    Title :

    ENERGIEVERSORGUNGSEINHEIT, KOMBINATION EINER DERARTIGEN ENERGIEVERSORGUNGSEINHEIT MIT EINER WEITEREN FUNKTIONSEINHEIT UND SCHWERLASTFAHRZEUG


    Additional title:

    POWER SUPPLY UNIT, COMBINATION OF SUCH AN ENERGY SUPPLY UNIT WITH A FURTHER FUNCTION UNIT AND HEAVY GOODS VEHICLE
    UNITÉ D'ALIMENTATION EN ÉNERGIE, COMBINAISON D'UNE TELLE UNITÉ D'ALIMENTATION EN ÉNERGIE AVEC UNE AUTRE UNITÉ FONCTIONNELLE ET POIDS LOURD


    Contributors:
    HÄFELE HORST (author) / PFARR GABOR (author)

    Publication date :

    2019-05-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    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