| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a solenoid valve which can exactly bring a valve body member into contact with a valve seat member.SOLUTION: A solenoid valve includes a cylindrical valve seat member 12, a valve body member 13 which advances and retreats for the valve seat member 12 and a coil spring 14 which energizes the valve body member 13. Therein, an axial line L1 upon free length of the coil spring 14 is inclined with respect to an axial line L2 of the valve seat member 12 and an inclination angle of the axial angle L1 of the coil spring 14 for the axial line L2 of the valve seat member 12 is lessened upon shrinkage of the coil spring 14.</p> |
