| 摘要 |
PROBLEM TO BE SOLVED: To provide a solenoid valve capable of improving efficiency, controllability and manufacturability.SOLUTION: A fitting hole part 9 is formed on one side out of the tip side where a movable element 15 is fitted to a stator 6, and the tip side where the stator 6 is fitted to the movable element 15, and a fitting shaft part 16 is formed on the other side out of these tip sides. The inner peripheral surface of the fitting hole part 9 is formed with an annular groove 11 whose inner diameter is increased/decreased, and the outer peripheral surface of the fitting shaft part 16 is formed with the other annular groove 17 whose outer diameter is increased/decreased. The annular groove 11 formed on the inner peripheral surface of the fitting hole part 9, and the other annular groove 17 formed on the outer peripheral surface of the fitting shaft part 16, at least partially face each other in an axial direction. |
