| 摘要 |
<p>PROBLEM TO BE SOLVED: To reduce the cost by coaxially locating the spool of a spool valve and the plunger of a linear solenoid. SOLUTION: This linear solenoid 30 is provided with a rear yoke 35 arranged with a tubular section on the inner diameter side of the resin bobbin 32 of a coil 33 to slidably support a movable plunger 36 arranged on the inner diameter side and a front yoke 34 arranged coaxially with the rear yoke 35 on the inner diameter side of the resin bobbin 32 and coaxially adjoining one end of a valve body 21 storing a spool 22. The front yoke 34, rear yoke 35 and resin bobbin 32 are integrally insert-molded, and a centering coupling section A is provided between the front yoke 34 and the valve body 21.</p> |
