Coupling Effects of Yaw Damper and Wheel-Rail Contact on Ride Quality of Railway Vehicle

Figure 2

Internal structure of the yaw damper. (1) Protective cover. (2) Oil scraper ring. (3) Piston rod sealing device. (4) Piston rod orientation seat. (5) Damping valve. (6) Oil orientation tube. (7) Piston and piston rod composition. (8) Pressure cylinder. (9) Auxiliary chamber. (10) Foot check valve. (11) Joint connection structure.