Drive apparatus for a mobile operating machine (100a, 100b), comprising at least one internal combustion motor (14), an articulated arm (12) to deliver concrete and a pumping unit (13) to pump the concrete from the drum (11) to the articulated arm (12). The drive apparatus comprises hydraulic pumps (17, 18) configured to pump a working fluid and to determine the drive of the pumping unit (13) and of the articulated arm (12). The apparatus also comprises at least one electromechanical machine (21) connected to the internal combustion motor (14), to the hydraulic pumps (17, 18), and to an electric accumulator (22).


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    Title :

    MOBILE OPERATING MACHINE WITH HYBRID DRIVE APPARATUS


    Additional title:

    MOBILE ARBEITSMASCHINE MIT HYBRIDER ANTRIEBSVORRICHTUNG
    MACHINE À FONCTIONNEMENT MOBILE COMPRENANT UN APPAREIL D'ENTRAÎNEMENT HYBRIDE


    Contributors:

    Publication date :

    2021-03-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    E04G SCAFFOLDING , Baugerüste / B28C Tonaufbereitung , PREPARING CLAY / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen




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