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    Seat belt apparatus
    3.
    发明授权
    Seat belt apparatus 失效
    安全带装置

    公开(公告)号：US06729693B2

    公开(公告)日：2004-05-04

    申请号：US09792020

    申请日：2001-02-21

    申请人： Pontus Soderstrom ,  David Funnell

    发明人： Pontus Soderstrom ,  David Funnell

    IPC分类号： A47C3100

    CPC分类号： B60R22/26 ,  B60R2022/027

    摘要： The present invention provides a seat belt apparatus having a webbing which traverses an occupant's body. The webbing includes two lap belts which are secured at their ends to a lap belt retractor. The lap retractor is secured below the seat and in a forward position relative to the seat. The lap belt retractor is configured to simultaneously retract the lap belts to thereby retain the position of the buckle assembly over the mid abdomen section of an occupant. The opposing ends of the lap belts are secured in a fixed manner to a lap belt anchor. The lap belt anchor is secured below the seat and in a rearward position relative to the seat. The lap belt anchor may further incorporate a pretensioner which pulls the lap belts rearward and downward. The lap belts slidably engage a buckle assembly along a mid section of the lap belts. The webbing further includes shoulder belts which are secured at their ends to shoulder belt retractors. The opposing ends of the shoulder belts are secured in a fixed manner to the buckle assembly. The lap belt retractor disposed forward of the lap belt anchor pulls the buckle assembly forward and downward. The pretensioner creates a downward force pulling the buckle assembly rearward to better contact the iliac crests of the occupant's pelvis.

    摘要翻译： 本发明提供一种具有穿过乘员身体的织带的安全带装置。 织带包括两个腰带，它们的端部被固定到腰带卷收器。 膝卷收缩器固定在座位下方并相对于座椅处于向前位置。 腰带卷收器构造成同时缩回腰带，从而将搭扣组件的位置保持在乘员的中腹部。 腰带的相对端以固定的方式固定到腰带固定器上。 腰带固定器固定在座椅下方并且相对于座椅处于向后位置。 腰带固定器还可以包括预拉紧器，其将腰带向后和向下拉。 腰带可沿着腰带的中间部分可滑动地接合带扣组件。 织带还包括肩带，它们的端部被固定到肩带卷收器。 肩带的相对端以固定的方式固定到带扣组件。 设置在腰带固定器前方的腰带卷收器向前和向下拉动带扣组件。 预紧器产生向下的力，向后拉动带扣组件以更好地接触乘员的骨盆的髂嵴。