Brake control valve for express rail wagon, and working method for brake control valve
A technology for brake control and railway freight cars, applied in the direction of control valve and air release valve, brake, brake components, etc., which can solve the problem of long boost time and so on.
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[0026] The present invention is to provide a brake control valve for fast railway wagons that shortens the braking idling time to shorten the braking distance and the working method of the brake control valve. Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0027] figure 1 Shown in is the schematic diagram of the connecting structure of the air brake of the express railway wagon of the present invention. The fast railway freight car brake shown in the figure includes a control valve main valve 1 , an intermediate body 2 connected with the main valve 1 , and an air charging valve 3 connected with the intermediate body 2 . The average valve 4 and the adjusting valve 5 for adjusting the pressure of the brake cylinder are both communicated with the main valve 1 through the intermediate body 2, and the intermediate body 2 is also communicated with the air cylinder assembly and the train pipe 7, The a...
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