[Problem] To provide an electric work machine capable of increasing a degree of freedom in layout of components including a plurality of battery units and an electric motor.[Solution] A hydraulic excavator as an electric work machine includes an electric motor, a plurality of battery units that store electric power to drive the electric motor, and a machine-body frame on which the electric motor and the plurality of battery units are mounted. The plurality of battery units are located in parallel in one direction and aligned in a direction perpendicular to the one direction in the machine-body frame. At least two of the plurality of battery units have end parts located by being shifted from each other in one direction, respectively.


    Access

    Download


    Export, share and cite



    Title :

    ELECTRIC WORK MACHINE


    Additional title:

    ELEKTRISCHE ARBEITSMASCHINE
    MACHINE DE TRAVAIL ÉLECTRIQUE


    Contributors:

    Publication date :

    2023-10-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



    ELECTRIC WORK MACHINE

    KAMIJOU TAKASHI / KOMATSU DAIKI / TAKEUCHI KEN et al. | European Patent Office | 2024

    Free access

    ELECTRIC WORK MACHINE

    KANEDA KENSUKE / TERASHIMA JUN | European Patent Office | 2021

    Free access

    ELECTRIC WORK MACHINE

    European Patent Office | 2024

    Free access

    Electric Work Machine

    NOMURA KOTARO | European Patent Office | 2023

    Free access

    ELECTRIC WORK MACHINE

    KAMIJO TAKASHI / TAKEUCHI TAKESHI / NAYA ITARU et al. | European Patent Office | 2022

    Free access