会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 49. 发明申请
    • IMPACT ABSORBER
    • 冲击吸收器
    • US20130043101A1
    • 2013-02-21
    • US13643778
    • 2011-04-27
    • Yoshiyuki TakahashiShin Tada
    • Yoshiyuki TakahashiShin Tada
    • F16F7/12
    • B60R21/045B60R2021/0051F16F7/121F16F2224/0225
    • 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.
    • 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。