| 摘要 |
A snow proof mechanism for a spring system used in a high speed EMU; a low-temperature resistant snow proof shield (5) of an integral vulcanized structure is disposed conforming to an air spring capsule (6) and an upper air spring cover plate pinch plate (2); low-temperature resistant snow proof shields are fixedly connected to both the upper air spring cover plate pinch plate and the upper air spring cover plate via an external flying ring (4) and hose clamp (3). The snow proof shield occupies the space between the air spring and the upper cover, thus avoiding precipitation, ensuring the performance of the air spring, and satisfying operation requirements at -40°C. |
