The present application discloses a parking brake control module and rail vehicle, the parking brake control module includes an air inlet end, a first air inlet channel, a first air outlet channel, a second air inlet channel, a second air outlet channel and a valve body, the first air inlet channel has an air reservoir unit, the first air inlet channel is connected with a brake cylinder, the second air inlet channel is connected with the air inlet end, the second air outlet channel is connected with a parking cylinder; when the valve body is in a first working state, the valve body communicates an air reservoir chamber and the first air outlet channel, and at the same time, the valve body communicates the second air outlet channel and the atmosphere, thereby realizing applying of parking braking force; when the valve body is in a second working state, the valve body communicates the second air inlet channel and the second air outlet channel, and at the same time the valve body communicates the first air outlet channel and the atmosphere, thereby realizing release of parking brake.
PARKING BRAKE CONTROL MODULE AND RAIL VEHICLE
STEUERUNGSMODUL FÜR FESTSTELLBREMSE UND SCHIENENFAHRZEUG
MODULE DE COMMANDE DE FREIN DE STATIONNEMENT ET VÉHICULE FERROVIAIRE
2022-05-11
Patent
Electronic Resource
English
PARKING BRAKE DEVICE FOR RAIL VEHICLE TRUCK BRAKE MECHANISM
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