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Invention Grant
US07926837B2 Inflatable vehicle occupant protection device with inflation fluid deflector 有权
充气车辆乘员保护装置带充气液导流板

Inflatable vehicle occupant protection device with inflation fluid deflector
Abstract:
An apparatus (10) for helping to protect an occupant (16) of a vehicle (12) comprises an inflatable vehicle occupant protection device (14) that is inflatable from a deflated condition to an inflated condition. An inflator (32) is actuatable to provide inflation fluid to inflate the protection device (14). A retainer (70) has an opening (78) for receiving the inflator (32). The retainer (70) includes a base portion (72) and an annular wall (74) that extends transversely from the base portion (72). The annular wall (74) has a deflector portion (88) and a retaining portion (86). The deflector portion (88) is positioned radially outward from the retaining portion (86) and extends substantially orthogonal to the base portion (72) to direct inflation fluid from the inflator (32) into the protection device (14) in a direction substantially parallel to a central axis (37) of the inflator (32). The retaining portion (86) extends radially inward from the deflector portion (88) and clamps a flange (35) of the inflator (32) to a support member (34).
Abstract(Chinese):

一种用于帮助保护车辆（12）的乘员（16）的装置（10）包括可从放气状态充气至充气状态的充气车辆乘员保护装置（14）。 充气器（32）可致动以提供充气流体以使保护装置（14）膨胀。 保持器（70）具有用于接收充气器（32）的开口（78）。 保持器（70）包括基部（72）和从基部（72）横向延伸的环形壁（74）。 环形壁（74）具有偏转器部分（88）和保持部分（86）。 偏转器部分（88）从保持部分（86）径向向外定位并且基本上垂直于基部（72）延伸，以将膨胀流体从充气器（32）引导到保护装置（14）中，该方向基本上平行 到所述充气机（32）的中心轴线（37）。 保持部分（86）从偏转器部分（88）径向向内延伸并将充气机（32）的凸缘（35）夹紧到支撑构件（34）上。

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