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
    • 4. 发明申请
    • BUMPER ENERGY ABSORBERS FOR PEDESTRIAN SAFETY
    • 缓冲器能量吸收器用于佩德里安安全
    • US20090256370A1
    • 2009-10-15
    • US12419541
    • 2009-04-07
    • Michal SilerAdam J. Van Der Lelij
    • Michal SilerAdam J. Van Der Lelij
    • B60R19/18B60R21/34
    • B60R19/18B60R21/34B60R2019/1833
    • Energy absorbers particularly well suited for use in a collision between a vehicle and a pedestrian so as to reduce collision energy transmitted to the pedestrian and having a width w, a height h, a front wall a, a top wall c and a bottom wall d such that the height is between 0.8 w and 1.0 w; the thickness of the front wall (t-a) is between 0.06 w and 0.09 w; the thickness of the top wall (t-c) is between 0.03 w and 0.09 w; the thickness of the bottom wall (t-d) is between 0.03 w an 0.09 w; and the energy absorber is made substantially of a thermoplastic material having an elongation at break higher than 20% between −20° C. and +60° C. (measured according ISO 527-1/-2); a yield strength between 30 and 40 MPa (measured according ISO 527-1/-2); modulus of elasticity between 1000-1500 MPa (measured according ISO 527-1/-2); and hardness Shore D between 50 ShD and 80 ShD (measured according ISO 868).
    • 能量吸收器特别适用于车辆与行人之间的碰撞,以减少传递给行人的碰撞能量,并具有宽度w,高度h,前壁a,顶壁c和底壁d 使得高度在0.8w和1.0w之间; 前壁(t-a)的厚度在0.06w和0.09w之间; 顶壁(t-c)的厚度在0.03w和0.09w之间; 底壁(t-d)的厚度在0.03w和0.09w之间; 并且能量吸收器基本上由在-20℃和+ 60℃之间具有高于20%的断裂伸长率的热塑性材料制成(根据ISO 527-1 / -2测量); 屈服强度在30至40MPa之间(按照ISO 527-1 / -2测量); 弹性模量在1000-1500MPa之间(按照ISO 527-1 / -2测量); 和硬度Shore D在50 ShD和80 ShD之间(根据ISO 868测量)。