| 摘要 |
FIELD: transport. ^ SUBSTANCE: proposed axle-box assembly comprises axle-box (1), axle-box vertical flexible link (2) to couple axle-box with its frame (3), two flexible axle-box dogs (4), each hinged to the axle-box by its first end. ""-shaped carriage (5) is arranged in the aforesaid assembly to translate therein along the bogie frame lengthwise axis. The carriage vertical posts are pivoted to the second ends of each axle-box dog, while dog (6) couples the said carriage with the driving device of adjustable wheel pairs. ^ EFFECT: reliability of locomotive bogies in running on curves. ^ 1 dwg |
