Current collector drive, in particular trolleybus current collector drive and a current collector using this drive

摘要

The purpose of the notification is the traction current, in particular the trolleybus, to be used in the pantograph with the main frame electrically insulated from the roof of the electric vehicle, two arms on which the sliding heads are mounted to connect to the overhead contact lines of the traction network, the shoulders in question shall be fitted horizontally on two independent rotary axes situated on the vertical axis of rotation within the intermediate axis of the main arm, situated adjacent to each other in a horizontal plane, essentially transversely to the longitudinal axis of the vehicle,The drive includes springs and actuators which perform vertical drive functions for raising and lowering the arms in the vertical plane and horizontal drive for moving the arms in the horizontal plane. The solution is characterized by the fact that there is a common fitter (5) between the rotors (4) for horizontal drive coupled with the arms (3) by two levers (11),where each lever (11) is positioned on the axis of rotation - in the middle arm (2),Whereas one end of the crane (11) is reciprocally coupled to one end of the common fitter (5),and the other end of the crane (11) is connected to the shoulder (3) by at least one weight attached to the crane (4).