Pneumatic spring pot and method for producing same

Spring devices – Vehicle – Comprising compressible fluid

Reexamination Certificate

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C029S896900, C072S379200

Reexamination Certificate

active

10760321

ABSTRACT:
A pneumatic spring pot has a pot wall and a bottom connected to the pot wall and also an annular flange connected, opposite the bottom, to the pot wall and intended for the fastening of, for example, a pneumatic spring concertina, the annular flange having a smaller diameter than the largest diameter of the pot wall. The bottom, pot wall and annular flange are formed in one piece with one another by sheet metal forming from a sheet part, in such a way that the annular flange is formed from the outer edge region of the sheet bar. Furthermore, a method for producing the pneumatic spring pot is described.

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Prof. Dipl.-Ing. Jörnsen Reimpell, Dipl.-Ing. Helmut Stoll; Fahrwerktechnik: Stoβ-und Schwingungs-dämper; 2nd Edition, Vogel-Buchverlag, Würzburg 1989; pp. 228-230.

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