Railway vehicle and parking brake relieving system thereof
A technology for parking brakes and rail vehicles, applied in the field of rail vehicles, can solve the problems of high labor intensity, inability to operate, and ease the difficulty of parking brakes, etc., to achieve easy maintenance, reduce labor intensity, and solve problems that are difficult or even impossible The effect of the operation
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[0029] The invention discloses a rail vehicle and its alleviating parking brake system. Through the transformation of the control air circuit, the compressed air stored in the air suspension air cylinder of the vehicle can be used to relieve the parking of the vehicle when the vehicle has no electricity. Braking facilitates vehicle operation and maintenance.
[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0031] See figure 2 , figure 2 It is a schematic diagram of a pneumatic circ...
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