| 摘要 |
The invention relates to a ball joint (10), particularly for chassis parts of motor vehicles, comprising a joint housing (12), at least one bearing seat (14) and one pivot pin (18) with a joint ball (16), which is mounted inside the bearing seat, and comprising a sealing cup (22) between the pivot pin and the housing, whereby the pivot pin is made of steel and the housing is made of a material having a low modulus of elasticity. Reinforcements (32, 34) made of a higher strength material, particularly also of steel, are placed inside the housing in order to provide the ball joint with a stronger construction.
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