A vehicle side airbag device (40) including an inflator (44), a side airbag (46), and a duct (48) is installed at a side section on a vehicle width direction outer side of a seatback (16) of a vehicle seat (12) configured to restrain an occupant using a three-point seatbelt (32). The side airbag receives a supply of gas from the inflator (44) in a vehicle side-on collision. As a result, a waist chamber (46D) is inflated and deployed from a lower portion of the side section toward a side of a waist (W) of the occupant, and a head chamber (46A) is inflated and deployed from an upper face side of the side section toward a side of a head (H) of the occupant (P). The duct extends along a vertical direction of the side airbag inside the side airbag, and is configured to guide gas from the inflator (44) into the waist chamber (46D) and into the head chamber (46A).


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    Title :

    VEHICLE SIDE AIRBAG DEVICE AND OCCUPANT PROTECTION DEVICE


    Additional title:

    FAHRZEUGSEITENAIRBAGVORRICHTUNG UND INSASSENSCHUTZVORRICHTUNG
    DISPOSITIF DE COUSSIN DE SÉCURITÉ GONFLABLE LATÉRAL DE VÉHICULE ET DISPOSITIF DE PROTECTION D'OCCUPANT


    Contributors:
    FUKAWATASE OSAMU (author) / KAWAMURA KAZUHIRO (author) / OTA YUTO (author) / ARAI YUTA (author)

    Publication date :

    2024-02-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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    Free access