| 摘要 |
This invention is a swing bearing for a semi-trailer, designed to transfer tractive and pressure force. It includes a frontal frame piece (10) with rearward-facing cylindrical trunnion (14) that is rotational around a vertical axle, as well as a rear frame piece with a forward-facing pipe (18) that can be set on the trunnion. The frame pieces (10, 16) are mutually rotational around an axle running horizontally through the trunnion and the pipe. Furthermore, distributing bodies with thrust bearings are positioned on the trunnion (14) and the pipe (18) for transfer of longitudinal axis forces over the trunnion and pipe. The invention is unique in that the distribution bodies are formed by an inward-pointing, ring-shaped disc (20) on the trunnion's outer end piece and two pressure plates (22, 28) that are pressed against both radial side edges, are held together and are detachably connected to the pipe, whereby the thrust bearings (30) are positioned between respective plates (22, 28) and the radially inward-pointing disc (20) on the trunnion.<IMAGE> |
