BRANCHED TRACK CIRCUITS OF SCISSORS CROSSING Russian patent published in 2012 - IPC B61L23/16 

FIELD: transport.

SUBSTANCE: invention relates to railway transport and aims at perfecting ACS components, in particular, those intended for metro train separation system. Said circuits comprises four track generators, four track receivers and four track throttles. Capacitor is connected in series with output of every track generator and input of every track receiver. Capacitances of said capacitors satisfy conditions of voltage resonance on carries frequency of track circuit control signal in signal generator-to-receiver channel.

EFFECT: higher quality of track circuit integrity and traffic safety.

2 dwg