Dr. Ing. H.c. F. Porsche Aktiengesellschaft

Zf Friedrichshafen Ag

Borgwamer Inc.

Jochen Alois Rudoff Seufert

Michael Obergasser

Christian Bernhard Halm

Michael Funk

Martin Gerlach

Dirk Oliver Lautenschlager

Gerd Bofinger

Steffen Winterhalder

Patrick Carsten Nikola

Alen Pelzer

Wolfgang Reisser

Arne Krueger

The disclosure relates to a disk () for a disk clutch () comprising an annular base element () which has a toothing () with multiple teeth () for achieving a rotary driving engagement with a disk carrier (), wherein the base element () has at least one hardened region () in which the base element () is designed as harder than in the tooth flank regions () of the teeth (). In addition, the disclosure relates to a disk clutch () with such a disk (), a double clutch device () with such a disk clutch (), and a method for producing such a disk ().

Disk, disk clutch with such a disk, double clutch device with such a disk clutch, and method for producing a disk

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Brühl, Germany

Jochen Alois Rudoff Seufert