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    • 1. 发明申请
    • Crash cushion
    • 碰撞垫
    • US20060054876A1
    • 2006-03-16
    • US11223471
    • 2005-09-08
    • John LaTurnerMichael OberthDouglas Wilkinson
    • John LaTurnerMichael OberthDouglas Wilkinson
    • E01F15/00
    • E01F15/146
    • A vehicle crash cushion for decelerating a vehicle includes front and rear anchors spaced along a longitudinal direction and at least one deformable attenuator member extending in the longitudinal direction and having a first end coupled to the front anchor and a second end coupled to the rear anchor. A support member is positioned adjacent the attenuator member and is moveable in the longitudinal direction relative thereto between at least an initial position and an impact position toward the rear anchor and away from the front anchor. At least one deforming member is mounted on the support member and is engaged with at least a portion of the attenuator member. In another aspect, a vehicle crash cushion includes first and second side panels each having at least one longitudinally extending ridge and at least one longitudinally extending valley. The first side panel is moveable relative to the second side panel in response to an axial force being applied to the elongated frame. A connector includes at least one first strap portion disposed in the valley of and connected to the first side panel and at least one second strap portion disposed adjacent to and connected to at least one ridge of the second side panel.
    • 用于减速车辆的车辆碰撞缓冲器包括沿着纵向方向间隔开的前锚固件和后锚定件以及沿纵向方向延伸的至少一个可变形的衰减器构件,并且具有联接到前锚固件的第一端和联接到后锚杆的第二端。 支撑构件邻近衰减器构件定位,并且可以在至少初始位置和朝向后锚固件的远离前锚的冲击位置之间沿纵向相对于其移动。 至少一个变形构件安装在支撑构件上并与衰减器构件的至少一部分接合。 在另一方面,一种车辆撞击缓冲垫包括第一和第二侧板,每个侧板具有至少一个纵向延伸的脊和至少一个纵向延伸的谷部。 响应于施加到细长框架的轴向力,第一侧板可相对于第二侧板移动。 连接器包括设置在第一侧板的谷部并连接到第一侧板的至少一个第一带部分和与第二侧板的至少一个脊相邻并连接到第二侧板的至少一个脊部的至少一个第二带部分。
    • 2. 发明申请
    • CRASH CUSHION
    • US20080085153A1
    • 2008-04-10
    • US11950066
    • 2007-12-04
    • John LaTurnerMichael OberthDouglas Wilkinson
    • John LaTurnerMichael OberthDouglas Wilkinson
    • E01F15/00
    • E01F15/146
    • A vehicle crash cushion for decelerating a vehicle includes first, second and third bays. The first bay is positioned forwardly of the second bay and the second bay is positioned forwardly of the third bay. The first, second and third bays each have energy absorbing structures with first, second and third impact strengths respectively. The first impact strength is greater than the third impact strength, which is greater than the second impact strength. In another aspect, a deformable tube is at least partially filled with a secondary component, which filled portion has a greater deformation strength than unfilled portions of the tube. In another aspect, a vehicle crash cushion includes first and second side panels. A connector includes a first strap portion disposed in a valley of and connected to the first side panel and a second strap portion disposed adjacent to and connected to a ridge of the second side panel.
    • 用于减速车辆的车辆碰撞缓冲器包括第一,第二和第三舱。 第一个海湾位于第二个海湾的前方,第二个海湾位于第三个海湾的前方。 第一,第二和第三托架各自具有分别具有第一,第二和第三冲击强度的能量吸收结构。 第一冲击强度大于第三冲击强度,其大于第二冲击强度。 在另一方面,可变形管至少部分地填充有次级部件,该填充部分具有比管的未填充部分更大的变形强度。 另一方面,一种车辆撞击缓冲垫包括第一和第二侧板。 连接器包括设置在第一侧面板的谷部并连接到第一侧面板的第一带部分和邻近并连接到第二侧板的脊部的第二带部分。