PRIORITY CLAIM

This patent application claims priority to German Patent Application No. 10 2020 207 153.5, filed 8 Jun. 2020, the disclosure of which is incorporated herein by reference in its entirety.

SUMMARY

Illustrative embodiments relate to an X-shaped spring device for a transportation vehicle wheel suspension, comprising for each wheel side a first leaf spring and a second leaf spring which are made of fiber-reinforced plastics material and which are arranged one above the other, wherein the first leaf spring can be supported at the wheel side with one end and the second leaf spring can be supported at the vehicle structure side with one end, and a first securing device on which the first leaf spring and the second leaf spring are joined and clamped, and which has a bearing for pivotable bearing at the vehicle structure side.

