A hydrostatic drive has a hydrostatic pump (3) driven by a drive motor (2) and connected in a closed circuit with a hydrostatic motor (4). The closed circuit is formed by a first hydraulic connection (6a) and a second hydraulic connection (6b). Each of the hydraulic connections (6a, 6b) can form the high-pressure side or the low-pressure side of the closed circuit. A high pressure accumulator device (20) can be connected with the respective high-pressure side hydraulic connection (6a, 6b) and, simultaneously, the respective low-pressure side hydraulic connection (6b, 6a) can be connected with a hydraulic balancing device (30). A valve device (50) is provided for this simultaneous connection. The valve device (50) is a hydraulically controlled shuttle valve device (51) connected to the two hydraulic connections (6a, 6b), the high pressure accumulator device (20) and the hydraulic balancing device (30). The shuttle valve device (30) has a high pressure accumulator path (51a) and a hydraulic balancing path (51b), and is in communication with the two hydraulic connections (6a, 6b) of the closed circuit.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Hydrostatic drive with energy storage


    Beteiligte:
    KRITTIAN LUKAS (Autor:in)

    Erscheinungsdatum :

    22.01.2019


    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



    Hydrostatic drive

    ESSIG HEINZ-GERHARD | Europäisches Patentamt | 2016

    Freier Zugriff

    Hydrostatic drive

    EDWARD IAIN | Europäisches Patentamt | 2016

    Freier Zugriff

    Hydrostatic drive

    MAST MICHAEL / HERNANDEZ LADERA PAUL LUIS | Europäisches Patentamt | 2018

    Freier Zugriff

    Hydrostatic drive

    GEISSLER GRIT / VOGL KARL-HEINZ / FRASCH MICHAEL | Europäisches Patentamt | 2016

    Freier Zugriff

    Hydrostatic Drive

    OLIVER GRAF / IAIN EDWARD | Europäisches Patentamt | 2015

    Freier Zugriff