To provide a vehicular body front section structure for a cab-over type vehicle capable of suppressing a deformation of a cabin by efficiently transmitting collision energy from the cabin to a chassis frame when the vehicle collides, and of securing a certain occupant accommodation space.SOLUTION: A vehicular body front section structure includes: a chassis frame 3; a cabin frame 4; and a collision energy transmitting mechanism 5 that transmits, when a vehicle 1 collides, collision energy acting on the cabin frame to the chassis frame. The cabin frame includes: side members 4a and 4c provided as a pair at both sides in a vehicle widthwise direction, and extending in a vehicle back-and-forth direction; and a cross member 4b which extends in the vehicle widthwise direction and which is provided across the pair of side members. The collision energy transmitting mechanism includes a stopper 17 which is provided so as to face the cross member from the rearward side of the vehicle, and which is fastened to the chassis frame at a position capable of contacting the cross member when the cabin frame moves backward.SELECTED DRAWING: Figure 1

    【課題】車両衝突時の衝突エネルギをキャビンからシャシフレームに効率よく伝えることでキャビンの変形を抑制し、一定の乗員収容空間を確保することが可能なキャブオーバー型車両の車体前部構造を提供する。【解決手段】シャシフレーム3と、キャビンフレーム4と、車両1の衝突時に、キャビンフレームに作用した衝突エネルギを、シャシフレームに伝える衝突エネルギ伝達機構5とを備え、キャビンフレームは、車両の幅方向の両側に一対で設けられ、車両の前後方向に延びるサイドメンバ4a,4cと、車両の幅方向に延び、サイドメンバの相互間に亘って設けられるクロスメンバ4bと、を含んで構成され、衝突エネルギ伝達機構は、クロスメンバに対して車両の後方側から対向させて設けられ、キャビンフレームが後退した際に、クロスメンバに接触可能な位置でシャシフレームに固定されたストッパ17を有する。【選択図】図1


    Access

    Download


    Export, share and cite



    Title :

    VEHICULAR BODY FRONT SECTION STRUCTURE FOR CAB-OVER TYPE VEHICLE


    Additional title:

    キャブオーバー型車両の車体前部構造


    Contributors:

    Publication date :

    2019-02-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



    FRONT-SECTION VEHICULAR BODY STRUCTURE FOR VEHICLE

    YOTSUYANAGI TAIKI | European Patent Office | 2019

    Free access

    Vehicular structural element and vehicle body front section structure

    NISHIGAKI HIDEKAZU / ASAGA YASUO / AOI ICHIRO | European Patent Office | 2020

    Free access

    VEHICULAR STRUCTURAL ELEMENT AND VEHICLE BODY FRONT SECTION STRUCTURE

    NISHIGAKI HIDEKAZU / ASAGA YASUO / AOI ICHIRO | European Patent Office | 2018

    Free access

    VEHICULAR FRONT VEHICLE BODY STRUCTURE

    NARAHARA TAKASHI / KUROKAWA SUSUMU / OTAGAKI TATSUYA et al. | European Patent Office | 2021

    Free access

    VEHICULAR FRONT VEHICLE BODY STRUCTURE

    NAGASHIMA YUKI / CHIHOKU MASARU / ISHIKAWA YASUSHI et al. | European Patent Office | 2021

    Free access