SHEET METAL MOLDING FOR MOTOR VEHICLES AND PROCESS FOR PRODUCING A SHEET METAL MOLDING FOR MOTOR VEHICLES
    5.
    发明申请
    SHEET METAL MOLDING FOR MOTOR VEHICLES AND PROCESS FOR PRODUCING A SHEET METAL MOLDING FOR MOTOR VEHICLES 审中-公开
    用于电动车辆的金属模具和用于制造用于电动车辆的板材金属模具的方法

    公开(公告)号:US20130127197A1

    公开(公告)日:2013-05-23

    申请号:US13813857

    申请日:2011-07-29

    IPC分类号: B60R13/02

    摘要: A motor vehicle sheet metal molding of the invention is produced by hot forming from a metal sheet composed of an aluminum alloy which cannot be precipitation hardened, which sheet is in the material state H12, H14, H16, H18, H19, H22, H24, H26, H28, H32, H34, H36 or H38 in accordance with the European standard EN515:1993 and contains at least magnesium and optionally manganese in addition to aluminum as alloy component. The motor vehicle sheet metal molding after forming has, at least locally, degrees of deformation which are above the forming limit curve of the aluminum alloy at room temperature. To produce the motor vehicle sheet metal molding, the metal sheet is heated at least locally to a temperature in the range from 200° C. to 400° C. over a period of from 1 to 60 seconds. The heated metal sheet is subsequently placed in a forming tool of a forming press and formed to produce the motor vehicle sheet metal molding.

    摘要翻译: 本发明的机动车辆用金属片材通过由不能析出硬化的铝合金构成的金属板进行热成形而制造,该材料为材料状态H12,H14,H16,H18,H19,H22,H24, H26,H28,H32,H34,H36或H38,并且除了铝作为合金成分,至少含有镁和任选的锰。 成型后的机动车辆钣金成形至少局部地具有高于铝合金在室温下的成形极限曲线的变形度。 为了生产汽车钣金成型,金属片在1至60秒的时间内至少局部加热到200℃至400℃的温度。 随后将被加热的金属片放置在成型压力机的成形工具中并形成以产生机动车辆金属板模制件。

    Bumper system for a motor vehicle and method for energy dissipation in the event of a head-on collision
    6.
    发明授权
    Bumper system for a motor vehicle and method for energy dissipation in the event of a head-on collision 有权
    用于机动车辆的保险杠系统和在正面碰撞的情况下能量消散的方法

    公开(公告)号:US08733823B2

    公开(公告)日:2014-05-27

    申请号:US13600700

    申请日:2012-08-31

    IPC分类号: B62D25/08 B60R19/34

    摘要: A bumper system for a motor vehicle includes a bumper cross member which is arranged transversely to a travel direction and has two attachment zones for connection to two side rails arranged in parallel relationship to the travel direction. The bumper cross member has a center portion extending between the attachment zones and two end zones to close off the bumper cross member to vehicle sides. A deformation element is arranged behind each of the end zones and constructed to support in the event of a head-on collision with slight overlap the end zone which undergoes a buckling as a result of the head-on collision. At least one belt element at least partly surrounds a circumference of the deformation element and is secured to at least one of the side rails.

    摘要翻译: 一种用于机动车辆的保险杠系统包括横向于行进方向布置的保险杠横梁,并且具有用于连接到与行驶方向平行的两个侧轨的两个附接区域。 保险杠横梁具有在附接区域和两个端部区域之间延伸的中心部分,以将保险杠横向构件关闭到车辆侧面。 在每个端部区域之后布置有变形元件,并且构造成在遇到头部碰撞的情况下支撑,由于正面碰撞而经历弯曲的端部区域轻微重叠。 至少一个带元件至少部分地围绕变形元件的圆周并且固定到至少一个侧轨。

    BUMPER SYSTEM FOR A MOTOR VEHICLE AND METHOD FOR ENERGY DISSIPATION IN THE EVENT OF A HEAD-ON COLLISION
    7.
    发明申请
    BUMPER SYSTEM FOR A MOTOR VEHICLE AND METHOD FOR ENERGY DISSIPATION IN THE EVENT OF A HEAD-ON COLLISION 有权
    用于电动车辆的保险杠系统和在头部碰撞事件中能量消耗的方法

    公开(公告)号:US20130234456A1

    公开(公告)日:2013-09-12

    申请号:US13600700

    申请日:2012-08-31

    IPC分类号: B60R19/34

    摘要: A bumper system for a motor vehicle includes a bumper cross member which is arranged transversely to a travel direction and has two attachment zones for connection to two side rails arranged in parallel relationship to the travel direction. The bumper cross member has a center portion extending between the attachment zones and two end zones to close off the bumper cross member to vehicle sides. A deformation element is arranged behind each of the end zones and constructed to support in the event of a head-on collision with slight overlap the end zone which undergoes a buckling as a result of the head-on collision. At least one belt element at least partly surrounds a circumference of the deformation element and is secured to at least one of the side rails.

    摘要翻译: 一种用于机动车辆的保险杠系统包括横向于行进方向布置的保险杠横梁,并且具有用于连接到与行驶方向平行的两个侧轨的两个附接区域。 保险杠横梁具有在附接区域和两个端部区域之间延伸的中心部分,以将保险杠横向构件关闭到车辆侧面。 在每个端部区域之后布置有变形元件,并且构造成在遇到头部碰撞的情况下支撑,由于正面碰撞而经历弯曲的端部区域轻微重叠。 至少一个带元件至少部分地围绕变形元件的圆周并且固定到至少一个侧轨。