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    • 2. 发明授权
    • Seat belt restraint system with movable lap belt guides
    • 安全带约束系统,带有可移动的腰带导轨
    • US06769716B2
    • 2004-08-03
    • US09683474
    • 2002-01-04
    • Stephen William RouhanaPaul George Bedewi
    • Stephen William RouhanaPaul George Bedewi
    • B60R2246
    • B60R22/1951B60R22/02B60R22/26B60R2022/027B60R2022/1818B60R2022/207B60R2022/4609
    • A four-point seat belt restraint system having a lap belt movable between a comfort position wherein the portions of the belt extending over the outsides of the occupant's thighs are generally vertical, and a crash restraint position wherein the same portions extend at an angle downward and to the rear. Belt guides disposed adjacent opposite sides of the seat engage the lap belt as it extends from the anchor points toward the seat cushion. During normal vehicle operations, the belt guide is located in a comfort position that causes the portion of the lap belt passing over and around the outsides of the occupant's thighs to have a relatively vertical orientation. In the event of an actual or impending crash or other rapid vehicle deceleration, a restraints control module commands an actuation mechanism to move the belt guides rearward with respect to the comfort position, allowing the lap belt to extend in a substantially straight line to the rear-located anchor point. The lap belt thus extends downward and rearward at an angle in order to provide better restraint against forward movement of the occupant's pelvis.
    • 一种四点式安全带约束系统,其具有可在舒适位置之间移动的搭接带,所述舒适位置,其中在乘员大腿外侧延伸的部分大致垂直,以及碰撞限制位置,其中相同部分以一定角度向下延伸, 到后面 靠近座位相邻两侧的皮带导向器从固定点向座垫延伸时与腰带接合。 在正常的车辆操作期间,皮带引导件位于舒适的位置,使舒适的位置使得搭接带的部分穿过乘员大腿的外侧并具有相对垂直的方向。 在实际或即将发生的碰撞或其他快速车辆减速的情况下,约束控制模块命令致动机构相对于舒适位置向后移动带引导件,允许腰带以大致直线延伸到后部 定位点 腰带因此以一定角度向下和向后延伸,以便更好地克制乘员的骨盆向前运动。