Vehicle seat

1. A vehicle seat, having a seat part and a backrest, at least the seat part or the backrest having a frame, the frame comprising at least one frame side part, wherein the frame side part has a stamped portion for fastening a gas pressure generator for an airbag;

wherein the stamped portion comprises a first section and a second section which is adjacent with respect to the first section,

further comprising a passage opening arranged in a transition region between the first section of the stamped portion and the second section of the stamped portion.

2. The vehicle seat as claimed in claim 1 , wherein the first section and the second section of the stamped portion are stamped inward and stamped outward, respectively, in an opposed direction substantially parallel to the transverse direction.

3. The vehicle seat as claimed in claim 1 , wherein the first section is stamped in the direction of a frame interior.

4. The vehicle seat as claimed in claim 1 , wherein the second section is stamped in the direction of a frame exterior.

5. The vehicle seat as claimed in claim 1 , wherein at least one through bore is arranged in the region of the first section.

6. The vehicle seat as claimed in claim 1 , further comprising a plurality of through bores being arranged next to one another parallel to a longitudinal extent of the stamped portion in the region of the first section.

7. The vehicle seat as claimed in claim 6 , wherein the plurality of through bores position the gas pressure generator relative to the frame side part.

8. The vehicle seat as claimed in claim 6 , wherein the plurality of through bores are adapted to make the use of gas pressure generators of different length possible.

9. The vehicle seat as claimed in claim 8 , wherein the gas pressure generator comprises a threaded bolt which projects from a housing of the gas pressure generator to fasten the gas pressure generator to the frame side part.

10. The vehicle seat as claimed in claim 9 , wherein, in the mounted state, the gas pressure generator is fastened to the frame side part via of the threaded bolt which is guided through at least one of the through bores.

11. The vehicle seat as claimed in claim 9 , wherein the threaded bolt of the gas pressure generator is fixed on the frame side part by a nut.

12. The vehicle seat as claimed in claim 1 , wherein the stamped portion has at least a width for inserting the gas pressure generator at least partially into the stamped portion.

13. The vehicle seat as claimed in claim 1 , wherein the vehicle seat is arranged in the back of a vehicle.