ACTUATING SWITCHING DEVICE Russian patent published in 2013 - IPC H01H35/14 

FIELD: electricity.

SUBSTANCE: device contains housing, contact system, bypass device with current-conducting sectors interacting with contacts located in circumferential direction, electromagnetic drive in the form of multi-pole polar relay, rotor in the form of armature and physical parameter sensor, electrically connected to electromagnetic drive. Armature is point-connected to axis via link mechanism, on the axis there rigidly fixed is bypass device. Armature is of disk form with teeth arranged evenly around the perimetre interacting with teeth of housing annular projection. Armature interacts with multi-pole polar relay. Each relay pole has corresponding tooth of housing annular projection. Teeth on annular projection are arranged evenly. Mechanical interaction of one of armature tooth with annular projection tooth corresponding to the pole provide possibility of stepped turn of axis with bypass device.

EFFECT: providing state of contacts of actuating switching device contact system under multiple impact actions and impact of angular acceleration.

14 dwg