JPH0229145U - - Google Patents
Info
- Publication number
- JPH0229145U JPH0229145U JP10849788U JP10849788U JPH0229145U JP H0229145 U JPH0229145 U JP H0229145U JP 10849788 U JP10849788 U JP 10849788U JP 10849788 U JP10849788 U JP 10849788U JP H0229145 U JPH0229145 U JP H0229145U
- Authority
- JP
- Japan
- Prior art keywords
- air chamber
- valve
- operating air
- diameter piston
- valve seat
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Fluid-Driven Valves (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Description
第１図は本考案のしや断器等の空気操作弁の第
１実施例を示す要部縦断面図、第２図は本考案の
第２実施例を示す要部縦断面図、第３図は従来の
空気操作弁の使用態様を示す説明線図、第４図は
その空気操作弁部分の縦断面図、第５図はその配
置上の構成を示す全体の概略断面線図、第６図及
び第７図はその空気操作弁の動作を示す縦断面図
である。
１……空気操作弁、５……弁本体、６……空気
送入口、７……空気排出口、９……スプール弁、
１０……空気室、１１……補助弁、１７……弾機
、１８……オリフイス、６０……操作空気室、６
１……弁匣体部、６２……シリンダ部、６３……
大径ピストン部。
Fig. 1 is a vertical cross-sectional view of the main part showing the first embodiment of the air-operated valve such as a shield disconnector of the present invention, Fig. 2 is a longitudinal cross-sectional view of the main part showing the second embodiment of the present invention, and Fig. 3 The figure is an explanatory diagram showing how a conventional air-operated valve is used, FIG. 4 is a vertical sectional view of the air-operated valve portion, FIG. 5 is a schematic sectional diagram of the entire arrangement showing its arrangement, and FIG. 7 and 7 are longitudinal sectional views showing the operation of the air operated valve. 1... Air operation valve, 5... Valve body, 6... Air inlet, 7... Air outlet, 9... Spool valve,
10... Air chamber, 11... Auxiliary valve, 17... Bullet machine, 18... Orifice, 60... Operation air chamber, 6
1...Valve body part, 62...Cylinder part, 63...
Large diameter piston part.
Claims (1)
の間を連通する操作空気室を設置し、 当該操作空気室の流路を閉塞可能な弁座と、こ
れと一体な大径ピストン部とを有するスプール弁
を設置し、 前記大径ピストン部を、前記操作空気室内の幅
一杯に嵌装した弁匣体部に設けたシリンダ部に摺
動自在に配設し、 前記シリンダ部に連通する空気室内に、前記ス
プール弁の弁座を前記操作空気室の流路を閉塞す
る方向に附勢する弾機を配置するとともに、前記
空気室内を大気に開放可能な補助弁を配置し、 前記操作空気室と前記空気室とを連通せしめる
透孔であるオリフイスを、前記スプール弁に穿孔
して成ることを特徴とするしや断器等の空気操作
弁。 (2) 弁本体の操作空気室の流路を閉塞可能な弁
座と、これと一体な断面略Ｕ状の大径ピストン部
とを有するスプール弁を設置し、 前記大径ピストン部を、前記操作空気室内の一
部に設定したシリンダ部に摺動自在に配設し、 前記操作空気室と前記空気室とを連通せしめる
透孔であるオリフイスを、前記スプール弁の縦筒
部に穿設して成ることを特徴とする請求項１記載
のしや断器等の空気操作弁。[Scope of Claim for Utility Model Registration] (1) An operating air chamber is installed that communicates between an air inlet and an air outlet provided in the valve body, and a valve seat and a valve seat capable of closing the flow path of the operating air chamber are provided. , a spool valve having a large-diameter piston part integral with the spool valve is installed, and the large-diameter piston part is slidably attached to a cylinder part provided in a valve casing part fitted to the full width of the operating air chamber. A bullet device is disposed in an air chamber communicating with the cylinder portion to urge the valve seat of the spool valve in a direction to close the flow path of the operating air chamber, and the air chamber is opened to the atmosphere. An air-operated valve such as a sheath disconnector, characterized in that an auxiliary valve is disposed therein, and an orifice, which is a through-hole for communicating the operated air chamber and the air chamber, is bored in the spool valve. (2) Installing a spool valve having a valve seat capable of closing the flow path of the operating air chamber of the valve body, and a large diameter piston part integral with the valve seat having a substantially U-shaped cross section, the large diameter piston part being connected to the An orifice, which is a through hole that is slidably disposed in a cylinder part set in a part of the operating air chamber and communicates the operating air chamber with the air chamber, is bored in the vertical cylinder part of the spool valve. 2. A pneumatically operated valve such as a shear cutter according to claim 1, characterized in that the pneumatically operated valve is comprised of:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10849788U JPH0229145U (en) | 1988-08-18 | 1988-08-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10849788U JPH0229145U (en) | 1988-08-18 | 1988-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0229145U true JPH0229145U (en) | 1990-02-26 |
Family
ID=31343883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10849788U Pending JPH0229145U (en) | 1988-08-18 | 1988-08-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0229145U (en) |
-
1988
- 1988-08-18 JP JP10849788U patent/JPH0229145U/ja active Pending
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