Disc spring membrane with stamping and dual mass flywheel with such a disc spring membrane

摘要

The invention relates to a diaphragm spring membrane (26) in a drive train of a motor vehicle, with a fastening section (28) for fastening with a component (22), the diaphragm spring membrane (26) on a first side (32) and in a radially outer area at least one Embossing (34). The invention further relates to a dual mass flywheel (10) with such a diaphragm spring membrane (26).