CURRENT-COLLECTING TRAIN DEVICE Russian patent published in 2020 - IPC B60L5/39 B60L5/40 

FIELD: electrical engineering.

SUBSTANCE: group of inventions relates to current collectors of vehicles. Current-collecting device for train comprises current collector arm and reverse current arm connected with bogie, two groups of bearing supports arranged on bogie, current-collecting shoe, reverse current shoe and hold-down spring. Upper end of the current collector arm is pivotally connected to one group of bearing supports, and the upper end of the reverse current arm is pivotally connected to the other group of bearing supports. At that, the fixed end of the current-collecting shoe is pivotally connected to the lower end of the current collector arm, the free end of the current-collecting shoe is located in contact with the power supply rail. Fixed end of the reverse current shoe is pivotally connected to the lower end of the reverse current arm, and the free end of the reverse current shoe is located in contact with the reverse current rail. At the same time one end of the hold-down spring is connected to the current collector arm, and the other end of the hold-down spring is connected to the reverse current arm. Also disclosed is a version of current-collecting device for a train.

EFFECT: technical result consists in improvement of current collection between current collector and power supply rail.

11 cl, 2 dwg