Safety seatbelt retractor
    101.
    发明授权
    Safety seatbelt retractor 失效
    安全带安全带卷收器

    公开(公告)号:US4478433A

    公开(公告)日:1984-10-23

    申请号:US427819

    申请日:1982-09-29

    IPC分类号: B60R22/44 B60R21/10

    CPC分类号: B60R22/44 B60R2022/444

    摘要: A safety seatbelt retractor for use in a vehicle including a frame adapted to be fixed to the vehicle and a winding shaft rotatably mounted on the frame. The seatbelt is normally wound around the winding shaft. The winding shaft has associated therewith a spring member. When the seatbelt is unwound out of the winding shaft, the spring member applies no or weak biasing force to the winding shaft in such direction as to cause the seatbelt to be wound therearound. During the normal fastening of the seatbelt on a passenger taking his seat of the vehicle, the spring member continuously applies a weak biasing force to the winding shaft in the direction mentioned above. The winding shaft has also associated therewith a drive unit which, when operated, drives the winding shaft to rotate the same so as to cause the seatbelt to be wound around the winding shaft. The drive unit is operated when the seatbelt is unfastened or the passenger gets off the vehicle with the seatbelt unwound out of the winding shaft.

    摘要翻译: 一种用于车辆的安全安全带卷收器,包括适于固定在车辆上的框架和可旋转地安装在框架上的卷绕轴。 安全带通常缠绕在卷轴上。 卷绕轴具有弹簧构件。 当安全带从缠绕轴上展开时,弹簧构件沿着使安全带缠绕在其周围的方向向卷绕轴施加无或弱的偏压力。 在安全带正常地紧固在乘坐车辆座位的乘客上时,弹簧构件沿着上述方向连续地向卷绕轴施加弱的偏压力。 卷绕轴还具有驱动单元,驱动单元在操作时驱动卷绕轴旋转,以使安全带卷绕在卷绕轴上。 当安全带松开时,驱动单元被操作,或者乘客在将安全带从绕轴上展开的情况下离开车辆。

    Air bag device for vehicles
    102.
    发明授权
    Air bag device for vehicles 失效
    车载气囊装置

    公开(公告)号:US4043572A

    公开(公告)日:1977-08-23

    申请号:US595742

    申请日:1975-07-17

    摘要: An air bag device designed to protect passengers in a vehicle. In the device, an inflatable gas bag is inflated by a gush of high pressure gas which is discharged from a gas supply source through a gas discharging pipe and guided by a housing. The housing has defined therein large openings to introduce ambient air, and has mounted, at the region where the inflatable gas bag are mounted, gas permeable supporting plates and valve members urged against the gas-permeable supporting plates. The gush of the high pressure gas discharged through the gas discharging pipe sucks in and mixes with the ambient air introduced through the large openings in the housing. The resultant air-high pressure gas mixture passes through the supporting plates, opens the valve members and then, flows into the inflatable bag to inflate the latter.

    摘要翻译: 设计用于保护车辆乘客的气囊装置。 在该装置中,充气气袋通过高压气体充气,高压气体通过气体排出管从气体供应源排出并被壳体引导。 壳体中限定有大的开口以引入环境空气,并且已经安装在可充气气囊的安装区域,气体可渗透的支撑板和阀构件被推靠在气体可渗透的支撑板上。 通过气体排出管排出的高压气体的喷射吸入并与通过壳体中的大开口引入的环境空气混合。 得到的空气 - 高压气体混合物通过支撑板,打开阀构件,然后流入充气袋中以使其膨胀。