Sealed ball joint for use at chassis of motor vehicle, has stabilized seal ring completely inserted to end piece of sealing devices, where end piece lies at sealing surface in axial direction in sealed manner

摘要

The joint (1) has a support device receiving a ball head (4) of a pivot pin (3). The support device has a sealing surface (24) running in a radial direction. Sealing devices i.e. sealing bellows (6), are arranged around the pin and partially lies at the support device and at the pin. The sealing devices have an end piece (8) supported at the support device. A stabilized seal ring (7) is completely inserted into the end piece. The piece lies at the sealing surface in an axial direction in a sealed manner. The sealing bellows are formed from elastomer, and the ring consists of spring steel.