| 摘要 |
PURPOSE: A variable rod for a leveling valve of an air spring for an electric vehicle is provided to accurately operate the leveling valve and to facilitate the absorption of impact. CONSTITUTION: A variable rod(300) for a leveling valve(200) of an air spring(100) for an electric vehicle is connected to the leveling valve to open and close the leveling valve according to the contraction and expansion of the air spring. One end of the rod is connected to a horizontal rod(210) of the leveling valve, and the other end thereof is supported by a bogie(400). An impact absorbing unit is mounted on a connection part between the rod and the bogie. The impact absorbing unit has a guide slot in which a fixing block(500) is mounted. |
