公开(公告)号：US11034096B2

公开(公告)日：2021-06-15

申请号：US15964148

申请日：2018-04-27

申请人： FAURECIA AUTOMOTIVE COMPOSITES ,  Ecole Centrale de Nantes

发明人： Guillaume Racineux ,  Chady Khalil ,  Yannick Amosse

IPC分类号： B29C65/00 ,  B23K20/06 ,  B23K20/227 ,  B23K20/233 ,  B21D26/14 ,  B21D39/03 ,  B29C65/56 ,  B23K103/10 ,  B23K103/14 ,  B23K103/18 ,  B23K103/00 ,  B23K103/16 ,  B23K103/22 ,  B23K103/20 ,  B23K103/12 ,  B23K103/24 ,  B23K103/04 ,  B29C65/38 ,  B23K31/02 ,  B29L31/00

摘要： A method of assembling a first part made from a metal and a second part includes providing a first part comprising an assembly surface, and a second part comprising at least one through orifice. At least part of the second part is arranged on the assembly surface such that the orifice extends across from the assembly surface. A metal connecting part is positioned on the orifice to cover the orifice across from the assembly surface. The connecting part and/or the assembly surface are projected on one another to obtain high-speed plating and welding between the connecting part and the surface part.

公开(公告)号：US20180311907A1

公开(公告)日：2018-11-01

申请号：US15964148

申请日：2018-04-27

申请人： FAURECIA AUTOMOTIVE COMPOSITES ,  Ecole Centrale de Nantes

发明人： Guillaume Racineux ,  Chady Khalil ,  Yannick Amosse

IPC分类号： B29C65/00 ,  B29C65/38 ,  B23K20/06 ,  B23K31/02

CPC分类号： B23K20/06 ,  B21D26/14 ,  B21D39/03 ,  B21J5/04 ,  B23K20/227 ,  B23K20/2275 ,  B23K20/233 ,  B23K20/2336 ,  B23K2103/04 ,  B23K2103/10 ,  B23K2103/12 ,  B23K2103/14 ,  B23K2103/172 ,  B23K2103/18 ,  B23K2103/20 ,  B23K2103/22 ,  B23K2103/24 ,  B29C66/742

摘要： A method of assembling a first part made from a metal and a second part includes providing a first part comprising an assembly surface, and a second part comprising at least one through orifice. At least part of the second part is arranged on the assembly surface such that the orifice extends across from the assembly surface. A metal connecting part is positioned on the orifice to cover the orifice across from the assembly surface. The connecting part and/or the assembly surface are projected on one another to obtain high-speed plating and welding between the connecting part and the surface part.

公开(公告)号：US10413957B2

公开(公告)日：2019-09-17

申请号：US14909382

申请日：2014-07-29

申请人： ECOLE CENTRALE DE NANTES

发明人： Didier Priem ,  Guillaume Racineux ,  Prabu Manoharan

IPC分类号： B21D26/02 ,  B21D26/12 ,  B21D26/08 ,  B21D26/06 ,  B21D26/045

摘要： An electro-hydraulic forming machine (1) for the plastic deformation of a projectile part (P13) of the wall (P1) of a workpiece (P) to be formed, preferably a cylindrical tubular workpiece, via a forming fluid (F), includes a tool (4) for applying the forming fluid on the inner face (P11) of the projectile part (P13), the application tool (4) including:—a chamber (44) intended to contain the forming fluid (F), cooperating with elements (3) for generating a shock wave in the forming fluid (F) intended to be contained in the chamber (44), and—at least one downstream port (42), intended to open opposite the projectile part (P13) of the wall (P1) to be deformed and in fluid communication with the chamber (44), in order to allow the passage of the forming fluid and for propagating the generated shock wave towards the footprint (22) of a target support (2).