CURRENT TRANSMISSION DEVICE

摘要

The invention relates to a current transmission device for stationary charging of electrical energy stores of devices and/or for mobile supplying of electrical drive units of devices having a current transmitter which is embodied as an articulated arm system, and which can swivel between a current-transmitting extended position and a current flow interrupting retracted position, an adjusting drive interacting with the current transmitter as well as a spring system interacting with the current transmitter, wherein the adjusting drive is self-locking-free and has a switchable electromagnetic brake device.

主权项

1. A current transmission device, said current transmission device comprising:
a frame: a current transmitter arranged on the frame and including an articulated arm system that swivels said current transmitter between a current-transmitting extended position and a current flow interrupting retracted position: self-locking free adjusting drive driving the current transmitter between the current-transmitting extended position and the current flow interrupting retracted position; and a spring system biasing the current transmitter toward the current flow interrupting retracted position; and an electromagnetic brake device, said brake device being switchable, such that said brake device either unblocks swivel movement of the current transmitter or defines a position of the current transmitter.