IMPACT ENERGY ABSORBING MEMBER
    1.
    发明申请
    IMPACT ENERGY ABSORBING MEMBER 审中-公开
    冲击能量吸收构件

    公开(公告)号:US20110233962A1

    公开(公告)日:2011-09-29

    申请号:US12671831

    申请日:2008-06-20

    IPC分类号: B60J5/04

    摘要: An energy absorbing member has a mounting portion with a reinforced proximal end, and is easy to produce. The energy absorbing member (20) includes a disc-like main body portion (21) comprised of foamed resin such as hard urethane foam, a mounting portion (22) protruding from the side surface of the main body portion (21), and a reinforcing piece (23) embedded in the mounting portion (22). The reinforcing piece (23) extends from the mounting portion (22) to the interior of the main body portion (21). A mounting hole 24 is formed in the mounting portion (22), for securing the energy absorbing member (20) to a core member or the like. The mounting hole (24) extends through the reinforcing piece (23) in the thickness direction of the mounting portion (22).

    摘要翻译: 能量吸收构件具有具有增强的近端的安装部分,并且易于制造。 能量吸收构件(20)包括由诸如硬质聚氨酯泡沫的泡沫树脂构成的盘状主体部分(21),从主体部分(21)的侧表面突出的安装部分(22) 加强件(23)嵌入安装部分(22)中。 加强件(23)从安装部分(22)延伸到主体部分(21)的内部。 安装孔24形成在安装部分22中,用于将能量吸收部件20固定在芯部件等上。 安装孔(24)在安装部(22)的厚度方向上延伸穿过加强件(23)。

    IMPACT ABSORBER
    2.
    发明申请
    IMPACT ABSORBER 审中-公开
    冲击吸收器

    公开(公告)号:US20130043101A1

    公开(公告)日:2013-02-21

    申请号:US13643778

    申请日:2011-04-27

    IPC分类号: F16F7/12

    摘要: A main body portion (12) of an impact absorber (10) is a three-dimensional structure formed of stiff polyurethane foam. A ratio (W2/W1) of a width W2 of a slot (30) formed in an impact surface (12A) of the main body portion (12) to a width W1 of the impact surface (12A) of the main body portion (12) is in a range from ⅙ to ½. In consequence, when a knee area M1 of an occupant M impacts against the impact surface (12A) of the main body portion (12) of the impact absorber (10), a concentration of loading on the impact surface (12A) in an initial impact period is suppressed because the slot (30) is formed in the impact surface (12A), which is most liable to bear the load in the initial impact period, and the load is dispersed. Thus, a large breakage or significant scattering of the main body portion (12) of the impact absorber (10) in the initial impact period may be suppressed, and amounts of impact absorption energy in a middle impact period and a later impact period may be assured.

    摘要翻译: 冲击吸收器(10)的主体部分(12)是由刚性聚氨酯泡沫形成的三维结构。 形成在主体部(12)的冲击面(12A)上的槽(30)的宽度W2与主体部的冲击面(12A)的宽度W1的比(W2 / W1) 12)的范围从⅙到½。 因此,当乘员M的膝部区域M1与冲击吸收体(10)的主体部(12)的冲击面(12A)碰撞时,初始状态下的冲击面(12A)的负荷集中 由于槽(30)形成在最初承受负荷的冲击面(12A)中并且负荷分散,所以冲击时间被抑制。 因此,可以抑制冲击吸收体(10)在初始冲击期间的主体部(12)的大的断裂或显着的飞散,并且在中间的冲击时期和后期的冲击时间内的冲击吸收能量的量可以是 保证。

    Shock absorber
    3.
    发明授权
    Shock absorber 有权
    减震器

    公开(公告)号:US06221930B1

    公开(公告)日:2001-04-24

    申请号:US09357820

    申请日:1999-07-20

    IPC分类号: C08G1810

    摘要: A lightweight shock absorber has an ideal F-S waveform, and is formed of a foam resin material. The cross-sectional area of the absorber in the compression axis direction and the vertical direction changes at least partially in the compression axis direction, and consequently the relation between distortion and compressive stress in the compression axis direction (F-S waveform) is approximately linear.

    摘要翻译: 轻型减震器具有理想的F-S波形,由泡沫树脂材料形成。 吸收体在压缩轴方向和垂直方向上的横截面积至少部分地在压缩轴方向上变化,因此压缩轴方向(F-S波形)的变形和压缩应力之间的关系近似线性。