The present invention relates to a driver seat airbag apparatus for an automobile. The driver seat airbag apparatus for an automobile of the present invention comprises: a driver seat airbag mounted inside a steering wheel in a folded status; and an inflator connected to the driver seat airbag to supply a gas so that the driver seat airbag inflates between the steering wheel and a driver when the automobile collides. The driver seat airbag includes: a tether member for limiting an inflation thickness of the driver seat airbag; and a diffuser installed on the tether member and configured to control a movement amount and movement direction of the gas by adjusting a movement passage area of the gas supplied to the driver seat airbag. According to the present invention, the diffuser is installed on the tether member which limits a deployment thickness of the driver seat airbag, so that rearward movement of the gas is restricted, and flow of the gas can be controlled.

    자동차의 운전석 에어백 장치에 관한 것으로, 스티어링 휠 내부에 폴딩 상태로 장착되는 운전석 에어백 및 상기 운전석 에어백에 연결되어 자동차의 충돌 시 상기 운전석 에어백이 스티어링 휠과 운전자 사이에서 팽창하도록 가스를 공급하는 인플레이터를 포함하고, 상기 운전석 에어백은 상기 운전석 에어백의 팽창 두께를 제한하는 테더부재 및 상기 테더부재 상에 설치되고 상기 운전석 에어백으로 공급된 가스의 이동 통로 면적을 조절해서 가스의 이동량 및 이동 방향을 제어하는 디퓨저를 포함하는 구성을 마련하여, 운전석 에어백의 전개 두께를 제한하는 테더부재 상에 디퓨저를 설치해서 가스의 후방 이동을 제한하고, 가스의 흐름을 제어할 수 있다.


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    Titel :

    DRIVER AIRBAG APPARATUS OF VEHICLE


    Weitere Titelangaben:

    자동차의 운전석 에어백 장치


    Beteiligte:
    DONG HYUN JANG (Autor:in) / YUNE JAE SHIN (Autor:in) / YOUN BOCK LEE (Autor:in) / DONG YOUNG KIM (Autor:in) / HYEON GYO PARK (Autor:in)

    Erscheinungsdatum :

    25.01.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

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



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