PROBLEM TO BE SOLVED: To provide an intake system of an internal combustion engine with a turbocharger, capable of preventing air flowing in an intercooler outlet pipe from being heated and improving the output performance of the internal combustion engine.SOLUTION: An intake air introduction pipe 26 extends from a surge tank 25 downward in a height direction of a vehicle 1 and extends to a lower portion of an alternator 21 in the height direction of the vehicle, and an intercooler outlet pipe 16 is connected to the intake air introduction pipe 26 from an air outlet pipe portion 19a via downward of a mount device 7 and downward of the alternator 21. Furthermore, the air outlet pipe portion 19a is disposed above the mount device 7 in the height direction of the vehicle 1, the alternator 21 is disposed below the mount device 7, and the intercooler outlet pipe 16 is connected to the intake air introduction pipe 26 from the air outlet pipe portion 19a via downward of the mount device and downward of the alternator 21.

    【課題】インタクーラアウトレット配管を流れる空気が加熱されることを防止して、内燃機関の出力性能を高めることができる過給機付き内燃機関の吸気装置を提供すること。【解決手段】吸気導入管26をサージタンク25から車両1の下方に延長させるとともに、車両1の高さ方向においてオルタネータ21の下部に延長させ、インタクーラアウトレット配管16を、空気出口管部19aからマウント装置7の下方およびオルタネータ21の下方を通して吸気導入管26に接続する。また、車両1の高さ方向において空気出口管部19aをマウント装置7よりも上方に設置するとともに、オルタネータ21をマウント装置7よりも下方に設置し、インタクーラアウトレット配管16を、空気出口管部19aからマウント装置7の下方およびオルタネータ21の下方を通して吸気導入管26に接続する。【選択図】図4


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    Title :

    INTAKE SYSTEM OF INTERNAL COMBUSTION ENGINE WITH TURBOCHARGER


    Additional title:

    過給機付き内燃機関の吸気装置


    Contributors:

    Publication date :

    2015-11-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F02B INTERNAL-COMBUSTION PISTON ENGINES , Brennkraftmaschinen mit innerer Verbrennung mit Verdrängerwirkung



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