公开(公告)号：EP1470020B1

公开(公告)日：2006-06-14

申请号：EP03707589.2

申请日：2003-01-28

申请人： Intier Automotive, Inc.

发明人： SEVERINI, Joseph, A.

IPC分类号： B60N2/07

CPC分类号： B60N2/0702 ,  B60N2/0705 ,  B60N2/0715 ,  B60N2/0722 ,  B60N2/0818 ,  B60N2/0875

摘要： A seat track assembly (10) is adapted to mount a seat to a floor of an automotive vehicle and provide selective forward and rearward adjustment of the seat relative to the floor among a plurality of seating positions. The seat track assembly includes an inner track (20) fixedly secured to the floor of the vehicle. The inner track (20) has a flattened bearing surface (37, 38) extending longitudinally along the inner track. An outer track (40) is fixedly secured to the seat and slidably coupled to the inner track (20) to allow selective sliding adjustment of the seat relative to the floor of the vehicle. The outer track (40) includes an arcuate bearing surface (57, 59) extending longitudinally along the outer track (40) and opposing the flattened bearing surface (37, 38). A plurality of cylindrical bearings (80) are positioned between the flattened bearing surface (37, 38) of the inner track (20) and the arcuate bearing surface (57, 59) of the outer track (40) to accommodate torsional loading and movement of the outer track with respect to the inner track while facilitating the selective sliding adjustment of the seat relative to the floor.

公开(公告)号：EP1470020A1

公开(公告)日：2004-10-27

申请号：EP03707589.2

申请日：2003-01-28

申请人： Intier Automotive, Inc.

发明人： SEVERINI, Joseph, A.

IPC分类号： B60N2/07

CPC分类号： B60N2/0702 ,  B60N2/0705 ,  B60N2/0715 ,  B60N2/0722 ,  B60N2/0818 ,  B60N2/0875

摘要： A seat track assembly (10) is adapted to mount a seat to a floor of an automotive vehicle and provide selective forward and rearward adjustment of the seat relative to the floor among a plurality of seating positions. The seat track assembly includes an inner track (20) fixedly secured to the floor of the vehicle. The inner track (20) has a flattened bearing surface (37, 38) extending longitudinally along the inner track. An outer track (40) is fixedly secured to the seat and slidably coupled to the inner track (20) to allow selective sliding adjustment of the seat relative to the floor of the vehicle. The outer track (40) includes an arcuate bearing surface (57, 59) extending longitudinally along the outer track (40) and opposing the flattened bearing surface (37, 38). A plurality of cylindrical bearings (80) are positioned between the flattened bearing surface (37, 38) of the inner track (20) and the arcuate bearing surface (57, 59) of the outer track (40) to accommodate torsional loading and movement of the outer track with respect to the inner track while facilitating the selective sliding adjustment of the seat relative to the floor.

摘要翻译： 座椅导轨组件（10）适于将座椅安装到机动车辆的地板，并且在多个座椅位置中相对于地板提供座椅的选择性向前和向后调节。 座椅导轨组件包括牢固地固定到车辆地板的内轨道（20）。 内轨道（20）具有沿着内轨道纵向延伸的扁平支承表面（37,38）。 外轨道（40）固定地固定到座椅并且可滑动地联接到内轨道（20），以允许座椅相对于车辆地板的选择性滑动调节。 外轨道（40）包括沿外轨道（40）纵向延伸并与平坦的轴承表面（37,38）相对的弓形支承表面（57,59）。 多个圆柱形轴承（80）位于内轨道（20）的扁平支承表面（37,38）与外轨道（40）的弓形支承表面（57,59）之间以适应扭转载荷和运动 同时促进座椅相对于地板的选择性滑动调节。