RAILWAY CROSSING SIGNALING HARDWARE CONTROL DEVICE Russian patent published in 2013 - IPC B61L29/24

Abstract RU 2492091 C2

FIELD: transport.

SUBSTANCE: invention relates to railway safety signaling hardware. Proposed device comprises crossing light control circuit, crossing approach track circuit, and hardware of feeding and relay ends. Feeding end hardware incorporates extra current transducer, current phase detector, threshold amplifier and safe dynamic elements. Relay end hardware incorporates extra power supply, power accumulator, voltage stabiliser, pulse generator and switch.

EFFECT: longer crossing approach section.

1 dwg

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RU 2 492 091 C2

Authors

Gnit'Ko Rostislav Vasil'Evich

Til'K Igor' Germanovich

Sisin Valerij Aleksandrovich

Dates

2013-09-10—Published

2011-09-16—Filed