To provide a vehicle sound absorption structure which enables reduction of the cubic volume occupied in a space between a vehicle interior and a vehicle exterior.SOLUTION: A vehicle sound absorption device 10 is disposed in a ventilation space 50S of a vehicle including a communication port 53, which allows communication between a ventilation space 50S located between a rear bumper 51 and a rear side member 52 and a vehicle room, in a rear side member 52. The vehicle sound absorption device includes: a shield plate 10M which is connected to the rear bumper 51 and the rear side member 52 and partitions the ventilation space 50S into a first space 50S1, in which the communication port 53 is disposed, and a second space 50S2 other than the first space; and a sound absorption structure 11 which protrudes from a first surface 10M1 facing the first space 50S1 to the first space 50S1 in the shield plate 10M.SELECTED DRAWING: Figure 1

    【課題】車両内装と車両外装との間の空間において占有する体積を縮小可能にした車両の吸音構造を提供する。【解決手段】リアバンパー51とリアサイドメンバー52との間の空間である通気空間50Sと車両室とを連通する連通口53をリアサイドメンバー52に備える車両の通気空間50Sに配置される車両の吸音装置10であって、リアバンパー51とリアサイドメンバー52とに接続されると共に、連通口53が配置される第1空間50S1と第1空間以外の第2空間50S2とに通気空間50Sを仕切る遮蔽板10Mと、遮蔽板10Mにおいて第1空間50S1に面する第1面10M1から第1空間50S1に向けて突き出る吸音構造11と、を備える。【選択図】図1


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    Titel :

    VEHICLE SOUND ABSORPTION DEVICE


    Weitere Titelangaben:

    車両の吸音装置


    Beteiligte:
    TSUTSUMI NAOKI (Autor:in) / FUJITA TOYOE (Autor:in) / MIURA SOHEI (Autor:in)

    Erscheinungsdatum :

    2023-12-14


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / 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 / B62D MOTOR VEHICLES , Motorfahrzeuge / G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES




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