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    BODY STRUCTURE OF VEHICLE
    2.
    发明公开
    BODY STRUCTURE OF VEHICLE 有权
    KAROSSERIESTRUKTURFÜREIN FAHRZEUG

    公开(公告)号：EP2578475A1

    公开(公告)日：2013-04-10

    申请号：EP11817952.2

    申请日：2011-03-25

    申请人： Toyota Shatai Kabushiki Kaisha

    发明人： KUBO Satoshi ,  IMAI Yasuo ,  ITOU Yoshinobu ,  OOZAWA Daisuke ,  ISHII Kenji ,  INAGAKI Jun ,  TATSUNO Takahiro ,  KATOU Kazuhiko

    IPC分类号： B62D25/08

    CPC分类号： B62D25/082 ,  B60R16/04 ,  B62D21/152

    摘要： In a body structure of a front portion of a vehicle, it has been difficult to directly connect suspension towers supporting suspensions to a dash panel in order to protect a vehicle interior against a large impact caused by a vehicle frontal collision or other such accidents. The present invention, particularly in a body structure having a narrow engine compartment, intends to reduce an amount of backward movement of the dash panel while support stiffness of the suspension towers can be ensured, thereby protecting the vehicle interior.
    A dash panel (10) has an impact absorption portion (10c) formed therein. A suspension tower (20) is connected to the impact absorption portion, so that support stiffness thereof can be ensured. In addition, the suspension tower (20) can be rotated around the front pillar 2 due to an impact (F), so that an amount of backward movement of the dash panel (10) toward a vehicle interior (12) can be reduced. Thus, a brake booster cannot substantially be moved backward, so that a brake pedal and a steering column can be prevented from being displaced in an upward and backward projecting direction. As a result, a vehicle interior can be protected.

    摘要翻译： 在车辆前部的车身结构中，难以将悬架塔支撑悬架直接连接到仪表板上，以保护车辆内部免受由车辆正面碰撞或其他此类事故引起的大的冲击。 本发明，特别是在具有狭窄的发动机舱的车体结构中，旨在减少前围板的向后运动量，同时可以确保悬架塔的支撑刚度，从而保护车辆内部。 仪表板（10）具有形成在其中的冲击吸收部分（10c）。 悬挂塔（20）连接到冲击吸收部分，从而可以确保其支撑刚度。 此外，悬架塔（20）可以由于冲击（F）而围绕前柱2转动，从而可以减少前围板（10）朝向车辆内部（12）的向后移动量。 因此，制动助力器基本上不能向后移动，从而可以防止制动踏板和转向柱在向上和向后突出的方向上移位。 结果，可以保护车辆内部。