| 摘要 |
An air suspension system is provided to easily detect a defect in a valve and to reduce the production cost thereof by using a two-position and two-port solenoid valve and a two-position and three-port solenoid valve. An air suspension system comprises a first fluid path(C1) placed between an air tank(35) and a drier(44). A second fluid path(C2) having a first valve member(46) is connected to the first fluid path. A third fluid path(C3) having a compressor(48) is connected to the second fluid path. A second valve member(50) is connected to the third fluid path. One side of a fourth fluid path(52) is connected to the second valve member, and the other side of the fourth fluid path is connected to a valve block unit(60). A fifth fluid path(C5) having a third valve member(58) is connected to the second fluid path and the valve block unit. A sixth fluid path(C6) is connected to the drier, and a fourth valve member(52) is connected to the sixth fluid path. A seventh fluid path(C7) is connected to the fourth valve member and the second valve member. An eighth fluid path(C8) is connected to the fourth valve member and the second fluid path. |
