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    Motor Vehicle Body with a Deformation Element and a Side Member
    1.
    发明申请
    Motor Vehicle Body with a Deformation Element and a Side Member 审中-公开
    具有变形元件和侧面构件的机动车体

    公开(公告)号：US20160288836A1

    公开(公告)日：2016-10-06

    申请号：US15177920

    申请日：2016-06-09

    申请人： Bayerische Motoren Werke Aktiengesellschaft

    发明人： Balazs FODOR ,  Dirk LUKASZEWICZ ,  Christian BOEGLE

    IPC分类号： B62D21/15 ,  B60R19/34 ,  B62D29/04

    CPC分类号： B62D21/152 ,  B60R19/34 ,  B60R2019/262 ,  B62D29/041

    摘要： A body for a motor vehicle includes a side member, which is made from a fiber-reinforced plastic composite, and a deformation element. The deformation element is designed such that it can absorb collision energy in a low relative speed range of the motor vehicle through fracture. The side member is designed such that it can absorb collision energy in a high relative speed range of the motor vehicle through brittle fracture. A side member start-of-fracture force level, at which the side member first starts to fracture, is greater than a side member mean fracture force level, at which the side member goes on to fracture. A deformation element start-of-fracture force level, at which the deformation element first starts to fracture, and a deformation element mean fracture force level, at which the deformation element goes on to fracture, are lower than the side member start-of-fracture force level. The deformation element mean fracture force level is lower than the side member start-of-fracture force level and greater than a force level corresponding to a side member mean fracture force level reduced by 10%, preferably 5%.

    摘要翻译： 用于机动车辆的车身包括由纤维增强塑料复合材料制成的侧构件和变形元件。 变形元件设计成能够通过断裂吸收机动车辆的低相对速度范围内的碰撞能量。 侧部构件被设计成能够通过脆性断裂在机动车辆的高相对速度范围内吸收碰撞能量。 侧构件首先开始断裂的侧构件开始断裂力水平大于侧构件平均断裂力水平，侧构件在该构件处断裂。 变形元件首先开始断裂的变形元件起始断裂力水平以及变形元件断裂时的变形元件意味着断裂力水平低于侧构件起始点， 断裂力水平。 变形元件意味着断裂力水平低于侧构件开始断裂力水平，并且大于对应于侧构件平均断裂力水平的力水平降低10％，优选5％。

    Structural Element in the Front Region of a Motor Vehicle
    3.
    发明申请
    Structural Element in the Front Region of a Motor Vehicle 有权
    机动车前部的结构要素

    公开(公告)号：US20160023682A1

    公开(公告)日：2016-01-28

    申请号：US14878683

    申请日：2015-10-08

    申请人： Bayerische Motoren Werke Aktiengesellschaft

    发明人： Mark MUEHLHAUSEN ,  Thomas RITSCHEL ,  Franz-Peter BEHRENDT ,  Dirk LUKASZEWICZ ,  Sebastian GOLDSCHMIDT

    IPC分类号： B62D21/15 ,  B60K5/12

    CPC分类号： B62D21/152 ,  B60K5/1275

    摘要： A structural element in the front region of a motor vehicle is arranged between an engine subframe and a bulkhead of the motor vehicle. The structural element has a deformation element which is fastened via a front fixing to the engine subframe and a rear fixing to the bulkhead. The front fixing is connected via an upper shell and a lower shell to the bulkhead in such a way that the two shells form a closed, funnel-shaped structure with one another.

    摘要翻译： 在机动车辆的前部区域中的结构元件布置在机动车辆的发动机副车架和隔板之间。 结构元件具有通过前固定件固定到发动机副车架上的变形元件，并且后固定到隔板。 前固定件通过上壳体和下壳体连接到隔板，使得两个壳体彼此形成封闭的漏斗形结构。