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    • 10. 发明申请
    • Vehicle Hood Assembly with Rippled Cushion Support
    • 车门罩组件,带有波纹缓冲支架
    • US20090065277A1
    • 2009-03-12
    • US11853238
    • 2007-09-11
    • Jenne-Tai WangBing DengQing ZhouQi LiuYong XIA
    • Jenne-Tai WangBing DengQing ZhouQi LiuYong XIA
    • B60R21/02B62D25/10
    • B62D25/105
    • An energy-absorbing hood assembly for a vehicle includes an inner layer operatively secured to an upper layer having a first interface surface. The inner layer has opposing first and second surfaces defining a sinusoidal profile that is oriented to extend from the forward end of the vehicle towards the rearward end of the vehicle. The sinusoidal profile includes varying amplitudes and wavelengths along different regions of the hood assembly. The amplitudes and wavelengths are individually configured to provide regionally distinct predetermined levels of absorption and attenuation of kinetic energy imparted to the hood assembly by an object upon impact therebetween. Preferably, the hood assembly also includes a lower layer having a second interface surface; wherein the inner layer has a plurality of bonding surfaces attached to the first and second interface surfaces to thereby define a plurality of laterally oriented channels.
    • 用于车辆的能量吸收罩组件包括可操作地固定到具有第一界面表面的上层的内层。 内层具有相对的第一和第二表面,其限定正弦曲线,其被定向成从车辆的前端朝向车辆的后端延伸。 正弦曲线包括沿着罩组件的不同区域的变化的幅度和波长。 幅度和波长被单独地构造成提供区域上不同的预定水平的吸收和衰减由物体在其间碰撞时赋予罩组件的动能。 优选地,罩组件还包括具有第二界面表面的下层; 其中所述内层具有附接到所述第一和第二界面表面的多个粘合表面,从而限定多个横向定向的通道。