A vehicular seat belt device includes a first pretensioner provided in a retractor and configured to apply tensile force to a shoulder belt portion of a webbing, a second pretensioner provided in a belt anchor part and configured to apply tensile force to a lap belt portion of the webbing, a third pretensioner provided in a side portion of the vehicle seat opposite to the belt anchor part and configured to apply tensile force to the lap belt portion via a buckle, and a controller. The controller is configured to activate the first pretensioner at a time of predicting vehicle collision, and activate the second pretensioner and the third pretensioner after detection of collision.


    Access

    Download


    Export, share and cite



    Title :

    VEHICULAR SEAT BELT DEVICE


    Contributors:

    Publication date :

    2020-08-06


    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



    Vehicular seat belt device

    KUZUMAKI SEIGO / FUKAWATASE OSAMU | European Patent Office | 2021

    Free access

    VEHICULAR SEAT BELT DEVICE

    ONO MITSUYOSHI / MATSUZAKI MAKOTO | European Patent Office | 2019

    Free access

    VEHICULAR SEAT BELT DEVICE

    YAMAMOTO KAZUTO | European Patent Office | 2019

    Free access

    VEHICULAR SEAT AND SEAT BELT DEVICE

    ANDO KOICHI / OKI TAKUMA / YONEMOCHI MITSUYASU et al. | European Patent Office | 2022

    Free access

    VEHICULAR SEAT BELT DEVICE

    KUZUMAKI SEIGO / FUKAWATASE OSAMU | European Patent Office | 2020

    Free access