To provide a vehicle cooling system that can strike a balance between rapid heat-up of engine cooling water immediately after engine starting and efficient cooling of the engine cooling water after engine heat-up.SOLUTION: A cooling system includes: a radiator 12; an engine 11 provided on a back side of the radiator 12; and a thermal expansion part 20 provided in a position partitioning between the engine 11 and a front side of the radiator 12, and expanding in accordance with ambient temperature to change a size of an air passage between the engine 11 and a front face of the radiator 12.SELECTED DRAWING: Figure 2

    【課題】エンジン始動直後のエンジン冷却水の早期昇温と、エンジン昇温後のエンジン冷却水の効率的な冷却とを両立させることができる、車両の冷却システムを提供すること。【解決手段】本開示の冷却システムは、ラジエーター12と、ラジエーター12の背面側に設けられたエンジン11と、エンジン11とラジエーター12の前面側とを区画する位置に設けられ、周囲温度に応じて膨張することでエンジン11とラジエーター12前面との間の空気通路の大きさを変化させる熱膨張部20と、を有する。【選択図】図2


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    Title :

    VEHICLE COOLING SYSTEM


    Additional title:

    車両の冷却システム


    Contributors:

    Publication date :

    2020-04-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    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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