The invention relates to a series hydraulic hybrid system (1) for a vehicle, comprising: a hydraulic circuit (2) comprising a first hydraulic displacement unit (6) in fluid communication with a second hydraulic displacement unit (7), a hydraulic actuator (4), and a hydraulic accumulator assembly (5); wherein the hydraulic accumulator assembly (5) is selectively in fluid communication with the hydraulic circuit (2) by means of at least one controllable circuit valve (12a, 12b, 13a, 13b), and wherein the hydraulic accumulator assembly (5) is selectively in fluid communication with the hydraulic actuator (4) by means of at least one controllable actuator valve (17a, 17b), such that the hydraulic accumulator assembly (5) is configured to be selectively fluidly connected with and to be selectively fluidly disconnected from the hydraulic actuator (4) by means of the at least one actuator valve (17a, 17b) independently of a control position of the at least one circuit valve (12a, 12b, 13a, 13b). The invention further relates to a method of operating the system (1).


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    Titel :

    SERIES HYDRAULIC HYBRID SYSTEM FOR A VEHICLE AND METHOD OF OPERATING A SERIES HYDRAULIC HYBRID SYSTEM FOR A VEHICLE


    Weitere Titelangaben:

    SERIELLES HYDRAULISCHES HYBRIDSYSTEM FÜR EIN FAHRZEUG UND VERFAHREN ZUM BETREIBEN EINES SERIELLEN HYDRAULISCHEN HYBRIDSYSTEMS FÜR EIN FAHRZEUG
    SYSTÈME HYDRAULIQUE HYBRIDE EN SÉRIE POUR UN VÉHICULE ET PROCÉDÉ D'EXPLOITATION D'UN SYSTÈME HYDRAULIQUE HYBRIDE EN SÉRIE POUR UN VÉHICULE


    Beteiligte:

    Erscheinungsdatum :

    2017-12-20


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    F16H Getriebe , GEARING / 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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