A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
DEVICE AND METHOD FOR COOLING WELDED RAIL SECTION
A device for cooling a rail weld zone according to the invention includes a first cooler cooling a head portion of the rail weld zone, a second cooler cooling a rail web portion of the rail weld zone, and a control section controlling the first and second coolers. The first cooler includes a first temperature detecting section that detects the temperature of the head portion, and a first ejection section that ejects a first cooling fluid to the head portion. The second cooler includes a second temperature detecting section that detects the temperature of the rail web portion, and a second ejection section that ejects a second cooling fluid to the rail web portion. The control section individually changes the kinds, the flow rates, and the flow velocities of the first and second cooling fluids while cooling the head portion and the rail web portion.
DEVICE AND METHOD FOR COOLING WELDED RAIL SECTION
A device for cooling a rail weld zone according to the invention includes a first cooler cooling a head portion of the rail weld zone, a second cooler cooling a rail web portion of the rail weld zone, and a control section controlling the first and second coolers. The first cooler includes a first temperature detecting section that detects the temperature of the head portion, and a first ejection section that ejects a first cooling fluid to the head portion. The second cooler includes a second temperature detecting section that detects the temperature of the rail web portion, and a second ejection section that ejects a second cooling fluid to the rail web portion. The control section individually changes the kinds, the flow rates, and the flow velocities of the first and second cooling fluids while cooling the head portion and the rail web portion.
DEVICE AND METHOD FOR COOLING WELDED RAIL SECTION
VERFAHREN UND VORRICHTUNG ZUR KÜHLUNG EINES GESCHWEISSTEN SCHIENENABSCHNITTS
DISPOSITIF ET PROCÉDÉ DE REFROIDISSEMENT D'UNE SECTION DE RAILS SOUDÉS
SUGIYAMA SEIJI (author) / KAJIWARA MITSUGU (author) / KARIMINE KENICHI (author)
2018-11-07
Patent
Electronic Resource
English