菜单
  

    ▼M4

    4.3.9.  In   the   case   of the   upper    deck   of a   double-deck   vehicle   

    the requirements  for  the  centre  fr ont  seating  position  shall  apply  

    also in the outboard fr ont seating positions. 

    4.3.10.  In  the  case  of seats  capable   of being  turned  to  or  placed  in  

    other orientations, for use when the vehi cle is stationary, the requirements of 

    Item  4.3.1  shall  only  apply  to   those  orientations   designated  for 

    normal  use  when  the  vehicle  is  travelling  on  a  road,  in  

    accordance with  this  Directive.  A   note  to  this  effect  shall  be  

    included  in  the information document. 

    ▼B

     

    4.4.  Location for belt anchorages    

    4.4.1.  The  location  of the  belt  anc horages  as  laid  down in  point  4.3  

    must comply with the following requirements. 

    4.4.2.  General 

    4.4.2.1.  The  belt  anchorages   for  any  one  belt  may  be  located  wholly  in 

    the vehicle structure, the s eat structure or any other part of the vehicle or may be 

    dispersed between these locations. 

    4.4.2.2.  Any one belt  anchorage  may  be  used  for attaching  the  ends of two 

    adjacent safety belts provided that the test requirements are met. 

    ▼M3 

    4.4.3.  Location of the effective    lowe r belt anchorages (see Apendix 2) 

    4.4.3.1.  Front    se ats,    vehi cle - ca te gory    M 1 In  motor vehicles  of category  M1 the  angle  α 1  ( other  than  buckle 1 side) shall be within the range of30 to 80º and the angle α 2 (buckle side) shall be within the range of45 to 80º Both angle-requirements shall  be    valid    for    all   normal  travelling  positions  of  the   front  seats. Where at least one ofthe angles α 1  and  α 2  is constant in all nor mal positions ofuse, its value shall be 60 ± 10º 

     

    In  case  of adjustable  seats  with   an  adjusting  device  as described  

    in item  1.12,  with  a  seatback  in clination  angle  of less  than  20º  

    (see Annex III, figure 1), the angle α 1  may be below the minimum value 

    (30º) stipulated above, provided it is not  less than 20º in any normal position of 

    use. 

    4.4.3.2.  R e a r    se at s,    veh i cl e    c a t eg ory    M1

    In motor vehicles ofcategory M1the angles  α 1  and  α 2  shall be within the range of30 to 80º for all rear seats. Ifrear seat s are adjustable the above angles shall be valid for all normal travelling positions. 

    ▼M3 

    4.4.3.3.  Front    se ats,    vehi cle    cat ego r ies    o t h er    th an    M1 In motor vehicles ofcategories other than M1 the angles α 1  and  α 2  must be between 30 to 80º for all normal travelling positions of the front    seats.    Where   in  the  case  of  front  seats  of   vehicles  with  a maximum vehicle mass 

  1. 上一篇:高速切削加工组合机床英文文献和中文翻译
  2. 下一篇:船用柴油发动机的活塞组件英文文献和翻译
  1. 汽车乘员舱的声振耦合英文文献和中文翻译

  2. 立体光照成型的注塑模具...

  3. 数控机床英文文献和中文翻译

  4. 工业机械手英文文献和中文翻译

  5. 低频振动的铁路车轴的状...

  6. 接头的形状对沥青塞接头...

  7. 数控加工技术英文文献和中文翻译

  8. 中考体育项目与体育教学合理结合的研究

  9. 大众媒体对公共政策制定的影响

  10. 当代大学生慈善意识研究+文献综述

  11. 乳业同业并购式全产业链...

  12. 电站锅炉暖风器设计任务书

  13. 十二层带中心支撑钢结构...

  14. 河岸冲刷和泥沙淤积的监测国内外研究现状

  15. 酸性水汽提装置总汽提塔设计+CAD图纸

  16. java+mysql车辆管理系统的设计+源代码

  17. 杂拟谷盗体内共生菌沃尔...

  

About

751论文网手机版...

主页:http://www.751com.cn

关闭返回