JPH01172114U - - Google Patents
Info
- Publication number
- JPH01172114U JPH01172114U JP6895388U JP6895388U JPH01172114U JP H01172114 U JPH01172114 U JP H01172114U JP 6895388 U JP6895388 U JP 6895388U JP 6895388 U JP6895388 U JP 6895388U JP H01172114 U JPH01172114 U JP H01172114U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- secondary pressure
- pressure outlet
- diaphragm chamber
- diaphragm
- 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
- 238000005192 partition Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
Landscapes
- Control Of Fluid Pressure (AREA)
Description
第1図は、本考案の空気レギユレータの実施例
を示す縦断面図である。
11……ハウジング、12……ロワハウジング
、13……アツパハウジング、14……一次圧力
導入口、15……二次圧力取出口、16……連通
路、17……主弁、18……圧縮ばね、20……
ダイアフラム組立体、21……ダイアフラム室、
22……ダイアフラム、23……バツクプレート
、25……弁体、25……排気孔、27……圧縮
ばね、28……調整ノブ、30……排気弁、31
……ガイドピース、32……隔壁、33……アス
ピレータ孔、40……一方向弁、41……傘型弁
、42……弁軸、43……傘状部、44……弁支
持孔、45……連通孔。
FIG. 1 is a longitudinal sectional view showing an embodiment of the air regulator of the present invention. 11...Housing, 12...Lower housing, 13...Upper housing, 14...Primary pressure inlet, 15...Secondary pressure outlet, 16...Communication passage, 17...Main valve, 18... Compression spring, 20...
Diaphragm assembly, 21... diaphragm chamber,
22... Diaphragm, 23... Back plate, 25... Valve body, 25... Exhaust hole, 27... Compression spring, 28... Adjustment knob, 30... Exhaust valve, 31
... Guide piece, 32 ... Partition wall, 33 ... Aspirator hole, 40 ... One-way valve, 41 ... Umbrella valve, 42 ... Valve shaft, 43 ... Umbrella-shaped part, 44 ... Valve support hole, 45...Communication hole.
Claims (1)
次圧力導入口と二次圧力取出口間を開閉する主弁
と;常時この主弁を閉じる方向に付勢する付勢手
段と;二次圧力取出口と連通するダイアフラム室
の圧力を受けて変位するダイアフラム組立体と;
このダイアフラム組立体を上記主弁の付勢方向と
反対の方向に付勢する付勢手段と;このダイアフ
ラム組立体に形成された排気口と;上記主弁と一
体に設けられ、この排気口を開閉する排気弁と;
二次圧力取出口とダイアフラム室との間に設けら
れた、二次圧力取出口からダイアフラム室側への
空気流のみを許容する一方向弁とを備えた空気レ
ギユレータにおいて、 上記一方向弁が、二次圧力取出口とダイアフラ
ム室間の隔壁に穿設した弁支持孔と;この弁支持
孔の周囲に穿設した複数の連通孔と;この弁支持
孔にダイアフラム室側から挿通支持された弁軸お
よび上記連通孔を閉じる傘状部を有する弾性体か
らなる傘型弁とから構成されていることを特徴と
する空気レギユレータ。[Claims for Utility Model Registration] A primary pressure inlet; a secondary pressure outlet; a main valve that opens and closes between the primary pressure inlet and the secondary pressure outlet; the main valve is always biased in the closing direction; a diaphragm assembly that is displaced in response to pressure in a diaphragm chamber communicating with the secondary pressure outlet;
a biasing means for biasing the diaphragm assembly in a direction opposite to the biasing direction of the main valve; an exhaust port formed in the diaphragm assembly; An exhaust valve that opens and closes;
An air regulator including a one-way valve provided between the secondary pressure outlet and the diaphragm chamber that allows air flow only from the secondary pressure outlet to the diaphragm chamber, the one-way valve comprising: A valve support hole drilled in the partition between the secondary pressure outlet and the diaphragm chamber; a plurality of communication holes drilled around the valve support hole; and a valve inserted and supported into the valve support hole from the diaphragm chamber side. An air regulator comprising a shaft and an umbrella-shaped valve made of an elastic body having an umbrella-shaped portion that closes the communication hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988068953U JPH0620163Y2 (en) | 1988-05-25 | 1988-05-25 | Air regulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988068953U JPH0620163Y2 (en) | 1988-05-25 | 1988-05-25 | Air regulator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01172114U true JPH01172114U (en) | 1989-12-06 |
JPH0620163Y2 JPH0620163Y2 (en) | 1994-05-25 |
Family
ID=31294246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988068953U Expired - Lifetime JPH0620163Y2 (en) | 1988-05-25 | 1988-05-25 | Air regulator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0620163Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013218722A (en) * | 2007-04-23 | 2013-10-24 | Fisher Controls Internatl Llc | Stem guide for use with fluid adjusting device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5275122U (en) * | 1975-12-03 | 1977-06-04 | ||
JPS5742410U (en) * | 1980-08-18 | 1982-03-08 |
-
1988
- 1988-05-25 JP JP1988068953U patent/JPH0620163Y2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5275122U (en) * | 1975-12-03 | 1977-06-04 | ||
JPS5742410U (en) * | 1980-08-18 | 1982-03-08 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013218722A (en) * | 2007-04-23 | 2013-10-24 | Fisher Controls Internatl Llc | Stem guide for use with fluid adjusting device |
Also Published As
Publication number | Publication date |
---|---|
JPH0620163Y2 (en) | 1994-05-25 |