CONNECTING ELEMENT FOR A FRICTION-WELDED CONNECTION FOR CONNECTING AT LEAST TWO PANEL-LIKE COMPONENTS

The invention relates to a connecting element (1) for a friction-welded connection for connecting at least two panel-like components (8,9), comprising a rotating and pressurised mandrel (2, 13), the length of which is adapted to the thickness of the upper component(s) (7, 8) in order to penetrate th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	EBERHARD CHRIST, MARIO MAIWALD, NICO OSCHMANN, JÖRG THIEM, SEBASTIAN ZEBISCH, GERHARD DUBIEL, MARCO WERKMEISTER
Format:	Patent
Sprache:	eng ; por
Schlagworte:	CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING FORGE FURNACES FORGING HAMMERING MACHINE TOOLS MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS PRESSING METAL PUNCHING METAL RIVETING SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	The invention relates to a connecting element (1) for a friction-welded connection for connecting at least two panel-like components (8,9), comprising a rotating and pressurised mandrel (2, 13), the length of which is adapted to the thickness of the upper component(s) (7, 8) in order to penetrate the upper components(s) (7, 8), and which has a polygonal noncircular profile having rounded corner regions (5a, 5b). The noncircular profile has a thread-like design and has a pitch, the length of which is shorter than a complete thread turn.