公开(公告)号：US20140020650A1

公开(公告)日：2014-01-23

申请号：US14007310

申请日：2011-12-13

申请人： Klaus Schmitt ,  Markus Löhr

发明人： Klaus Schmitt ,  Markus Löhr

IPC分类号： F02B77/11

CPC分类号： F02B77/11 ,  F01N13/143 ,  F01N2260/20 ,  F16B5/045 ,  F16B17/008 ,  Y10T29/49826

摘要： A method includes the steps of providing a first panel of aluminium material; providing a second panel of steel material; stamping a plurality of first pimple-like bulges in the first panel; stamping a plurality of second pimple-like bulges in the second panel, wherein the arrangement of the second pimple-like bulges is congruent with the arrangement of the first pimple-like bulges; bringing together the sides of the first and second panels that are furnished with the bulges, so that the domes of each set of pimple-like bulges lie opposite each other; and clipping the first and second panels together to form a composite by ensuring that at least one tongue is broken out of each of the pimple-like bulges on the second panel and pressed into the corresponding pimple-like bulges in the first panel.

摘要翻译： 一种方法包括提供铝材料的第一面板的步骤; 提供第二块钢材; 在第一面板中冲压多个第一疙瘩状凸起; 在第二面板中冲压多个第二疙瘩状凸起，其中第二疙瘩状凸起的布置与第一疙瘩状凸起的布置一致; 将具有凸起的第一和第二面板的侧面汇集在一起​​，使得每组疙瘩状凸起的圆顶彼此相对; 以及通过确保至少一个舌片从所述第二面板上的每个所述丘疹状凸起中分解出并且压入所述第一面板中的相应的丘疹状凸起而将所述第一和第二面板夹在一起以形成复合材料。