Ball and socket joint

1. A ball-and-socket joint for a rocker pendulum of a motor vehicle, the ball-and-socket joint comprising:

a housing, which is open on at least one side and has an inner jacket surface with an interior space;

a bearing shell inserted in said interior;

a joint ball of a ball pivot accommodated in said bearing shell in a slidingly movable manner, said interior space having elevations and/or depressions along said inner jacket surface, said bearing shell being provided with an oversize in relation to said inner jacket surface and being inserted into said housing in a positive-locking manner with an outer surface of said bearing shell undergoing a partial plastic deformation, wherein said inner jacket surface has pressure zones located on at least two annular surfaces, which are arranged at spaced locations from one another and whose centers or central axes are located on a central longitudinal axis of said housing, said pressure zones shortening the effective length of said elevations and/or depressions.

2. A ball-and-socket joint in accordance with claim 1 , wherein said elevations and/or depressions extend over the entire height of said housing.

3. A ball-and-socket joint in accordance with claim 1 , wherein said elevations and/or depressions are prepared as deformed portions according to a deformation process.

4. A ball-and-socket joint in accordance with claim 1 , wherein said housing has a hollow cylindrical shape.

5. A ball-and-socket joint in accordance with claim 1 , wherein said housing is prepared to a cold extruded finish or a machining finish according to a cold extrusion process or by a machining means.

6. A ball-and-socket joint in accordance with claim 1 , wherein said bearing shell has on one side an outlet opening, through which a connection pin of said ball pivot, which said connection pin is connected to said joint ball, protrudes to the outside, and said bearing shell is closed on the side located opposite said outlet opening.

7. A ball-and-socket joint in accordance with claim 1 , wherein said bearing shell has on one side a ring collar, which is supported on a front surface of said housing after the installation of said bearing shell, and the side of said bearing shell, which said side is located opposite said ring collar in the axial direction, has a ring collet, which extends axially before the mounting and is deformed to establish a tight connection between said bearing shell and said housing.

8. A ball-and-socket joint in accordance with claim 7 , wherein said ring collet is deformed to a welded finish or a rolling finish by a deformation means utilizing a welding process or a rolling process.

9. A ball-and-socketjoint in accordance with claim 1 , wherein a binder or an adhesive, is introduced between said bearing shell and said housing.

10. A ball-and-socket joint in accordance with claim 1 , wherein one of said annular surfaces directly adjoins the at least one said housing opening.

11. A ball-and-socket joint in accordance with claim 1 , wherein said housing has a hollow cylindrical shape open at both end faces, and one of the annular surfaces each directly adjoins each of said two housing openings.

12. A ball-and-socket joint in accordance with claim 1 , wherein said elevations and/or depressions extend in parallel to said central longitudinal axis of said housing.

13. A ball-and-socket joint in accordance with claim 1 , wherein sawtooth-like structures, by which the force necessary for pulling said bearing shell out of said housing is increased, are formed on said inner jacket surface.

14. A ball and socket joint according to claim 1 , wherein said elevations and/or depressions extend in an axial direction of said housing and said elevations and/or depressions are axially interrupted by a pressure zone.