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A platform for research: civil engineering, architecture and urbanism
TAMPING UNIT AND METHOD FOR TAMPING A TRACK
Provided in a tamping unit for tamping a track are squeezing drives (14) for a squeezing motion of tamping tines. In a hydraulic cylinder (19)—having a squeezing piston (17) with a piston rod (18)—of the squeezing drive (14), a first pressure chamber (20) for producing the squeezing motion (8) is provided. Additionally arranged is a second pressure chamber (21) for producing an opening motion directed opposite to the squeezing motion, and a third pressure chamber (22) provided for producing vibrations.
TAMPING UNIT AND METHOD FOR TAMPING A TRACK
Provided in a tamping unit for tamping a track are squeezing drives (14) for a squeezing motion of tamping tines. In a hydraulic cylinder (19)—having a squeezing piston (17) with a piston rod (18)—of the squeezing drive (14), a first pressure chamber (20) for producing the squeezing motion (8) is provided. Additionally arranged is a second pressure chamber (21) for producing an opening motion directed opposite to the squeezing motion, and a third pressure chamber (22) provided for producing vibrations.
TAMPING UNIT AND METHOD FOR TAMPING A TRACK
STEINER RONALD (author)
2018-09-27
Patent
Electronic Resource
English
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau