To obtain a noise reduction member which makes assembly of a vent duct to a body panel easy.SOLUTION: A noise reduction member 30 is attached to a vent duct 20 including a duct body part 22 assembled to an opening formed at a body panel and having a communication port which allows communication between the vehicle inner side and the vehicle outer side, and an on-off valve which may open or close the communication port. The noise reduction member 30 includes: a noise reduction part 32 disposed at the vehicle inner side relative to the duct body part 22 and having cylinder parts 34 in each of which one end is open to the communication port side and the other end is open to the vehicle inner side; and attachment parts 36 which attach the noise reduction part 32 to the duct body part 22.SELECTED DRAWING: Figure 2

    【課題】ボデーパネルへのベントダクトの組み付けが容易になる消音部材を得る。【解決手段】消音部材30は、ボデーパネルに形成された開口部に組み付けられ、車内側と車外側とを連通させる連通口を有するダクト本体部22と、連通口を開閉可能な開閉弁とを備えたベントダクト20に取り付けられる。この消音部材30は、ダクト本体部22に対する車内側に配置され、一端部が連通口側に開口すると共に他端部が車内側に開口する筒状部34を有する消音部32と、消音部32をダクト本体部22に取り付ける取付部36と、を備えている。【選択図】図2


    Access

    Download


    Export, share and cite



    Title :

    NOISE REDUCTION MEMBER AND VENT DUCT WITH THE SAME


    Additional title:

    消音部材及び消音部材付きベントダクト


    Contributors:

    Publication date :

    2025-01-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES



    VENT DUCT

    SUGIE SHINJI | European Patent Office | 2020

    Free access

    VENT DUCT

    SHIMIZU KAZUKI / SAWA HIROKI | European Patent Office | 2016

    Free access

    VENT DUCT

    MATSUMOTO KOJI / TEJIMA TAKAYA | European Patent Office | 2019

    Free access

    VENT DUCT

    MATSUMOTO KOJI / TEJIMA TAKAYA | European Patent Office | 2017

    Free access

    METHOD FOR MANUFACTURING VENT DUCT AND VENT DUCT

    SUGIE SHINJI | European Patent Office | 2022

    Free access