JPS62146211U - - Google Patents
Info
- Publication number
- JPS62146211U JPS62146211U JP2959086U JP2959086U JPS62146211U JP S62146211 U JPS62146211 U JP S62146211U JP 2959086 U JP2959086 U JP 2959086U JP 2959086 U JP2959086 U JP 2959086U JP S62146211 U JPS62146211 U JP S62146211U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve body
- cylinder
- pressure
- port
- 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
- 239000011148 porous material Substances 0.000 claims description 3
Landscapes
- Control Of Fluid Pressure (AREA)
Description
第１図は本考案の一実施例の断面図である。
２：流入口、３：流出口、５：弁口、８：弁体
、１２：シリンダ、１８：逆止弁、２４：ダイア
フラム、２６：ダイアフラム室、３０：コイルば
ね、３２：弁杆、３５：細孔。
FIG. 1 is a sectional view of an embodiment of the present invention. 2: Inflow port, 3: Outflow port, 5: Valve port, 8: Valve body, 12: Cylinder, 18: Check valve, 24: Diaphragm, 26: Diaphragm chamber, 30: Coil spring, 32: Valve rod, 35 :pore.
Claims (1)
通した圧力室に圧力設定用ばねを付装して張設し
たダイヤフラムに、前記弁口の一次側においてば
ね弾性により閉弁方向に付勢した弁体に連結した
弁杆の先端を当接するとともに、前記弁体を前記
一次側に設けたシリンダ内に緊密にかつ摺動自由
に嵌入して該弁体に前記シリンダ内の空間を前記
二次側に連通する細孔を形成し、該弁体が前記シ
リンダ内を往復運動するのにともなつて前記細孔
を流通する空気の抵抗により前記弁体の開閉動作
を緩和するようにした減圧弁において、前記シリ
ンダに、常には一次圧により閉弁し一次圧の低下
により開弁する逆止弁を備えたことを特徴とする
残圧排出弁付減圧弁。 A diaphragm with a pressure setting spring attached to a pressure chamber communicating with the secondary side of the valve port provided between the inflow port and the outflow port has a diaphragm that is tensioned in the valve closing direction on the primary side of the valve port due to the elasticity of the spring. The tip of the valve rod connected to the energized valve body is brought into contact with the valve body, and the valve body is fitted tightly and freely into the cylinder provided on the primary side, so that the valve body is free from the space in the cylinder. is formed with a pore communicating with the secondary side, and as the valve body reciprocates within the cylinder, the opening/closing operation of the valve body is relaxed by the resistance of the air flowing through the pore. A pressure reducing valve equipped with a residual pressure discharge valve, characterized in that the cylinder is provided with a check valve that is normally closed by primary pressure and opened by a drop in primary pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2959086U JPS62146211U (en) | 1986-02-28 | 1986-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2959086U JPS62146211U (en) | 1986-02-28 | 1986-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62146211U true JPS62146211U (en) | 1987-09-16 |
Family
ID=30833610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2959086U Pending JPS62146211U (en) | 1986-02-28 | 1986-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62146211U (en) |
-
1986
- 1986-02-28 JP JP2959086U patent/JPS62146211U/ja active Pending
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