An active vehicle restraint system an airbag inflator configured to expel an inflator gas in response to an airbag trigger control signal, an airbag cushion having a pusher chamber wherein the airbag cushion is configured such that the inflator gas is directed towards the pusher chamber such that the pusher chamber is pressurized before a remainder of an airbag cushion chamber, a vehicle trim piece affixed to a vehicle body with a retention element such that the vehicle trim piece covers a portion of the airbag cushion, wherein the retention element is configured such that the retention element is detached from the vehicle body by the pusher chamber and wherein the retention element maintains a structural integrity during a detachment process from the vehicle body, and an electronic control unit for generating the airbag trigger control signal in response to the sensor control signal.


    Access

    Download


    Export, share and cite



    Title :

    Airbag cushion including a pusher chamber


    Contributors:
    LEE CHANGHAN (author) / LEE JUNBUM (author)

    Publication date :

    2024-12-03


    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



    One-way multi-chamber and cushion airbag

    LIN CHIN-HSU / CHENG YUAN | European Patent Office | 2024

    Free access

    AIRBAG CUSHION

    KOH MIN SEOK | European Patent Office | 2023

    Free access

    AIRBAG CUSHION

    JO KUM HO | European Patent Office | 2022

    Free access

    AIRBAG CUSHION

    EUN HWAN OH / BUM SU LEE | European Patent Office | 2022

    Free access

    Airbag cushion

    KO MIN-SUK | European Patent Office | 2023

    Free access