JPH01135509U - - Google Patents
Info
- Publication number
- JPH01135509U JPH01135509U JP3078488U JP3078488U JPH01135509U JP H01135509 U JPH01135509 U JP H01135509U JP 3078488 U JP3078488 U JP 3078488U JP 3078488 U JP3078488 U JP 3078488U JP H01135509 U JPH01135509 U JP H01135509U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- valve
- spindle
- pressure
- governor
- 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
- 239000012530 fluid Substances 0.000 claims 2
- 238000011144 upstream manufacturing Methods 0.000 claims 2
- 238000006073 displacement reaction Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
Landscapes
- Control Of Fluid Pressure (AREA)
- Safety Valves (AREA)
Description
第1図および第2図は本考案の実施例を示し、
第1図は縦断面図、第2図は分解縦断面図であり
、第3図は本考案の別実施例を示す要部の縦断面
図である。第4図は従来例を示す要部の縦断面図
である。
16……ダイヤフラム、9……バルブ、8……
スピンドル、10……バランスダイヤフラム、1
4A,14B……接当部、20……筒軸。
1 and 2 show an embodiment of the present invention,
FIG. 1 is a longitudinal sectional view, FIG. 2 is an exploded longitudinal sectional view, and FIG. 3 is a longitudinal sectional view of essential parts showing another embodiment of the present invention. FIG. 4 is a longitudinal cross-sectional view of the main parts of a conventional example. 16...Diaphragm, 9...Valve, 8...
Spindle, 10...Balance diaphragm, 1
4A, 14B...Abutting portion, 20...Cylinder shaft.
Claims (1)
ム16と圧力調整用のバルブ9とを設け、前記ダ
イヤフラム16の変位によつて前記バルブ9が流
体供給圧を設定値にさせる開度位置に位置させる
ようにダイヤフラム16とバルブ9とを連動連結
するスピンドル8を設け、そのスピンドル8の長
手方向中間部に、上流側圧を受けることにより、
前記バルブ9に上流側圧が作用することでスピン
ドル8に付与される移動力を相殺する力をスピン
ドル8に付与するバランスダイヤフラム10を固
定連結してあるガバナであつて、前記スピンドル
8を、前記ダイヤフラム16とバルブ9とにわた
る一連の一体物に構成し、前記バランスダイヤフ
ラム10のスピンドル8に対するダイヤフラム1
6側およびバルブ9側への移動を阻止する一対の
接当部14A,14Bのうちの一方を、前記ダイ
ヤフラム16またはバルブ9への接当によりその
ダイヤフラム16側またはバルブ9側への移動が
阻止される状態に前記スピンドル8に外嵌させた
筒軸20に形成してあるガバナ。 A diaphragm 16 and a pressure regulating valve 9 are provided, which are displaced according to changes in fluid supply pressure, and the displacement of the diaphragm 16 causes the valve 9 to be positioned at an opening position that brings the fluid supply pressure to a set value. By providing a spindle 8 that interlocks and connects the diaphragm 16 and the valve 9, and receiving upstream pressure at the longitudinally intermediate portion of the spindle 8,
The governor is fixedly connected to a balance diaphragm 10 that applies a force to the spindle 8 that offsets the moving force applied to the spindle 8 by applying an upstream pressure to the valve 9, 16 and the valve 9, the diaphragm 1 to the spindle 8 of the balance diaphragm 10
One of the pair of contact parts 14A and 14B that prevents movement toward the diaphragm 16 side and the valve 9 side is prevented from moving toward the diaphragm 16 side or the valve 9 side by contacting the diaphragm 16 or the valve 9. A governor is formed on a cylindrical shaft 20 that is fitted onto the spindle 8 in a state where
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3078488U JPH049608Y2 (en) | 1988-03-08 | 1988-03-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3078488U JPH049608Y2 (en) | 1988-03-08 | 1988-03-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01135509U true JPH01135509U (en) | 1989-09-18 |
JPH049608Y2 JPH049608Y2 (en) | 1992-03-10 |
Family
ID=31256152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3078488U Expired JPH049608Y2 (en) | 1988-03-08 | 1988-03-08 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH049608Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007087024A (en) * | 2005-09-21 | 2007-04-05 | Ckd Corp | Pressure control valve, and valve body therefor |
-
1988
- 1988-03-08 JP JP3078488U patent/JPH049608Y2/ja not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007087024A (en) * | 2005-09-21 | 2007-04-05 | Ckd Corp | Pressure control valve, and valve body therefor |
JP4558616B2 (en) * | 2005-09-21 | 2010-10-06 | シーケーディ株式会社 | Valve body and pressure control valve of pressure control valve |
Also Published As
Publication number | Publication date |
---|---|
JPH049608Y2 (en) | 1992-03-10 |