| 摘要 |
A solenoid valve for a brake system includes a seat housing installed in a bore of a modulator block and provided with a through hole formed therethrough in a longitudinal direction, a valve seat installed in the through hole of the seat housing and provided with an orifice, a sleeve provided with a hollow formed therein and connected to the seat housing to surround an outer surface of an upper portion of the seat housing, a magnetic core to seal an upper portion of the sleeve, an armature installed in the sleeve to be movable forward and backward, and a return spring installed in the sleeve to press the armature toward the valve seat. A spring seating groove to accommodate the return spring is formed at an upper portion of the armature, and a through hole penetrating the armature is formed to communicate with the spring seating groove. |
