JPH0482707U - - Google Patents
Info
- Publication number
- JPH0482707U JPH0482707U JP12709490U JP12709490U JPH0482707U JP H0482707 U JPH0482707 U JP H0482707U JP 12709490 U JP12709490 U JP 12709490U JP 12709490 U JP12709490 U JP 12709490U JP H0482707 U JPH0482707 U JP H0482707U
- Authority
- JP
- Japan
- Prior art keywords
- flange
- communicating
- communication hole
- hole
- fitting hole
- 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
- 230000002093 peripheral effect Effects 0.000 claims 2
Landscapes
- Multiple-Way Valves (AREA)
- Magnetically Actuated Valves (AREA)
Description
図面は本考案の圧力制御弁機構の実施例を示し
、第１図はその一実施例の全体構成を示す縦断面
図、第２図はその要部の拡大断面図、第３図及び
第４図は圧力制御弁機構の動作を示す模式断面図
である。
４……入口ポート、５……出口ポート、６……
制御ポート、７……弁ケーシング、９……弁体、
１１……制御弁室、１３……連通孔、１４……前
部鍔、１５……後部鍔、１６……中間鍔、１７…
…第１連絡孔、１８……第２連絡孔。
The drawings show an embodiment of the pressure control valve mechanism of the present invention, and FIG. 1 is a vertical sectional view showing the overall configuration of one embodiment, FIG. 2 is an enlarged sectional view of the main parts, and FIGS. 3 and 4. The figure is a schematic sectional view showing the operation of the pressure control valve mechanism. 4...Inlet port, 5...Outlet port, 6...
Control port, 7... Valve casing, 9... Valve body,
11...Control valve chamber, 13...Communication hole, 14...Front flange, 15...Rear flange, 16...Middle flange, 17...
...First communication hole, 18...Second communication hole.
Claims (1)
、入口ポート、制御ポート、出口ポートを有する
弁ケーシングと；前記弁ケーシングの嵌合孔の内
周面に摺接され、その軸方向に沿つて移動自在な
弁体と；からなり、 前記弁ケーシングはその嵌合孔の内周面に凹設
された前記制御ポートに連なる制御弁室が形成さ
れ、 前記弁体は内部に軸中心に沿う連通孔を有し、
その外周面には、中間位置に前記制御弁室に移動
域を存して嵌まり込む相対向して配される２つの
中間鍔、また、前部及び後部位置にその外周面を
もつて前記弁ケーシングの嵌合孔に摺接する前部
鍔及び後部鍔、がそれぞれ形成され、前記前部鍔
と中間鍔との間には前記連通孔に連通する第１連
絡孔が、前記後部鍔の後部には同じく前記連通孔
に連通する第２連絡孔が、それぞれ形成され、 前記前部鍔と後部鍔とは同一径とされ、 前記２つの中間鍔の外径は他の鍔よりも大きく
、かつ、ともに同一径とされ、 前記出口ポートと第１連絡孔とは制御弁室を介
して連通してなる、ことを特徴とする圧力制御弁
機構。[Claims for Utility Model Registration] A valve casing having a substantially cylindrical fitting hole formed therein and having an inlet port, a control port, and an outlet port; an inner peripheral surface of the fitting hole of the valve casing; a valve body that is in sliding contact and is movable along its axial direction; the valve casing has a control valve chamber connected to the control port recessed in the inner peripheral surface of the fitting hole; The valve body has a communication hole along the axis center inside,
On its outer circumferential surface, there are two intermediate flanges disposed opposite each other which fit into the control valve chamber with a movement range at an intermediate position, and at the front and rear positions with their outer circumferential surfaces. A front flange and a rear flange are respectively formed to slide into the fitting hole of the valve casing, and a first communication hole communicating with the communication hole is formed between the front flange and the intermediate flange, and a first communication hole is formed at the rear of the rear flange. are respectively formed with second communicating holes communicating with the communicating holes, the front collar and the rear collar have the same diameter, the outer diameters of the two intermediate collars are larger than the other collars, and , both have the same diameter, and the outlet port and the first communicating hole communicate with each other via a control valve chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12709490U JPH0482707U (en) | 1990-11-29 | 1990-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12709490U JPH0482707U (en) | 1990-11-29 | 1990-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0482707U true JPH0482707U (en) | 1992-07-17 |
Family
ID=31874609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12709490U Pending JPH0482707U (en) | 1990-11-29 | 1990-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0482707U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1068469A (en) * | 1996-08-27 | 1998-03-10 | Kuroda Precision Ind Ltd | Switching valve |
| WO2012120845A1 (en) * | 2011-03-08 | 2012-09-13 | 株式会社テージーケー | Control valve |
-
1990
- 1990-11-29 JP JP12709490U patent/JPH0482707U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1068469A (en) * | 1996-08-27 | 1998-03-10 | Kuroda Precision Ind Ltd | Switching valve |
| WO2012120845A1 (en) * | 2011-03-08 | 2012-09-13 | 株式会社テージーケー | Control valve |
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