[Object] To achieve both ensuring an arrangement position of a battery unit (90) and the balance of the center of gravity of devices provided at a swivel base (2).[Solution] A swiveling working machine (1) includes a swivel base (2); a working device (20) provided on a front side of the swivel base (2); a battery unit (90); an electric motor (91) that is driven by electric power output by the battery unit (90); and a hydraulic pump (P) that delivers a hydraulic fluid by driving of the electric motor (91). The battery unit (90) is disposed at a rear portion of the swivel base (2). The electric motor (91) and the hydraulic pump (P) are disposed sideward of the battery unit (90) side by side in a front-rear direction.


    Access

    Download


    Export, share and cite



    Title :

    SWIVELING WORKING MACHINE


    Additional title:

    SCHWENKENDE ARBEITSMASCHINE
    ENGIN DE CHANTIER PIVOTANT


    Contributors:

    Publication date :

    2024-03-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    E02F Baggern , DREDGING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F01P Kühlung von Kraft- und Arbeitsmaschinen oder Kraftmaschinen allgemein , COOLING OF MACHINES OR ENGINES IN GENERAL / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



    SWIVELING WORK MACHINE

    MATSUI KIYOSHI / ITO JUNKI / DATE MASAMITSU | European Patent Office | 2023

    Free access

    SWIVELING WORK MACHINE

    KUNIZAWA TERUO / MATSUI KIYOSHI / ITO JUNKI et al. | European Patent Office | 2024

    Free access

    SWIVELING WORK MACHINE

    KUNIZAWA TERUO / MATSUI KIYOSHI / ITO JUNKI et al. | European Patent Office | 2020

    Free access

    SWIVELING WORK MACHINE

    MATSUI KIYOSHI / NAGAHAMA KOJI | European Patent Office | 2023

    Free access

    SWIVELING WORK MACHINE

    MATSUI KIYOSHI / NAGAHAMA KOJI | European Patent Office | 2022

    Free access