发明名称 Method for producing lamella packets for adjustable steering columns
摘要 The invention relates to a method for producing lamella packets (e.g. 70 ) such as those used for adjustable steering columns in automobiles. According to the invention, at least one of the lamellae (e.g. 71 ) is provided with a collar ( 71.1 ) and is joined to another lamella (e.g. 72 ) so that the collar ( 71.1 ) of the first lamella ( 71 ) is supported against the other lamella ( 72 ) whereby defining the width (B) of a space between the lamellae ( 71, 72 ). Both lamellae ( 71, 72 ) are welded at at least one location of the collar ( 71.1 ). The welding is preferably carried out by resistance welding. In order to obtain defined ratios, the edge of the lamella collar ( 71.1 ) is preferably provided with projecting points (Z). The method is, among other things, advantageous in that the same material quality can be used for all lamellae ( 1-74 ).
申请公布号 US7019251(B2) 申请公布日期 2006.03.28
申请号 US20030481491 申请日期 2003.12.17
申请人 ADVAL TECH HOLDING AG 发明人 JOEHR HANS
分类号 B23K11/00;B62D1/18;B23K11/14;B62D1/184 主分类号 B23K11/00
代理机构 代理人
主权项
地址