Apparatus and method for filling an airbag
    1.
    发明授权
    Apparatus and method for filling an airbag 失效
    用于填充气囊的装置和方法

    公开(公告)号:US5820161A

    公开(公告)日:1998-10-13

    申请号:US798500

    申请日:1997-02-10

    申请人: Ovar Svensson

    发明人: Ovar Svensson

    摘要: The present invention relates to a system for filling an empty flexible container such as an airbag with gas essentially instantaneously when the system or vehicle utilizing such system is subjected to sufficient deceleration forces, such as experienced during a collision. The gas-filled container functions as a force absorbing cushion which protects occupants in the vehicle against injuries. The system includes pressure vessels filled with gas under high pressure, one or more conduits connecting the pressure vessels with the flexible container, provisions for opening the connection between the pressure vessels and the flexible container upon sensing retardation or deceleration forces that exceed some threshold value, a container holding or mixing device, and a retardation meter. The pressure vessels are each sealed by a closure device and each has a respective connection conduit which joins the pressure vessels to the flexible container. One pressure vessel contains oxygen and an inert gas. The other pressure vessel contains inert gas and hydrogen. The inert gas is helium, argon and/or nitrogen.

    摘要翻译: 本发明涉及当利用这种系统的系统或车辆经受足够的减速力(例如在碰撞期间遇到的)时,基本上瞬时地填充具有气体的空气柔性容器(例如气囊)的系统。 充气容器用作吸力缓冲垫,其保护车辆中的乘客免受伤害。 该系统包括在高压下填充气体的压力容器,将压力容器与柔性容器连接的一个或多个管道,用于在感测到超过某个阈值的延迟或减速力时打开压力容器与柔性容器之间的连接, 容器保持或混合装置和延迟计。 压力容器各自由闭合装置密封,并且每个压力容器具有将压力容器连接到柔性容器的相应的连接导管。 一个压力容器含有氧气和惰性气体。 另一个压力容器含有惰性气体和氢气。 惰性气体是氦气,氩气和/或氮气。