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    • 80. 发明授权
    • Rear airbag system having advanced safety performance
    • 后气囊系统具有先进的安全性能
    • US08336909B2
    • 2012-12-25
    • US12957150
    • 2010-11-30
    • Seung Woo Lee
    • Seung Woo Lee
    • B60R21/207
    • B60R21/207B60R21/08B60R2021/0048B60R2021/161B60R2021/2078
    • A rear airbag system includes a rear-end collision sensor (10) installed on one side of a car body to sense the rear-end collision, a controller (20) outputting a control signal when an electrical signal input from the rear-end collision sensor (10) exceeds a reference value, a rear seat airbag module (100) mounted in a seat (30) and inflated to protrude upwards from the seat (30) so as to protect a rear head part of an occupant when receiving the control signal from the controller (20), and a support unit (200) sliding upwards along with the rear seat airbag module (100) when the rear seat airbag module (100) is inflated upwards out of the seat (30), supporting a rear of the rear seat airbag module (100), and protecting a head of the occupant from flying materials occurring in the event of the rear-end collision.
    • 后气囊系统包括:安装在车身一侧以检测后端碰撞的后端碰撞传感器(10),当从后端碰撞输入的电信号时输出控制信号的控制器(20) 传感器(10)超过参考值,安装在座椅(30)中并从座椅(30)向上突出膨胀的后座安全气囊模块(100),以在接收到控制时保护乘员的后头部 来自控制器(20)的信号;以及当后排座椅安全气囊模块(100)向上膨胀出座椅(30)时与后座椅安全气囊模块(100)一起向上滑动的支撑单元(200),支撑后座 ,并且在后端碰撞的情况下,保护乘员头部不发生飞散的物品。