JPS63152074U

JPS63152074U -

Info

Publication number: JPS63152074U
Application number: JP4345387U
Authority: JP
Priority date: 1987-03-26
Filing date: 1987-03-26
Publication date: 1988-10-05

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例の縦断面図、第２
図は第１図のものの左側面図、第３図は第１図の
―線に沿う平面での断面図、第４図は他の実
施例の平面図、第５図はさらに他の実施例を示す
第１図のＶ―Ｖ線に沿う平面での断面相当図、第
６図は第５図の―線に沿う平面での断面図、
第７図は別の実施例の第２図に相当する側面図、
第８図は第７図のものの作用を示す側面図、第９
図は従来の電磁弁の縦断面図である。１……コイル、４……可動弁体、５……固定鉄
心、７……プレート、２０……電磁コイル、２２
……ボビン、２２ａ……突起、２４……外装部材
、２４ｃ……突起、２５……バルブシート、２５
ａ，２５ｂ……ニツプル、２５ｅ，２５ｇ……突
起、２８……ヨーク、２９……シール材。なお、
各図中、同一符号は同一又は相当部分を示す。 Figure 1 is a vertical sectional view of one embodiment of this invention;
The figure is a left side view of the one shown in Fig. 1, Fig. 3 is a cross-sectional view taken along the line - in Fig. 1, Fig. 4 is a plan view of another embodiment, and Fig. 5 is a still further embodiment. FIG. 6 is a cross-sectional view taken along the line V--V in FIG. 5, and FIG.
FIG. 7 is a side view corresponding to FIG. 2 of another embodiment;
Figure 8 is a side view showing the operation of the one in Figure 7;
The figure is a longitudinal sectional view of a conventional solenoid valve. 1... Coil, 4... Movable valve body, 5... Fixed core, 7... Plate, 20... Electromagnetic coil, 22
...Bobbin, 22a...Protrusion, 24...Exterior member, 24c...Protrusion, 25...Valve seat, 25
a, 25b...Nipple, 25e, 25g...Protrusion, 28...Yoke, 29...Sealing material. In addition,
In each figure, the same reference numerals indicate the same or corresponding parts.

Claims

[Claims for Utility Model Registration] An electromagnetic coil consisting of a bobbin around which a coil is wound, an exterior member molded with resin around the coil around the bobbin, and an internal passageway and a flow path. a valve seat including a nipple and a valve seat, and a plate forming a magnetic circuit; a fixed core provided inside the electromagnetic coil; and a movable valve body slidably provided inside the valve seat. and a yoke that is in contact with the fixed iron core, is fixed together with the valve seat from the outer periphery of the electromagnetic coil, and presses a sealing material disposed on both end joint surfaces of the exterior member, and An electromagnetic valve comprising a plurality of protrusions that are provided concentrically at the junction of the coil and the valve seat and that fit into each other.