Provided is a construction machine including an electrical component and efficiently cooling it. The construction machine includes an upper slewing body having an air intake chamber capable of taking in air, an engine, the electrical component, an air intake duct guiding the air inside the air intake chamber toward the engine, a blow fan directing the air inside the air intake chamber toward the engine through the air intake duct, and electrical-component cover covering the electrical component. The electrical-component cover defines an air flow path for flowing air along the electrical component, between the electrical-component cover and the electrical component thereinside. The electrical-component cover includes an air inlet communicating an upstream portion of the air flow path with the air intake chamber and an air outlet communicating a downstream portion of the air intake chamber with the air intake duct.


    Access

    Download


    Export, share and cite



    Title :

    Construction machine having electrical component


    Contributors:

    Publication date :

    2015-12-15


    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 / B66C Krane , CRANES



    Construction machine with a cooling means for an electrical component

    MIYACHI ISAO / HAYASHI HIROTO / TSUCHIHASHI TOMOYUKI | European Patent Office | 2015

    Free access

    Construction machine with machine component

    HERZBERG INGO / SCHMIDT THOMAS / BUSCHMANN MARTIN | European Patent Office | 2017

    Free access

    CONSTRUCTION MACHINE WITH MACHINE COMPONENT

    INGO HERZBERG / SCHMIDT THOMAS / MARTIN BUSHMAN | European Patent Office | 2016

    Free access

    ELECTRICAL CONSTRUCTION MACHINE

    YUNOUE MASAYUKI / NOGUCHI AKIRA | European Patent Office | 2019

    Free access

    STRUCTURAL COMPONENT HAVING AN INTEGRATED BATTERY CONSTRUCTION

    LINDE PETER / KARCH CHRISTIAN | European Patent Office | 2019

    Free access