The invention discloses a pressure-stabilizing quick release brake device, and relates to the technical field of vehicle brake release. The pressure-stabilizing quick release brake device is characterized in that two locomotive air compressors are arranged on a locomotive floor, and are connected with each other in parallel; the locomotive air compressors are connected with a master air cylinder; brake main pipes are connected with one another through brake hoses at the connected parts of various sections of vehicles; each air compressor and a volume air cylinder are arranged on the floor of one end in a carriage of each section of vehicle; each air compressor is connected with an air compressor pipe; each air compressor pipe is connected with each volume air cylinder; each volume air cylinder is connected with a volume pipe; each volume pipe is connected with a brake main pipe; a release air cylinder is connected with an electro-pneumatic distribution valve through a release air duct; a control cable is connected with the electro-pneumatic distribution valve through a sub-control branch A; the electro-pneumatic distribution valve is connected with a secondary air cylinder through a secondary air duct; a jumper wire A is connected with power connectors A of the locomotive and one vehicle, and is connected with the power connectors A of two adjacent vehicles; and a jumper wire B is connected with power connectors B of the locomotive and one vehicle, and is connected with the power connectors B of two adjacent vehicles. The secondary air cylinder can be rapidly charged; and the time of 3-5 minutes in the prior art is shortened into 10-15 seconds.
Pressure-stabilizing quick release brake device
2015-12-30
Patent
Electronic Resource
English
IPC: | B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES |
Device for quick release of electromechanical parking brake
European Patent Office | 2024
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