发明名称 |
METAL SHEET, METHOD FOR FIXING SAID METAL SHEET BY FLOW DRILLING AND ASSEMBLY COMPRISING SAME |
摘要 |
The invention concerns a flow drilling and tapping method for assembling thin metal sheets. A tubular extension (12) produced on said metal sheet comprises a conical mount (18) at said metal sheet (10). Through said mount (18), advantageously provided with a hexagonal base (24), the loads are transmitted along the tubular extension (12), and it is possible to fix a perforated element (1) on a metal sheet (10) having a thickness less than 1.5 mm and to apply a standard tightening torque.
|
申请公布号 |
US2009123691(A1) |
申请公布日期 |
2009.05.14 |
申请号 |
US20050719445 |
申请日期 |
2005.10.27 |
申请人 |
RENAULT S.A.S |
发明人 |
VOLLET LUDOVIC;RAYEH ABDELGHANI;DIJOLS DANIEL |
分类号 |
B32B3/06;B21D28/36;B23P11/00;B32B3/24 |
主分类号 |
B32B3/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|