Provided is a construction machine including an electrical component (40) and efficiently cooling it. The construction machine includes an upper slewing body having an air intake chamber (16) capable of taking in air, an engine (28), the electrical component (40), an air intake duct (24) guiding the air inside the air intake chamber (16) toward the engine (28), a blow fan (27) directing the air inside the air intake chamber (16) toward the engine (28) through the air intake duct (24), and electrical-component cover (36, 50, 43) covering the electrical component (40). The electrical-component cover (36, 50, 43) defines an air flow path (55) for flowing air along the electrical component (40), between the electrical-component cover (36, 50, 43) and the electrical component (40) thereinside. The electrical-component cover (36, 50, 43) includes an air inlet (51) communicating an upstream portion of the air flow path (55) with the air intake chamber (16) and an air outlet (52) communicating a downstream portion of the air intake chamber (16) with the air intake duct (24).


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Construction machine with a cooling means for an electrical component


    Weitere Titelangaben:

    Baumaschine mit einer Kühlvorrichtung für ein elektrisches Bauelement
    Machine de construction ayant des moyens de refroidissement pour un composant électrique


    Beteiligte:
    MIYACHI ISAO (Autor:in) / HAYASHI HIROTO (Autor:in) / TSUCHIHASHI TOMOYUKI (Autor:in)

    Erscheinungsdatum :

    05.08.2015


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    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



    WORK MACHINE WITH COMPONENT COOLING MEANS

    MATSUMURA KAZUMASA / YOKOGAWA KEITARO / SHIBAHARA NAOYA | Europäisches Patentamt | 2021

    Freier Zugriff

    WORK MACHINE WITH COMPONENT COOLING MEANS

    MATSUMURA KAZUMASA / YOKOGAWA KEITARO / SHIBAHARA NAOYA | Europäisches Patentamt | 2023

    Freier Zugriff


    Construction machine having electrical component

    MIYACHI ISAO / HAYASHI HIROTO / TSUCHIHASHI TOMOYUKI | Europäisches Patentamt | 2015

    Freier Zugriff

    ELECTRICAL UNIT COOLING STRUCTURE OF CONSTRUCTION MACHINE

    MIYAJI ISAO / HAYASHI HIROTO / DOBASHI TOMOYUKI | Europäisches Patentamt | 2015

    Freier Zugriff