| 摘要 |
FIELD: railway transport; high-speed train bogies; brake rigging. SUBSTANCE: mounted in parallel with wheelset axle on bogie frame is tube accommodating resilient member, for instance torsion bar, one end of which is secured on frame and other end, on tube. Secured on tube are levers engaging, through shackle, with shoes and lever engaging with pneumatic cylinder hinge-mounted on bogie frame. With pneumatic cylinder rod being shifted, tube turns about longitudinal axis lowering brake shoes in operating position by means of levers. EFFECT: prevention of non-simultaneous travel and misalignment of brake shoes in guides. 3 dwg |
