Assembly consisting of a carrier part and a door interior part

1 . An assembly comprising:

a carrier part having at least one opening; and

a door interior part having a one-piece stud engageable in the at least one opening, wherein the one-piece stud has a plastically deformed portion that fastens the carrier part to the door interior part.

2 . The assembly according to claim 1 wherein the at least one opening is formed by punching.

3 . The assembly according to claim 1 including a protrusion comprising a bent edge of the carrier part that surrounds the at least one opening.

4 . The assembly according to claim 1 wherein the plastically deformed portion engages behind the carrier part.

5 . The assembly according to claim 1 wherein the plastically deformed portion is formed by hot forming.

6 . The assembly according to claim 1 wherein the carrier part is configured as a rail.

7 . The assembly according to claim 1 wherein the at least one opening comprises two openings with a first opening being circular and a second opening being oval.

8 . The assembly according to claim 7 including a protrusion that surrounds each of the first and second openings, with each protrusion being provided on a side of the carrier part, which after mounting the carrier part to the door interior part, faces away from the door interior part.

9 . The assembly according to claim 1 wherein the at least one opening comprises two circular openings.

10 . The assembly according to claim 9 including a protrusion that surrounds each of the two circular openings, with each protrusion being provided on a side of the carrier part, which after mounting the carrier part to the door interior part, engages on the door interior part.

11 . The assembly according to claim 1 wherein the carrier part comprises a window lifter rail and the door interior part comprises a vehicle door module.