Patent ID: 7131634
Filing Date: 2006-11-07
Classification: B60T,F16K

Abstract:
1. A solenoid valve comprising: a hollow housing having a communication hole formed in the lateral direction thereof; a moving unit disposed at a first end of the housing such that the moving unit is moved forward and backward; and an operating unit to move the moving unit forward and backward, wherein the solenoid valve further comprises: a valve seat assembly disposed at a second end of the housing, the valve seat assembly comprising a valve seat and a filter, the valve seat and the filter being assembled as a single body; wherein the valve seat comprises: a first orifice formed such that the first orifice is opened and closed as the moving unit is moved forward and backward; and a second orifice formed such that the second orifice is arranged in parallel with the first orifice; and further comprising: a sealing plate disposed between the valve seat and the filter such that the sealing plate is moved forward and backward.