Copyright Notice © 2009-2024 czvv.com 传众 版权所有
Automobile seat slide unit
申请公布号：EP0878342(A1)
申请号：EP19980107585
申请日期：1998.04.25
申请公布日期：1998.11.18
发明人：TARUSAWA, MAKOTO;YAMASHITA, MITSUHIRO
分类号：B60N2/07;B60N2/08;(IPC1-7):B60N2/06
主分类号：B60N2/07
摘要：<p>An automobile seat slide unit includes two slide rail assemblies disposed on respective sides of a seat. Each of the slide rail assemblies has a lower rail (7) secured to a vehicle floor and an upper rail (8) secured to the seat and slidably mounted on the lower rail (7) for adjusting the position of the seat in a direction longitudinally of a vehicle body. The lower rail (7) has a generally flat bottom wall (7a), two outer side walls (7b) extending upwardly from respective side edges of the bottom wall (7a), and two inner side walls (7c) extending laterally inwardly and downwardly from respective upper edges of the outer side walls (7b) to represent a shape generally similar to the inverted shape of a figure "U". On the other hand, the upper rail (8) has a generally flat upper wall (8a), two inner side walls (8b) extending downwardly from respective side edges of the upper wall (8a), and two outer side walls (8c) extending laterally outwardly and upwardly from respective lower edges of the inner side walls (8b) to represent a shape generally similar to the shape of a figure "U". The inner side walls (7c) of the lower rail (7) are received within respective guide clearances each defined between the inner and outer side walls (8b, 8c) of the upper rail (8), while the outer side walls (8c) of the upper rail (8) are received within respective guide clearances each defined between the inner and outer side walls (7c, 7b) of the lower rail (7). A plurality of spherical members (9) are interposed between the upper and lower rails (8, 7) at lower corners thereof, while a plurality of rollers (10) are interposed between upper edges of the outer side walls (8c) of the upper rail (8) and laterally extending portions of the inner side walls (7c) of the lower rail (7). <IMAGE></p>