RAILWAY TRACK STABILISATION DEVICE Russian patent published in 2009 - IPC E01B27/20 

FIELD: construction, road construction.

SUBSTANCE: invention deals with devices used for railway track construction and/or repair, to be more exact - those intended to provide for minimisation of the track settlement time after ballasting or position correction. The railway track stabilisation device is equipped with vibration blocks including support gripping rollers, horizontal and vertical oscillation excitation balance weights, raise/lower hydraulic cylinders of the railway track stabilisation device, pneumatic shock absorbers. The device is equipped with longitudinal beams with the vibration blocks flexibly attached at their ends; the longitudinal beams middle sections are pivotally connected to a crosswise beam joined to the track machine frame with the help of the levers equipped with pneumatic shock absorbers that are pivotally attached to it. The horizontal and vertical oscillation excitation balance weights are synchronised and fixed in the vibration blocks at an angle of 180° relative to each other.

EFFECT: improvement of the track machine operational personnel work conditions and enhancement of the track machine reliability of service due to minimisation of the stabiliser vertical and horizontal vibration impact onto the machine frame .

2 cl, 4 dwg