JPH0410176U - - Google Patents
Info
- Publication number
- JPH0410176U JPH0410176U JP5153690U JP5153690U JPH0410176U JP H0410176 U JPH0410176 U JP H0410176U JP 5153690 U JP5153690 U JP 5153690U JP 5153690 U JP5153690 U JP 5153690U JP H0410176 U JPH0410176 U JP H0410176U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- solenoid
- seat
- valve body
- plunger
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000004308 accommodation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Magnetically Actuated Valves (AREA)
Description
第１図は本考案の一実施例を示す電磁弁の断面
図、第２図は本考案の別の実施例を示す弁体シー
ト取付部の部分断面図、第３図は更に別の実施例
を示す弁体シート取付部の部分断面図、第４図は
第３図のＡ−Ａ線断面図、第５図はリフト距離と
流量との関係を示す線図、第６図及び第７図は従
来例の弁体シート取付部を示す部分断面図である
。
１１……ボデイ、１４……弁室、１５……弁座
、２１……固定鉄心、２２……ソレノイド、２５
……スプリング、３０……プランジヤー、３１…
…弁体シート、３２……弁体シート装着用穴、３
３……収容空間、３４……小孔、３５……ピン、
３６……逃がし溝。
Fig. 1 is a sectional view of a solenoid valve showing one embodiment of the present invention, Fig. 2 is a partial sectional view of a valve seat mounting portion showing another embodiment of the invention, and Fig. 3 is yet another embodiment. 4 is a sectional view taken along line A-A in FIG. 3, FIG. 5 is a diagram showing the relationship between lift distance and flow rate, and FIGS. 6 and 7. FIG. 2 is a partial cross-sectional view showing a conventional valve seat mounting portion. 11...Body, 14...Valve chamber, 15...Valve seat, 21...Fixed core, 22...Solenoid, 25
...Spring, 30...Plunger, 31...
...Valve body seat, 32...Valve body seat mounting hole, 3
3... Accommodation space, 34... Small hole, 35... Pin,
36...Escape groove.
Claims (1)
該ソレノイド部と弁座部との弁室間にソレノイド
部の磁気吸引作用によつて運動するプランジヤー
を有し、該プランジヤーの端部に設けられ前記弁
座に当接および離反して弁孔を開閉する弁体シー
トを有す電磁弁において、 前記プランジヤーの端部に弁体シート装着用凹
穴を設けて前記弁体シートを固定するとともに、
該凹穴に軸芯上部に前記弁室と連通する空間を設
け、該空間に前記弁体シートの温度上昇に伴う体
積膨張量を収容する様にしたことを特徴とする電
磁弁。[Scope of claim for utility model registration] It has a solenoid part in the upper part and a valve seat part in the lower part,
A plunger is provided between the valve chamber of the solenoid part and the valve seat part, and is moved by the magnetic attraction action of the solenoid part. In a solenoid valve having a valve body seat that opens and closes, the valve body seat is fixed by providing a concave hole for attaching the valve body seat at the end of the plunger, and
A solenoid valve characterized in that a space communicating with the valve chamber is provided in the upper part of the shaft in the recessed hole, and the space accommodates volumetric expansion due to a rise in temperature of the valve element seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5153690U JPH0410176U (en) | 1990-05-17 | 1990-05-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5153690U JPH0410176U (en) | 1990-05-17 | 1990-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0410176U true JPH0410176U (en) | 1992-01-28 |
Family
ID=31571062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5153690U Pending JPH0410176U (en) | 1990-05-17 | 1990-05-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0410176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005140136A (en) * | 2001-10-18 | 2005-06-02 | Katakura Industries Co Ltd | Cutoff valve |
-
1990
- 1990-05-17 JP JP5153690U patent/JPH0410176U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005140136A (en) * | 2001-10-18 | 2005-06-02 | Katakura Industries Co Ltd | Cutoff valve |