| 摘要 |
<p>57 A two-axled central support bogie for railway and tramway vehicles with two or more articulated bodies includes two cross members (1, 2) carrying the wheels (9) and articulated together by two longitudinal members (3), and a central longitudinal structure (4) the ends (14, 15) of which bear on two air springs (12, 13) carried by respective central platforms (5, 6) formed by the cross members (1, 2). The central structure (4) carries means (19) for its articulated connection with the articulation ends (E,, E2) of the vehicle bodies, and the bogie also includes tie means (20) for connecting the central structure (4) with one of the cross members (1, 2) to prevent movement in a longitudinal direction and lateral resistance means (23, 24) for limiting movement in a transverse direction.</p> |
