JPS58114970U - Drive structure of on-off valve mechanism - Google Patents
Drive structure of on-off valve mechanismInfo
- Publication number
- JPS58114970U JPS58114970U JP1182682U JP1182682U JPS58114970U JP S58114970 U JPS58114970 U JP S58114970U JP 1182682 U JP1182682 U JP 1182682U JP 1182682 U JP1182682 U JP 1182682U JP S58114970 U JPS58114970 U JP S58114970U
- Authority
- JP
- Japan
- Prior art keywords
- pair
- piston
- valve
- rods
- valve mechanism
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の実施例を示しており、第１−よｄ第３・
図は全体縦断面図、第２図は開閉弁機構の断面図である
。
１′・・・・・・バルブ、２・・・・・・ケーシング、
３ａ、 ３ｂ゛ ・・・・・・流路、４・・・・・・
通路、７・・・・・・開閉弁機構、Ｂａ。
８ｂ・・・・・・弁体、１０．１５・・・・・・弁杆、
３１・・・・・・開閉弁機構駆動部、３２・・・・・・
ピストン、３２ａ・・・・・・円錐台部、３３・・・・
・・シリンダ、３３ａ・・・・・・後部端壁、３４．３
５・・・・・・杆体、３６．３７・・・・・・コイルス
プリング。 ′The drawings show embodiments of the present invention.
The figure is an overall vertical sectional view, and FIG. 2 is a sectional view of the opening/closing valve mechanism. 1'...Valve, 2...Casing,
3a, 3b゛...Flow path, 4...
Passage, 7...Opening/closing valve mechanism, Ba. 8b... Valve body, 10.15... Valve rod,
31...Opening/closing valve mechanism drive section, 32...
Piston, 32a... truncated conical part, 33...
... Cylinder, 33a ... Rear end wall, 34.3
5...Rod, 36.37...Coil spring. ′
Claims (1)
に配置された一対の弁体のいずれか一方が他方に追従し
て開閉動作するように構成した開閉弁機構の駆動部構造
であって、ピストンを内蔵するシリンダに、相対摺動自
在な一対の杆体をこのシリンダに対して出退自在！こ設
け、その一方の杆体を上記ビントンに連結し、その他方
の杆体とピストンとの間ならびにピストンとこのピスト
ンに対向するシリンダ端壁との間に、上記一対の弁体を
同一方向に付勢するための一対の弾発部材を互にラップ
する状態で介在させるとともに、上記一対の杆体を上記
一対の弁体に各別に連結したことを特徴とする開閉弁機
構の駆動部構造。A driving part structure of an on-off valve mechanism configured such that one of a pair of valve bodies arranged opposite to each other in a communicating portion of two flow paths formed in a casing opens and closes following the other. A pair of rods that can freely slide relative to each other can be freely moved in and out of the cylinder that houses the piston! one of the rods is connected to the vinton, and the pair of valve bodies are biased in the same direction between the other rod and the piston and between the piston and the cylinder end wall facing the piston. 1. A drive unit structure for an on-off valve mechanism, characterized in that a pair of resilient members are interposed in a lapped state for the purpose of closing the valve, and the pair of rods are separately connected to the pair of valve bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1182682U JPS58114970U (en) | 1982-01-29 | 1982-01-29 | Drive structure of on-off valve mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1182682U JPS58114970U (en) | 1982-01-29 | 1982-01-29 | Drive structure of on-off valve mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58114970U true JPS58114970U (en) | 1983-08-05 |
| JPH028138Y2 JPH028138Y2 (en) | 1990-02-27 |
Family
ID=30024417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1182682U Granted JPS58114970U (en) | 1982-01-29 | 1982-01-29 | Drive structure of on-off valve mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58114970U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008126342A1 (en) * | 2007-03-28 | 2008-10-23 | Hirotek Inc. | Piston valve |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56122863U (en) * | 1980-02-19 | 1981-09-18 |
-
1982
- 1982-01-29 JP JP1182682U patent/JPS58114970U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56122863U (en) * | 1980-02-19 | 1981-09-18 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008126342A1 (en) * | 2007-03-28 | 2008-10-23 | Hirotek Inc. | Piston valve |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH028138Y2 (en) | 1990-02-27 |
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