| 摘要 |
FIELD: transport.SUBSTANCE: invention relates to railway transport. Pneumatic cylinder is hinged by pins 2 mounted at cylinder body 1 to dump-car or flat-car frame. Support is arranged inside at least one hollow journal at cylinder body with clearance with said journal. In case the joint between journals and pneumatic cylinder body collapses said support double as a hollow journal to prevent the train crash.EFFECT: higher reliability.3 dwg |
