公开(公告)号：EP3610965A1

公开(公告)日：2020-02-19

申请号：EP18189313.2

申请日：2018-08-16

申请人： Newfrey LLC

发明人： RHIEL, Johannes ,  SCHNEIDER, Martin ,  PIMPER, Ralf ,  SCHMITT, Andreas ,  PIEH, Timo

IPC分类号： B21K25/00 ,  B23K9/20 ,  B21K1/44 ,  B21K1/46 ,  B23K35/02

摘要： Method of manufacturing a welding stud (10, 10') adapted to be welded to a workpiece and comprising a welding portion (12, 12') of light metal and a function portion (14, 14') of steel, characterized by the following steps:
a. Providing a welding part (120, 120') of light material, wherein the welding part comprises one of a recess or a protrusion;
b. Providing a function part (140, 140') of steel comprising the other of the recess or protrusion;
c. Providing a press with a die (D) and a punch (P);
d. Arranging the welding part (120, 120') and the function part (140, 140') together such that the protrusion cooperates with the recess;
e. Manufacturing the welding stud (10, 10') by impacting the welding part (120, 120') and the function part (140, 140') into the die (D) by the punch (P) such that the protrusion cooperates with the recess to form the welding stud (10', 10) with the welding part (120, 120') forming the welding portion (12, 12') and the function part (140, 140') forming the function portion (14, 14'), such that the welding portion form a sleeve on the function portion.

公开(公告)号：EP2433021B1

公开(公告)日：2013-05-22

申请号：EP11711063.5

申请日：2011-03-21

申请人： Newfrey LLC

发明人： SENG, Hans-Peter ,  GERLACH, Wolfgang ,  PIMPER, Ralf ,  SCHUG, Alexander

IPC分类号： F16B19/00 ,  F16B21/07 ,  F16B5/06

CPC分类号： F16B21/073 ,  F16B21/071

公开(公告)号：EP2433021A1

公开(公告)日：2012-03-28

申请号：EP11711063.5

申请日：2011-03-21

申请人： Newfrey LLC

发明人： SENG, Hans-Peter ,  GERLACH, Wolfgang ,  PIMPER, Ralf ,  SCHUG, Alexander

IPC分类号： F16B5/06 ,  F16B19/00

CPC分类号： F16B21/073 ,  F16B21/071

摘要： Method for securing an article (12) to a component (14) in a defined positional orientation, comprising the steps: joining a joining element (16) to a surface of the component (14) by means of a joining head (62), fastening a clip (18) to the joining element (16), and fixing the article (12) to the clip (18), wherein the joining element (16) has a polygonal section (22) and, during the joining operation, is held on the joining head (62) in a position defined by the polygonal section (22) and is joined to the surface of the component (14), and wherein the clip (18) has a polygonal anti- rotation locking section (38) and can be fastened to the joining element (16) in such a way that an article (12) to be fixed to the clip (18) can be secured to the component (14) in a defined positional orientation.

公开(公告)号：EP1943703A1

公开(公告)日：2008-07-16

申请号：EP06807636.3

申请日：2006-10-27

申请人： Newfrey LLC

发明人： HAIN, Jochen ,  YAGCI, Mahzuni ,  PIMPER, Ralf ,  GEIST, Joachim ,  SCHNEIDER, Joachim

IPC分类号： H01R4/66

CPC分类号： F16B37/061 ,  F16B33/004 ,  H01R4/66 ,  H01R2201/26

摘要： In a connection bolt (1) having a shaft (2) and a base (3), which is arranged at one end of the shaft (2) and is intended to fix the connection bolt (1) to a component, the shaft (2) has an outer face (6) which forms a contact face for fixing a connection element. The outer face (6) of the shaft (2) is surrounded by a protective sleeve (8), which covers the contact face and is capable of moving on the shaft (2) into a position in which the contact face is freely accessible. Associated with the connection bolt (1) is a connection element (12) having a bush (13), which is flexible in a radially sprung manner and has an opening (15) for accommodating the shaft (2) of the connection bolt (1), wherein contact faces are provided in the opening. The connection element (12) and the connection bolt (1) form an electrically conductive coupling apparatus (10) with one another.