| 摘要 |
PROBLEM TO BE SOLVED: To make inflow/outflow of a fluid, such as oil and water, smooth thereby improving the responsiveness of a movable element 3 in a linear solenoid 1 where first and second stators 4, 5 are respectively disposed at inner and outer peripheries of the cylindrical movable element 3.SOLUTION: In a linear solenoid 1, a through hole 49 is provided at a third stator 6. The through hole 49 penetrates through the third stator 6 and allows the interior of the linear solenoid 1 and the exterior of the linear solenoid 1 to communicate with each other. The structure allows a fluid to flow in/out between the interior and the exterior of the linear solenoid 1 through the through hole 49. Thus, the structure makes inflow/outflow of the fluid smooth between the interior and the exterior of the linear solenoid 1 and improves the responsiveness of a movable element 3. |
