PROBLEM TO BE SOLVED: To provide a vehicle cooling device which can sufficiently control a temperature of an exhaust system catalyst.SOLUTION: A vehicle cooling device 100 includes: a grille shutter 10 which opens or closes introduction holes 90a and 90c provided on a front surface 92a of an engine room 92 in which an engine 91 is disposed; and an undercover 20 which opens or closes a discharge hole 90d provided at a bottom part 92b of the engine room 92. The vehicle cooling device 100 includes an ECU 60 which controls opening/closing of the grille shutter 10 and opening/closing of the undercover 20 on the basis of a temperature (a catalyst temperature) of an exhaust system catalyst 93b disposed in the engine room 92.SELECTED DRAWING: Figure 1

    【課題】排気系触媒の温度を十分に制御することが可能な車両用冷却装置を提供する。【解決手段】この車両用冷却装置100は、エンジン91が内部に配置されるエンジンルーム92の前面92aに設けられた導入孔90bおよび90cを開閉するグリルシャッタ10と、エンジンルーム92の底部92bに設けられた排出孔90dを開閉するアンダーカバー20とを備える。車両用冷却装置100は、エンジンルーム92内に配置される排気系触媒93bの温度(触媒温度)に基づいて、グリルシャッタ10の開閉およびアンダーカバー20の開閉を制御するECU60を備える。【選択図】図1


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    Title :

    VEHICLE COOLING DEVICE


    Additional title:

    車両用冷却装置


    Contributors:

    Publication date :

    2018-03-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL , Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein / F01P Kühlung von Kraft- und Arbeitsmaschinen oder Kraftmaschinen allgemein , COOLING OF MACHINES OR ENGINES IN GENERAL / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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