According to the present invention, an airbag device of an automobile for protecting a pedestrian is disclosed. According to the present invention, the airbag device of an automobile for protecting a pedestrian comprises: a main chamber expanded in the width direction of a vehicle body by receiving working gas generated in an inflator; a sub-chamber interconnected to the main chamber, expanded by receiving the working gas through the main chamber, and covering an A-pillar of the vehicle body; and a nozzle chamber of which both sides are connected to the main chamber and the sub-chamber for the working gas to be moved, and separated from the sub-chamber by an internal partition wall. Therefore, an airbag is stably deployed to reduce injuries to a pedestrian.

    보행자 보호용 자동차의 에어백장치에 대한 발명이 개시된다. 본 발명의 보행자 보호용 자동차의 에어백장치는: 차체에 장착되어 작동가스를 발생시키는 인플레이터와, 인플레이터에서 발생된 작동가스를 전달받아 차체의 폭방향으로 팽창되는 메인챔버와, 메인챔버에 연통되며 메인챔버를 통하여 작동가스를 전달받아 팽창되며 차체의 에이필러를 감싸는 서브챔버 및 메인챔버와 서브챔버에 양측이 연결되어 작동가스의 이동이 이루어지며 서브챔버와 내부격벽으로 구획되는 노즐챔버를 포함하는 것을 특징으로 한다.


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    Title :

    AIR BAG CUSHION DEVICE OF AUTOMOBILE FOR PROTECTING PEDESTRIAN


    Additional title:

    보행자 보호용 자동차의 에어백장치


    Contributors:

    Publication date :

    2016-03-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

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



    AIR BAG CUSHION DEVICE FOR PROTECTING PEDESTRIAN

    European Patent Office | 2016

    Free access

    Air bag cushion device for protecting pedestrian

    PARK HAE KWON / LEE SEOK MIN | European Patent Office | 2016

    Free access

    AIR BAG CUSHION DEVICE FOR PROTECTING PEDESTRIAN

    PARK HAE KWON / LEE SEOK MIN | European Patent Office | 2016

    Free access

    AIR BAG CUSHION DEVICE FOR PROTECTING PEDESTRIAN

    PARK HAE KWON / LEE SEOK MIN | European Patent Office | 2016

    Free access

    AIR BAG CUSHION DEVICE FOR PROTECTING PEDESTRIAN

    European Patent Office | 2016

    Free access