The present disclosure relates to a hydraulic drive system having a hydraulic circuit architecture operable in first and second modes. In a first mode, a main hydraulic pump (22) is used to drive a hydraulic actuator (24) via a closed hydraulic circuit, and a charge pump (42) provides charge flow to the closed hydraulic circuit. In a second mode the main pump set to zero displacement and the charge pump (42) is used to drive the hydraulic actuator (24).


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    Title :

    HYDRAULIC CIRCUIT ARCHITECTURE WITH ENHANCED OPERATING EFFICIENCY


    Additional title:

    HYDRAULIKSCHALTUNGSARCHITEKTUR MIT VERBESSERTER BETRIEBSEFFIZIENZ
    ARCHITECTURE DE CIRCUIT HYDRAULIQUE À EFFICACITÉ DE FONCTIONNEMENT AMÉLIORÉE


    Contributors:

    Publication date :

    2022-03-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F16H Getriebe , GEARING / B28C Tonaufbereitung , PREPARING CLAY / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein



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