PROBLEM TO BE SOLVED: To obtain a vent duct that can reduce noise due to contact between an on-off valve and a duct body in a vent duct including multiple on-off valves.SOLUTION: A vent duct 10 includes: a duct body 20 with multiple openings communicating an inside of a vehicle interior to an outside of the vehicle interior in a state where the vent duct is assembled to the vehicle; a first on-off valve 22 mounted to the duct body 20 and covering one opening 38 of the multiple openings from the outside of the vehicle interior so as to be capable of opening and closing; and a second on-off valve 23 mounted to the duct body 20, covering the other opening 40 of the multiple openings from the outside of the vehicle interior so as to be capable of opening and closing, and closing in a timing different from that of the first on-off valve 22.SELECTED DRAWING: Figure 2

    【課題】複数の開閉弁を備えたベントダクトにおいて、開閉弁とダクト本体との接触による異音を低減することができるベントダクトを得る。【解決手段】ベントダクト10は、車両に組み付けられた状態において車室内と車室外とを連通する複数の開口を備えたダクト本体20と、ダクト本体20に取り付けられ、複数の開口のうちの一の開口38を車室外側から開閉可能に覆う第一開閉弁22と、ダクト本体20に取り付けられ、複数の開口のうちの他の開口40を車室外側から開閉可能に覆うと共に、第一開閉弁22とは異なるタイミングで閉じる第二開閉弁23と、を有する。【選択図】図2


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    Titel :

    VENT DUCT


    Weitere Titelangaben:

    ベントダクト


    Beteiligte:
    SHIMIZU KAZUKI (Autor:in) / SAWA HIROKI (Autor:in)

    Erscheinungsdatum :

    2016-08-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht



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