| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a linear solenoid valve in which miniaturization about a full lengthwise direction is realized without deteriorating the performance of the same. <P>SOLUTION: The linear solenoid valve LS is equipped with: a coil 13; a rear yoke 12 arranged in the coil 13 and having substantially a cylindrical configuration; a front yoke 11 connected to one end side 12a of the rear yoke 12 through a nonmagnetic body NM; a plunger 14 opposed to the front yoke 11 and supported slidably by the internal circumferential surface 12s of the rear hole 12; a cylindrical case 15 in which the coil 13, the rear yoke 12, the front yoke 11, and the plunger 14 are received coaxially; and a spool 30 positioned at one end side 14a of the plunger 14 and moved reciprocally together with the plunger 14, in accordance with the amount of electric conduction through the coil 13. The other end side 12b of the rear yoke 12 is provided with a cover CV, retaining the other end side 14b of the plunger 14 in the inner circumferential surface 12s of the rear yoke 12. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
