JPH0439372U - - Google Patents
Info
- Publication number
- JPH0439372U JPH0439372U JP8076290U JP8076290U JPH0439372U JP H0439372 U JPH0439372 U JP H0439372U JP 8076290 U JP8076290 U JP 8076290U JP 8076290 U JP8076290 U JP 8076290U JP H0439372 U JPH0439372 U JP H0439372U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve body
- valve seat
- guide
- control valve
- 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
- 239000012530 fluid Substances 0.000 claims 1
Landscapes
- Lift Valve (AREA)
Description
第１図は本考案の一実施例に係る制御弁を示す
縦断面図、第２図ａは第１図のガイド軸の拡大平
面図、第２図ｂは同図ａのガイド軸の部分正面図
、第３図は従来の制御弁の縦断面図、第４図は第
３図のプランジヤの軸心が傾いた状態の要部縦断
面図である。
符号の説明、１……制御弁、２……ソレノイド
、３……弁箱、４……プランジヤ、４１……シー
ルゴム部、５……インナーシート、６……コイル
、７……ボビン、８……中空穴、９……センタポ
スト、１０……スリーブ、１１……スプリング、
１２……ガイド軸（ガイド機構）、１３……流路
孔、１４……通路、１５……切欠溝。
Fig. 1 is a vertical sectional view showing a control valve according to an embodiment of the present invention, Fig. 2a is an enlarged plan view of the guide shaft in Fig. 1, and Fig. 2b is a partial front view of the guide shaft in Fig. 1a. 3 is a longitudinal sectional view of a conventional control valve, and FIG. 4 is a longitudinal sectional view of a main part of the plunger shown in FIG. 3 with its axis tilted. Explanation of symbols, 1... Control valve, 2... Solenoid, 3... Valve box, 4... Plunger, 41... Seal rubber section, 5... Inner seat, 6... Coil, 7... Bobbin, 8... ...Hollow hole, 9...Center post, 10...Sleeve, 11...Spring,
12... Guide shaft (guide mechanism), 13... Channel hole, 14... Passage, 15... Notch groove.
Claims (1)
動させることにより、弁体を弁座に接離させて弁
の開閉を行う制御弁において、 前記弁体と弁座間に、互いに摺動自在に接触し
て弁体を弁座に対して同軸的に移動案内するガイ
ド機構を設けたことを特徴とする制御弁。 (2) ガイド機構は、弁体に突設したガイド軸を
弁座に開口する流路孔に摺動自在に挿入した構成
とし、ガイド軸と流路孔との摺動面間に制御すべ
き流体の流通を許容する通路を設けた請求項１に
記載の制御弁。[Claims for Utility Model Registration] (1) A control valve that opens and closes the valve by moving the movable valve body toward and away from the valve seat by coaxially reciprocating the movable valve body with respect to the valve seat, A control valve characterized in that a guide mechanism is provided between the valve body and the valve seat so as to be in slidable contact with each other and guide the valve body to move coaxially with respect to the valve seat. (2) The guide mechanism should have a structure in which a guide shaft protruding from the valve body is slidably inserted into a passage hole opening in the valve seat, and should be controlled between the sliding surfaces of the guide shaft and the passage hole. 2. The control valve according to claim 1, further comprising a passageway for allowing fluid to flow therethrough.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8076290U JPH0439372U (en) | 1990-07-30 | 1990-07-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8076290U JPH0439372U (en) | 1990-07-30 | 1990-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0439372U true JPH0439372U (en) | 1992-04-03 |
Family
ID=31626103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8076290U Pending JPH0439372U (en) | 1990-07-30 | 1990-07-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0439372U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005163896A (en) * | 2003-12-02 | 2005-06-23 | Toyoda Mach Works Ltd | Solenoid opening and closing valve |
| JP2010054019A (en) * | 2008-08-29 | 2010-03-11 | Nippon Shokubai Co Ltd | Control valve |
-
1990
- 1990-07-30 JP JP8076290U patent/JPH0439372U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005163896A (en) * | 2003-12-02 | 2005-06-23 | Toyoda Mach Works Ltd | Solenoid opening and closing valve |
| JP2010054019A (en) * | 2008-08-29 | 2010-03-11 | Nippon Shokubai Co Ltd | Control valve |
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