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热词
    • 7. 发明授权
    • Steering column support structure of a vehicle
    • 车辆转向柱支撑结构
    • US5685564A
    • 1997-11-11
    • US543026
    • 1995-10-13
    • Toshio IijimaHideaki TakaishiKatsuaki SasakiShinji Kumagai
    • Toshio IijimaHideaki TakaishiKatsuaki SasakiShinji Kumagai
    • B62D1/16B62D1/19B62D1/18
    • B62D1/197
    • A steering column is supported on a rear support portion provided on a steering hanger and on a front support portion provided on a steering pivot connected to the steering hanger, and a steering shaft provided at its rear end with a steering wheel is rotatably supported by the steering column. Opposite ends of a connection member are pivotally supported at a dashboard lower member and the steering pivot by pins. If the dashboard lower member is retreated by a frontal collision of a vehicle, the steering pivot and the front support portion are raised upward by a load transmitted through the connection member, and the upper end of the steering column is turned in a rearward and downward direction about the rear support portion. With this arrangement, it is possible to prevent the steering wheel from being turned in an upward and forward direction, and an air bag can reliably be operated to protect the vehicle driver during the collision.
    • 转向柱支撑在设置在转向悬架上的后支撑部分和设置在连接到转向悬架上的转向枢轴上的前支撑部分上,并且在其后端设有方向盘的转向轴可旋转地支撑在 驾驶杆。 连接构件的相对端部枢转地支撑在仪表板下部构件处,并且通过销钉枢转。 如果仪表板下部构件被车辆的正面碰撞退回,则转向枢轴和前支撑部分通过连接构件传递的负载向上升高,并且转向柱的上端向后和向下转动 方向围绕后支撑部分。 通过这种布置,可以防止方向盘在向前和向前的方向上转动,并且可以可靠地操作气囊以在碰撞期间保护车辆驾驶员。