The present invention relates to a vehicle body front structure for preventing deformation of an inverter unit in various front collision modes. A vehicle body front structure includes: a radiator panel frame portion disposed on a front side of a vehicle; a pair of front side frames disposed on both sides of the lower portion in the vehicle width direction; an inverter unit that generates a voltage to be supplied to the vehicle driving motor; a front cross member extending in the vehicle width direction on the vehicle front side of the inverter unit; a pair of upper frame reinforcements extending in the vehicle front-rear direction from the vehicle front side of the cab on both upper sides in the vehicle width direction; and a radiator panel reinforcement formed in a V shape facing the front-rear direction of the vehicle, the apex portion of the radiator panel reinforcement being coupled to the outer upper end portion of the radiator panel frame portion in the vehicle width direction, and the vehicle rear end portion of the radiator panel reinforcement being coupled to the vehicle upper surface side of the coupling portion.

    本发明涉及在多种前面碰撞方式中都防止逆变器部的变形的车体前部构造。车体前部构造具备:散热器板框架部,配设于车辆前侧;一对前侧框架,配设于车宽方向下方两侧;逆变器部,生成向车辆驱动用马达供应的电压;前横梁,在逆变器部的车辆前侧沿着车宽方向延伸;一对上框架增强件,在车宽方向上方两侧从驾驶室的车辆前侧沿着车辆前后方向延伸;以及散热器板增强件,形成朝向车辆前后方向的V字形状,顶点部与散热器板框架部的车宽方向外侧上端部结合,车辆后侧端部与结合部中的车辆上表面侧结合。


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    Title :

    Vehicle body front structure


    Additional title:

    车体前部构造


    Contributors:

    Publication date :

    2024-09-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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