A load compensation device which can compensate loads on a working arm has a working arm supported by a first pivot-mounting part on a supporting body, an actuator cylinder supported by a second pivot-mounting part above the first pivot mounting part, and a piston rod of the actuator cylinder linked to a third pivot-mounting part of the working arm. A piston rod of a compensation cylinder is linked to a movable frame, and a piston of the compensation cylinder is urged upward by means of a compression coil spring which pushes the movable frame upward. The actuator cylinder and the compensation cylinder are linked by the inside of a conduit, and when the working arm is pivoted, the displacement of the piston of the actuator cylinder urges the piston of the compensation cylinder, a torque which balances the load torque of a load W on the working arm is generated.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Load-compensation device


    Beteiligte:
    YAMADA YASUYUKI (Autor:in) / MORITA TOSHIO (Autor:in)

    Erscheinungsdatum :

    15.09.2015


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B66C Krane , CRANES / B25J Manipulatoren , MANIPULATORS / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein



    LOAD COMPENSATION MECHANISM AND LOAD COMPENSATION DEVICE

    TSUTSUI TOMOHIRO | Europäisches Patentamt | 2025

    Freier Zugriff

    LOAD COMPENSATION DEVICE AND COMPENSATION LOAD ADJUSTMENT METHOD

    KANEDA KAZUKI / MORITA TOSHIRO | Europäisches Patentamt | 2018

    Freier Zugriff

    Load compensation device

    KAGA YUKI / MORITA TOSHIO | Europäisches Patentamt | 2023

    Freier Zugriff

    LOAD COMPENSATION DEVICE

    TOYOTAKE KOSUKE / NISHIHARA HIROYUKI | Europäisches Patentamt | 2018

    Freier Zugriff

    LOAD COMPENSATION DEVICE

    KAGA YUKI / MORITA TOSHIO | Europäisches Patentamt | 2021

    Freier Zugriff