To efficiently transmit an impact load at a small overlap collision to a main frame.SOLUTION: In a vehicle body front section structure, a connection member 13 includes: a connection section 13a; a gusset front member 13c; and an engagement section 13b. The connection section 13a engages a front end of a main frame 2 with a rear end of a crash box. The gusset front member 13c extending from the connection section 13a to the vehicle body front is made to abut on or is joined to a back face of a bumper beam 11. Furthermore, A width direction external surface of a vehicle body 1 of the gusset 14 is engaged with the connection section 13a by the engagement section 13b. As a result, an impact load at a small overlap collision is transmitted to the main frame 2 from the gusset front member 13c through the engagement section 13b and the gusset 14 and is also transmitted from the connection section 13a to the main frame 2.SELECTED DRAWING: Figure 1

    【課題】スモールオーバラップ衝突時の衝撃荷重をメインフレームへ効率良く伝達することができるようにする。【解決手段】車体前部構造は連結部材13を連結部13aとガセット前方部材13cと係合部13bとで構成する。連結部13aはメインフレーム2の前端部とクラッシュボックスの後端部との間を係合する。連結部13aから車体前方へ延在するガセット前方部材13cをバンパビーム11の背面に当接又は接合させる。更に係合部13bにてガセット14の車体1の幅方向外面と連結部13aとを係合させる。これにより、スモールオーバラップ衝突時の衝撃荷重を、ガセット前方部材13cから係合部13b及びガセット14を経てメインフレーム2に伝達させると共に、連結部13aからメインフレーム2へも伝達させる。【選択図】図1


    Access

    Download


    Export, share and cite



    Title :

    VEHICLE BODY FRONT SECTION STRUCTURE


    Additional title:

    車体前部構造


    Contributors:

    Publication date :

    2023-01-26


    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 / B62D MOTOR VEHICLES , Motorfahrzeuge



    Vehicle body front section structure

    AYUKAWA TATSUYA | European Patent Office | 2020

    Free access

    Vehicle body front section structure

    YAMADA KENJIRO | European Patent Office | 2017

    Free access

    VEHICLE BODY FRONT SECTION STRUCTURE

    KATO HIROSHI / KITAKATA SHINTARO / HASHIMOTO SYOUTA et al. | European Patent Office | 2015

    Free access

    Vehicle body front section structure

    OHIGASHI AKIRA / KANEDA TOMOYUKI / MORITA YUKIO | European Patent Office | 2017

    Free access

    VEHICLE BODY FRONT SECTION STRUCTURE

    YAMADA KENJIRO | European Patent Office | 2017

    Free access