PROBLEM TO BE SOLVED: To provide an intake sound introduction device capable of regenerating powerful intake sound including a half-order component.SOLUTION: An induction pipe 160 of an intake sound introduction device 100 has: a first communication pipe 120 branched from a first intake passage 35 of an internal combustion engine 20, and connected to a resonance box 110; and a second communication pipe 130 branched from a second intake passage 45 and connected to the first communication pipe 120. The first pipe length that is length of the first communication pipe 120 between a branch portion 36 of the first communication pipe 120 branched from the first intake passage 35, and a connection portion 135 of the first communication pipe 120 connected to the second communication pipe 130 is different from the second length of the second communication pipe 130 between a branch portion 46 of the second communication pipe 130 branched from the second intake suction passage 45 and a connection portion 135 of the second communication pipe 130 connected to the first communication pipe 120.SELECTED DRAWING: Figure 1

    【課題】ハーフ次数成分を含んだ迫力のある吸気音を発生させることのできる吸気音導入装置を提供する。【解決手段】吸気音導入装置100の導入管160は、内燃機関20の第1吸気通路35から分岐して共鳴箱110に接続される第1連通管120と、第2吸気通路45から分岐して第1連通管120に接続される第2連通管130とを有している。第1連通管120において第1吸気通路35から分岐した分岐箇所36と第1連通管120において第2連通管130が接続された接続箇所135との間の第1連通管120の管長である第1管長と、第2連通管130において第2吸気通路45から分岐した分岐箇所46と第2連通管130において第1連通管120に接続された接続箇所135との間の第2連通管130の管長である第2管長とが異なっている。【選択図】図1


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    Titel :

    INTAKE SOUND INTRODUCTION DEVICE


    Weitere Titelangaben:

    吸気音導入装置


    Beteiligte:
    HAYASHI KENJI (Autor:in)

    Erscheinungsdatum :

    2018-08-30


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    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



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