Punch rivet, riveted joint and riveting method

Punch rivet (10) for the joining of component parts (50, 52), said punch rivet comprising a head portion (14) and a shaft portion (12) connecting to the head portion (14) in a longitudinal direction (15), the shaft portion (12) having a punching edge (18) at an end (16) remote from the head portion...

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Bibliographische Detailangaben
Hauptverfasser:	OPPER, REINHOLD, SCHNEIDER, JOACHIM
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING ENGINEERING ELEMENTS AND UNITS FORGE FURNACES FORGING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HAMMERING HEATING LIGHTING MECHANICAL ENGINEERING MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PRESSING METAL PUNCHING METAL RIVETING THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	Punch rivet (10) for the joining of component parts (50, 52), said punch rivet comprising a head portion (14) and a shaft portion (12) connecting to the head portion (14) in a longitudinal direction (15), the shaft portion (12) having a punching edge (18) at an end (16) remote from the head portion (14), the head portion (14), at a head end portion remote from the shaft portion (12), having a greater outer diameter than the shaft portion (12). The head portion (14) is divided in the longitudinal direction (15) into a plurality of discrete sub-portions (34-42; 34', 36', 42'; 34"', 36"', 38"', 42"'; 34 V , 42 V ). (Fig. 1).