PROBLEM TO BE SOLVED: To provide a pedestrian protection airbag device capable of promptly and stably deploying an airbag along a front pillar.SOLUTION: A pedestrian protection airbag device 10 comprises: an airbag 12 folded back and stored in a vehicle body in front of a lower portion of a front pillar 18 and inflating and deploying to outside of a vehicle in response to the supply of gas for inflation; a pillar garnish 14 provided to cover an outer surface of the front pillar 18 and including a planned breakage portion 40 formed along a longitudinal direction of the front pillar 18; and a wire 16 whose one end is fixed to an upper portion of the front pillar 18 and whose other end is fixed to the vehicle body, a portion between one end and the other end being disposed inside the pillar garnish 14 and passed through a guide portion 28 provided on the airbag 12, the planned breakage portion 40 being broken in response to inflation and deployment of the airbag 12, and the wire 16 protruding to outside of the pillar garnish 14 to guide the deployment of the airbag 12.

    【課題】歩行者保護用エアバッグ装置において、エアバッグをフロントピラーに沿って迅速に、かつ安定して展開させる。【解決手段】歩行者保護用エアバッグ装置10は、フロントピラー18の下部前方の車体に折畳み収納され、膨張用のガスの供給を受けて車外へ膨張展開するエアバッグ12と、フロントピラー18の外面を覆うように設けられ、フロントピラー18の長手方向に沿って破断予定部40が形成された樹脂製のピラーガーニッシュ14と、一端がフロントピラー18の上部に固定されると共に他端が車体に固定され、一端と他端の間の部分がピラーガーニッシュ14の内側に配置されると共にエアバッグ12に設けられたガイド部28に通され、エアバッグ12の膨張展開に伴い破断予定部40を破断させ、ピラーガーニッシュ14の外側に張り出してエアバッグ12の展開を案内するワイヤ16と、を有する。【選択図】図12


    Access

    Download


    Export, share and cite



    Title :

    PEDESTRIAN PROTECTION AIRBAG DEVICE


    Additional title:

    歩行者保護用エアバッグ装置


    Contributors:

    Publication date :

    2015-10-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



    PEDESTRIAN PROTECTION AIRBAG DEVICE

    HARADA TOMOAKI | European Patent Office | 2024

    Free access

    PEDESTRIAN PROTECTION AIRBAG DEVICE

    NAGASAWA ISAMU | European Patent Office | 2023

    Free access

    PEDESTRIAN PROTECTION AIRBAG DEVICE

    NAKAMURA SHINYA | European Patent Office | 2020

    Free access

    PEDESTRIAN PROTECTION AIRBAG DEVICE

    HARA YASUHIRO | European Patent Office | 2015

    Free access

    PEDESTRIAN PROTECTION AIRBAG DEVICE

    HIGASHIMACHI NAOYA | European Patent Office | 2016

    Free access