PROBLEM TO BE SOLVED: To provide a cooling control structure of an engine compartment which can improve heating performance while achieving early warm-up of an engine or a motor at a cold start of a vehicle, is excellent in a cooling effect at a high temperature, and can improve fuel consumption performance, aerodynamic characteristics, and quietness of the vehicle.SOLUTION: A power train of a vehicle is provided in an interior space covered by a heat insulation cover having a heat insulation layer. An intake port and a discharge port of cooling air are formed on the heat insulation cover. An intake port opening/closing part for adjusting an intake volume of the cooling air is provided at a formation portion of the intake port, and a discharge port opening/closing part for adjusting a discharge volume of the cooling air is provided at a formation portion of the discharge port. This configuration can provide an excellent cooling effect at a high temperature and can improve fuel consumption performance, aerodynamic characteristics, and quietness of the vehicle while achieving early warm-up of an engine or a motor at a cold start.SELECTED DRAWING: Figure 2

    【課題】車両のコールドスタートにおけるエンジンまたはモータの早期暖機を図りつつ、暖房性能の向上を図るとともに、高温時の冷却効果にも優れ、車両の燃費性能、空力特性、静音性を向上させることができるエンジンコンパートメントの冷却制御構造を提供する。【解決手段】車両のパワートレインを、断熱層を有する保温カバーによって被われた内部空間に配設し、この保温カバーには、冷却風の取込口と排出口とがそれぞれ形成され、取込口の形成部位には、冷却風の取込量を調整する取込口開閉部が設けられ、排出口の形成部位には、冷却風の排出量を調整する取込口開閉部が設け、これにより、コールドスタートにおけるエンジンまたはモータの早期暖機完了を図りつつ、高温時の冷却効果に優れ、車両の燃費性能、空力特性、静穏性を向上させることができる。【選択図】図2


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    Titel :

    COOLING CONTROL STRUCTURE OF ENGINE COMPARTMENT


    Weitere Titelangaben:

    エンジンコンパートメントの冷却制御構造


    Beteiligte:

    Erscheinungsdatum :

    2017-01-19


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    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 / F01P Kühlung von Kraft- und Arbeitsmaschinen oder Kraftmaschinen allgemein , COOLING OF MACHINES OR ENGINES IN GENERAL



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