DEVICE AND METHOD FOR LEVELING RAIL THREADS BY LEVEL BY DISTRIBUTING BALLAST UNDER A SLEEPER Russian patent published in 2023 - IPC E01B27/18 

Abstract RU 2788986 C1

FIELD: railway tracks.

SUBSTANCE: inventions group relates to the field of maintenance of the superstructure of a railway track, in particular to devices for distributing ballast under sleepers, as well as methods for leveling the level of rail lashes by distributing ballast under a sleeper. The device contains a shell with many holes. The shell is filled with ballast. Ballast can flow out of the shell under the action of external pressure. The dimensions of the shell openings are not less than the minimum size of the ballast fraction. The ballast enters the ballast layer under pressure on the shell from the rolling stock.

EFFECT: increased productivity of track work.

8 cl

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RU 2 788 986 C1

Authors

Sychev Vyacheslav Petrovich

Dates

2023-01-26Published

2022-07-22Filed