JPS62187311U - - Google Patents
Info
- Publication number
- JPS62187311U JPS62187311U JP7583886U JP7583886U JPS62187311U JP S62187311 U JPS62187311 U JP S62187311U JP 7583886 U JP7583886 U JP 7583886U JP 7583886 U JP7583886 U JP 7583886U JP S62187311 U JPS62187311 U JP S62187311U
- Authority
- JP
- Japan
- Prior art keywords
- flow path
- exhaust
- primary flow
- main body
- primary
- 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
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims 2
- 238000012856 packing Methods 0.000 description 1
Landscapes
- Safety Valves (AREA)
- Control Of Fluid Pressure (AREA)
Description
第１図は本考案の一実施例である減圧弁の略断
面図、第２図は本考案の他の実施例である減圧弁
の略断面図である。
１……本体、２……一次側流路、３……二次側
流路、４……調圧ブロツク、５……弁体ハウジン
グ、６……プラグ、７……シリンダ、８……ピス
トン、９……連通路、１０……弁体軸、１１……
調圧弁体（調圧機構）、１２……ばね、１３……
弁座、１４……オリフイス、１５……ボンネツト
、１５ａ……通孔、１６……調圧ねじ、１７……
ばね、１８……窓部、１９……フランジ部、２０
……パツキン、２１……貫通孔、２２……Ｏリン
グ、２３，２３ａ……排気弁室、２４……排気流
路、２５，２５ａ……排気制御弁、２６……ばね
、２７……弁座、２８……操作軸、２９……弁座
、３０……排気制御弁、３１……Ｏリング、Ａ…
…流体室。
FIG. 1 is a schematic cross-sectional view of a pressure reducing valve that is an embodiment of the present invention, and FIG. 2 is a schematic cross-sectional view of a pressure reducing valve that is another embodiment of the present invention. 1...Body, 2...Primary side flow path, 3...Secondary side flow path, 4...Pressure regulating block, 5...Valve body housing, 6...Plug, 7...Cylinder, 8...Piston , 9... Communication path, 10... Valve body shaft, 11...
Pressure regulating valve body (pressure regulating mechanism), 12... Spring, 13...
Valve seat, 14... Orifice, 15... Bonnet, 15a... Through hole, 16... Pressure adjustment screw, 17...
Spring, 18...Window part, 19...Flange part, 20
...Packing, 21...Through hole, 22...O ring, 23, 23a...Exhaust valve chamber, 24...Exhaust flow path, 25, 25a...Exhaust control valve, 26...Spring, 27...Valve Seat, 28... Operating shaft, 29... Valve seat, 30... Exhaust control valve, 31... O-ring, A...
...Fluid chamber.
Claims (1)
よび流体使用部にそれぞれ接続される一次側流路
および二次側流路と、該一次側流路と二次側流路
との間に介設される調圧機構と、前記本体内に形
成され、一端が外部に開放され、他端が前記一次
側流路および二次側流路の少なくとも一方に連通
される排気流路と、前記本体に内蔵され、前記排
気流路と前記一次側流路および二次側流路の少な
くとも一方との連通または遮断を制御する排気制
御弁とからなることを特徴とする減圧弁。 (2) 前記排気流路が前記一次側流路に連通され
、前記排気制御弁が、該一次側流路と排気流路と
の連通または遮断を制御するように構成されてい
ることを特徴とする実用新案登録請求の範囲第(1
)項記載の減圧弁。 (3) 前記排気流路が前記一次側流路および二次
側流路の双方に連通され、前記排気制御弁が、該
一次側流路および二次側流路と排気流路との連通
または遮断を同時に制御するように構成されてい
ることを特徴とする実用新案登録請求の範囲第(1
)項記載の減圧弁。[Claims for Utility Model Registration] (1) A main body, a primary flow path and a secondary flow path formed within the main body and connected to a fluid pressure source and a fluid usage part, respectively, and the primary flow path. and a pressure regulating mechanism interposed between the primary flow path and the secondary flow path, formed within the main body, one end of which is open to the outside, and the other end of which is at least one of the primary flow path and the secondary flow path. an exhaust flow path that communicates with the main body, and an exhaust control valve that is built into the main body and controls communication or isolation between the exhaust flow path and at least one of the primary flow path and the secondary flow path. Features a pressure reducing valve. (2) The exhaust flow path is configured to communicate with the primary flow path, and the exhaust control valve is configured to control communication or isolation between the primary flow path and the exhaust flow path. Scope of claim for utility model registration (1)
Pressure reducing valve described in ). (3) The exhaust flow path is in communication with both the primary flow path and the secondary flow path, and the exhaust control valve is configured to communicate between the primary flow path and the secondary flow path and the exhaust flow path. Utility model registration claim No. 1 (1) characterized in that the utility model is configured to control the interruption simultaneously.
Pressure reducing valve described in ).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986075838U JPH0749528Y2 (en) | 1986-05-20 | 1986-05-20 | Pressure reducing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986075838U JPH0749528Y2 (en) | 1986-05-20 | 1986-05-20 | Pressure reducing valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62187311U true JPS62187311U (en) | 1987-11-28 |
| JPH0749528Y2 JPH0749528Y2 (en) | 1995-11-13 |
Family
ID=30922349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986075838U Expired - Lifetime JPH0749528Y2 (en) | 1986-05-20 | 1986-05-20 | Pressure reducing valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0749528Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009231160A (en) * | 2008-03-25 | 2009-10-08 | Honda Motor Co Ltd | Fuel cell system |
| JP2009301963A (en) * | 2008-06-16 | 2009-12-24 | Keihin Corp | Regulator unit for fuel cell |
| JP2012210380A (en) * | 2011-03-31 | 2012-11-01 | Nohmi Bosai Ltd | Automatic valve device and pressure regulating valve used for the same |
| JP2014152913A (en) * | 2013-02-13 | 2014-08-25 | Toyooki Kogyo Co Ltd | Pressure control valve |
-
1986
- 1986-05-20 JP JP1986075838U patent/JPH0749528Y2/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009231160A (en) * | 2008-03-25 | 2009-10-08 | Honda Motor Co Ltd | Fuel cell system |
| JP2009301963A (en) * | 2008-06-16 | 2009-12-24 | Keihin Corp | Regulator unit for fuel cell |
| JP2012210380A (en) * | 2011-03-31 | 2012-11-01 | Nohmi Bosai Ltd | Automatic valve device and pressure regulating valve used for the same |
| JP2014152913A (en) * | 2013-02-13 | 2014-08-25 | Toyooki Kogyo Co Ltd | Pressure control valve |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0749528Y2 (en) | 1995-11-13 |