JPH022715U - - Google Patents
Info
- Publication number
- JPH022715U JPH022715U JP7748088U JP7748088U JPH022715U JP H022715 U JPH022715 U JP H022715U JP 7748088 U JP7748088 U JP 7748088U JP 7748088 U JP7748088 U JP 7748088U JP H022715 U JPH022715 U JP H022715U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- valve
- valve port
- cylinder
- responsive member
- 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.)
- Granted
Links
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Fluid Pressure (AREA)
Description
第１図は本考案の実施例の減圧弁の断面図及び
使用例の構成図、第２図は減圧弁の設定圧力と実
際の二次側圧力の関係図、第３図は従来の空気圧
用減圧弁の断面図である。
１：弁体、２：主弁口、４：第２弁口、５：弁
面、６：シリンダー部材、８：圧力空間、１０：
二次圧力使用装置、１３：導入通路。
Fig. 1 is a cross-sectional view of a pressure reducing valve according to an embodiment of the present invention and a configuration diagram of an example of its use. Fig. 2 is a relationship diagram between the set pressure of the pressure reducing valve and the actual secondary pressure. Fig. 3 is a conventional pneumatic pressure reducing valve. FIG. 3 is a cross-sectional view of a pressure reducing valve. 1: Valve body, 2: Main valve port, 4: Second valve port, 5: Valve surface, 6: Cylinder member, 8: Pressure space, 10:
Secondary pressure usage device, 13: Introduction passage.
Claims (1)
に圧力調整手段を連結して、圧力応動部材の変位
を弁体に伝達して主弁口を開閉する減圧弁におい
て、弁体に主弁口とは別の第２弁口を主弁口が閉
弁時のみ開口する弁面を設け、当該弁面をシリン
ダーで覆い一次側圧力から遮断した圧力空間を形
成して、シリンダーに圧力空間と大気を連通する
上記第２弁口を設け、二次側圧力を上記圧力空間
に導く導入通路を設けた減圧弁。 In a pressure reducing valve that applies secondary pressure to one side of a pressure responsive member and connects a pressure adjustment means to the other side, the displacement of the pressure responsive member is transmitted to the valve body to open and close the main valve port. A second valve port separate from the valve port is provided with a valve surface that opens only when the main valve port is closed, and the valve surface is covered with a cylinder to form a pressure space isolated from the primary side pressure, thereby creating a pressure space in the cylinder. The pressure reducing valve is provided with the second valve port that communicates with the air and the atmosphere, and is provided with an introduction passage that guides the secondary side pressure to the pressure space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7748088U JPH0449692Y2 (en) | 1988-06-10 | 1988-06-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7748088U JPH0449692Y2 (en) | 1988-06-10 | 1988-06-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH022715U true JPH022715U (en) | 1990-01-10 |
| JPH0449692Y2 JPH0449692Y2 (en) | 1992-11-24 |
Family
ID=31302464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7748088U Expired JPH0449692Y2 (en) | 1988-06-10 | 1988-06-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0449692Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016505866A (en) * | 2012-11-14 | 2016-02-25 | セイジ・エレクトロクロミクス，インコーポレイテッド | Color-matched coating for busbar |
-
1988
- 1988-06-10 JP JP7748088U patent/JPH0449692Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016505866A (en) * | 2012-11-14 | 2016-02-25 | セイジ・エレクトロクロミクス，インコーポレイテッド | Color-matched coating for busbar |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0449692Y2 (en) | 1992-11-24 |