| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a moving-pin supporter of an electromagnet capable of moving the moving-pin pushing a spool of valve in a direction parallel to the pin shaft and lowering cost. SOLUTION: The moving pin supporter 13 comprises a fixed iron core 9, the moving-pin 14 placed movable in the fixed iron core 9, and two supporting washers 15 press-fitted in the fixed iron core 9 and supporting the moving-pin 14. Two concaves 91 and 92 are formed at both the ends of the fixed iron core 9 and a penetrating hole 93 is formed through the concaves 91 and 92. The supporting washers 15 having a supporting hole 15a and an oil path 15d are press-fitted in the concaves 91 and 92 respectively and the moving-pin 14 is placed movable in the penetrating hole 93 supported by the supporting washers 15 at both its ends. One end of the moving-pin 14 is contacted under pressure with a moving iron core 11 and the other end is contacted under pressure with a spool 41 of valve, and the spool 41 is moved under pressure along with the movement of the moving iron core 11.</p> |
