FAST-ACTING ELECTRIC SWITCH MECHANISM Russian patent published in 2014 - IPC B62L5/06 

FIELD: electricity.

SUBSTANCE: invention is related to electric switch mechanisms. In a common metal housing an electric switch mechanism contains an electric motor with an electromagnetic clutch and a brake mounted at the rotor unload side, at the output end of the motor armature at the load side there is a gear wheel of a single-stage speed reducer, which ensures transmission of the running torque to the ball-and-screw unit, which converts rotational motion of the motor armature to translation movement of a pusher of the stopper control locking mechanism. At that the electric switch mechanism is made as per the design containing both the electric motor and the electromagnetic brake in the same housing.

EFFECT: simplification of the electric switch mechanism design, expansion of its scope of application, increase in its reliability, service life, provision of safe train traffic.

4 cl, 1 dwg