The invention discloses an external hung electro-pneumatic quick-release brake device, and relates to the technical field of vehicle brake release. The external hung electro-pneumatic 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; 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 10-20 seconds.
External hung electro-pneumatic quick-release brake device
2015-12-30
Patent
Electronic Resource
English
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