To uniformize a bending form of a front side member 3 during a frontal collision and improve noise, vibration, harshness characteristics.SOLUTION: A front part of a vehicle has: a pair of front side members 3 which extend in a vehicle fore and aft direction and are disposed spaced apart from each other in a vehicle width direction; power plant mounts 7, each of which is fixed to a mount attachment part 10 provided on an upper surface of the front side member 3; suspension cross members 5, each of which extends in the vehicle width direction below the front side member 3 and is fixed to a suspension attachment part 15 provided on a lower surface of the front side member 3; and reinforcement members 20, each of which is provided at the front side member 3 and extends so as to connect the mount attachment part 10 to the suspension attachment part 15. The reinforcement member 20 is fixed to the power plant mount 7 at the mount attachment part 10 and fixed to the suspension cross member 5 at the suspension attachment part 15.SELECTED DRAWING: Figure 1

    【課題】前突時のフロントサイドメンバ3の折れ曲がり態様を一様とするとともに、騒音・振動・ハーシュネス特性を向上させる。【解決手段】 車両の前部において、車両前後方向に延びるとともに車幅方向に間隔を置いて配置される一対のフロントサイドメンバ3と、前記フロントサイドメンバ3の上面に設けられたマウント取付部10に固定されるパワープラントマウント7と、前記フロントサイドメンバ3の下方において車幅方向に延びるとともに、前記フロントサイドメンバ3の下面に設けられたサスペンション取付部15に固定されたサスペンションクロスメンバ5と、前記フロントサイドメンバ3に設けられ、前記マウント取付部10と前記サスペンション取付部15とを連結するように延びる補強部材20と、を有し、前記補強部材20は、前記マウント取付部10において前記パワープラントマウント7に固定され、前記サスペンション取付部15において前記サスペンションクロスメンバ5に固定される車体前部構造を構成する。【選択図】図1


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    Title :

    VEHICLE BODY FRONT PART STRUCTURE


    Additional title:

    車体前部構造


    Contributors:

    Publication date :

    2020-10-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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