TRACK MACHINE Russian patent published in 2004 - IPC

Abstract RU 2239684 C2

FIELD: railway transport.

SUBSTANCE: proposed track machine has frame mounted on running bogie. Frame carries rotors moved by lifting and turning power cylinders. Sides of frame are furnished with trusses hinge-connected to frame for separate lifting and turning. Turnable and lifting trusses are connected with power lifting cylinder, lifting truss being installed on turnable truss connected by turning power cylinder with machine frame and used as base for lifting truss. Invention is aimed at improving reliability of machine owing to provision of emergency lifting of rotor in case of large distance of rotor from track axis, simplifying design of machine and control of rotors by dispensing with large length tie-rod and mounting of hydraulic cylinder with hinge fastening.

EFFECT: improved reliability of track machine in operation.

2 dwg

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RU 2 239 684 C2

Authors

Kondrat'Ev D.V.

Dubrovin V.A.

Grigor'Ev V.A.

Dates

2004-11-10—Published

1999-06-15—Filed