| 摘要 |
<p>A device has a gantry bogie (7) that is arranged between adjacent ends of successive carriages (18,19) being interconnected by means of a spherical joint (31). The gantry bogie (7) has wheel boxes (13) lying opposite one another transversely with respect to the travel direction and connected by a gantry (9). The wheel boxes (13) include bearings (35) and wheel undercarriages. A floor (20) is positioned between the wheel boxes (13) and wheel undercarriages. An area formed underneath the floor (20) and bridged by said gantry is open downwardly. The floor (20) has, underneath the spherical joint (31), plates (28, 29) layered upon one another and always overlapping one frame (11) of the adjacent ends of two successive carriages (18, 19) by means of parallelogram rods. Each wheel (35), or wheel-carrying wheel box (13), has a two-armed pivoted lever (8) positioned on the inner side thereof. Two arms of said lever are connected-via an articulated joint-to one end of the rod (17), the second end whereof is always connected-via an articulated joint- to one end of both successively arranged carriages (18,19).</p> |
