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    • 116. 发明申请
    • Automotive rail/frame energy management system
    • 汽车轨道/框架能源管理系统
    • US20050017543A1
    • 2005-01-27
    • US10925760
    • 2004-08-25
    • Jon RileyMichael Czaplicki
    • Jon RileyMichael Czaplicki
    • B62D20060101B62D21/15B62D29/00B62D25/00
    • B62D21/152B62D29/002
    • An energy management system and device for use in an automotive frame, rail, or other structural component of an automotive vehicle. The frame or rail having a cavity or exposed surface capable of supporting at least one member. The member having an interior portion and an exterior portion with the interior portion being defined by at least one trigger or step change to the geometry of the inner portion to target and direct axial bending of the system. A reinforcing material, such as a polymer-based expandable material, is disposed along the exterior portion of a member prior to final assembly of the vehicle by the vehicle manufacturer. The system is activated as the vehicle undergoes the final vehicle assembly process and paint operation which activates and transforms the reinforcing material to expand, bond and structurally adhere the frame rail to mange, direct, and/or absorb energy in the event of an impact to the vehicle from an applied load or an external force.
    • 一种用于机动车辆的汽车车架,轨道或其他结构部件的能量管理系统和装置。 框架或轨道具有能够支撑至少一个构件的空腔或暴露表面。 具有内部部分和外部部分的部件具有内部部分,该内部部分由至少一个触发器或台阶限定,以改变内部部分的几何形状,以对准并引导系统的轴向弯曲。 在车辆制造商最终组装车辆之前,沿着构件的外部部分设置增强材料,例如基于聚合物的可膨胀材料。 当车辆进行最终的车辆组装过程和油漆操作时,该系统被激活,该操作激活和变换增强材料以在框架轨道发生碰撞的情况下膨胀,粘结和结构上粘附框架轨道以管理,引导和/或吸收能量 车辆从施加的载荷或外力。
    • 120. 发明申请
    • Reinforcing members
    • 加强会员
    • US20040256888A1
    • 2004-12-23
    • US10840538
    • 2004-05-06
    • L&L Products, Inc.
    • Eric Le GallJean-Philippe LutzSerge Bieber
    • B62D025/00
    • B62D29/002B62D29/004
    • A structural reinforcement for a hollow section at least part of at least one of whose surfaces is the internal surface of an external panel comprising a rigid reinforcing member having a shape that substantially conforms to the cross section to be reinforced. An expandable adhesive material is provided over a portion of the surface of the rigid reinforcing member and the shape of the rigid reinforcing member and the amount and location of the expandable adhesive is such that upon foaming the foam contacts and bonds to the internal surfaces of the hollow section other than the interior surface of the external panel. In this way deformation of the external body panel during the foaming and/or cooling of the foamed expandable material is reduced or prevented.
    • 用于中空部分的结构加强件,其至少一个表面的至少一部分是外部板的内表面,其包括具有基本上符合要加固的横截面的形状的刚性加强构件。 可膨胀粘合剂材料设置在刚性加强构件的表面的一部分上并且刚性加强构件的形状,并且可膨胀粘合剂的量和位置使得在发泡时泡沫接触并结合到 除了外部面板的内表面之外的中空部分。 以这种方式减少或防止在发泡和/或冷却泡沫可膨胀材料期间外部本体板的变形。