Patent ID: 7862130
Filing Date: 2011-01-04
Classification: B60T,F16K

Abstract:
1. A solenoid valve for a brake system, to be mounted in a bore of a modulator block having an inlet and an outlet, the solenoid valve comprising: a magnet core having a center longitudinal penetrating hole and an entrance and exit for oil flow; an armature movably provided at one end of the magnet core and serving to open or close the exit; a valve seat provided at the other end of the magnet core; and a sleeve in which the armature and magnet core are received, the sleeve being fixed to the bore, wherein the valve seat is an integral member, and includes an orifice portion inserted into the penetrating hole, a stopper provided around the orifice portion to prevent excessive insertion of the orifice portion, and a bypass hole to communicate the inlet and outlet with each other, the valve seat press-fitted to an inner surface of the bore for sealing.