A railway transportation power supply construction, comprising a power supply rail (1) and a return current rail (2) respectively secured on two sides of an insulating base (3) and isolated by the insulating base (3). A power supply arm (6) and a return current arm (7) are mounted to a bogie (12) of a vehicle (9) and insulated from the vehicle body by means of insulation rings (8), and the bogie is provided with a drive mechanism (10). The power supply arm (6) has a front end connected to one end of an input port of the drive mechanism (10), and a terminal end in contact with the power supply rail (1). The return current arm (7) has a front end connected to the other end of the input port of the drive mechanism (10), and a terminal end in contact with the return current rail (2). During operation of the vehicle, the power supply arm (6) has friction with the power supply rail (1) to be powered, and the return current arm (7) has friction with the return current rail (2), thus enabling the vehicle (9) to travel through a junction section with uninterrupted power supply while the structure and operating condition of a junction remain unchanged. The construction can be used to modify existing urban rail transit systems, such as a subway or light rail system, or electrification railway systems, and also be used in building new railway lines.
RAILWAY TRANSPORTATION POWER SUPPLY CONSTRUCTION
ENERGIEVERSORGUNGSKONSTRUKTION FÜR SCHIENENTRANSPORT
CONSTRUCTION D'ALIMENTATION DE TRANSPORT FERROVIAIRE
2020-08-19
Patent
Elektronische Ressource
Englisch