JPH0185586U - - Google Patents
Info
- Publication number
- JPH0185586U JPH0185586U JP18097887U JP18097887U JPH0185586U JP H0185586 U JPH0185586 U JP H0185586U JP 18097887 U JP18097887 U JP 18097887U JP 18097887 U JP18097887 U JP 18097887U JP H0185586 U JPH0185586 U JP H0185586U
- Authority
- JP
- Japan
- Prior art keywords
- fluid pressure
- pressure cylinder
- ball valve
- rotary actuator
- linear
- 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 description 5
- 239000006096 absorbing agent Substances 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
Landscapes
- Fluid-Driven Valves (AREA)
Description
第１図は本考案に係る急速遮断弁の正面断面図
、第２図は右側面図、第３図は回転アクチユエー
タの平面横断面図、第４図は第３図の―断面
図、第５図はシヨツクアブソーバ単体の一例の断
面図である。
１……ボール弁、２……回転アクチユエータ、
１０……ステム、１６……出力軸、１９……流体
圧シリンダ、２０……ピストンロツド、２１……
直線・回転変換装置、３１……ピストン、３４…
…シヨツクアブソーバ。
Figure 1 is a front sectional view of the quick shutoff valve according to the present invention, Figure 2 is a right side view, Figure 3 is a plan cross-sectional view of the rotary actuator, Figure 4 is a cross-sectional view of Figure 3, and Figure 5 is a cross-sectional view of the rotary actuator. The figure is a sectional view of an example of a single shock absorber. 1...Ball valve, 2...Rotary actuator,
10... Stem, 16... Output shaft, 19... Fluid pressure cylinder, 20... Piston rod, 21...
Linear/rotational conversion device, 31...Piston, 34...
...Shock absorber.
Claims (1)
出力軸を有する回転アクチユエータとを有し、前
記回転アクチユエータが流体圧シリンダと該流体
圧シリンダの直線動を回転動に変換する直線・回
転変換装置とを有し、前記流体圧シリンダのピス
トンが直接又は間接的に当接可能にシヨツクアブ
ソーバが前記流体圧シリンダに取付けられている
ことを特徴とするボール弁の駆動装置。 A linear/rotational conversion device comprising a ball valve and a rotary actuator having an output shaft connectable to a stem of the ball valve, the rotary actuator converting a fluid pressure cylinder and linear motion of the fluid pressure cylinder into rotational motion. A ball valve driving device comprising: a shock absorber attached to the fluid pressure cylinder so that the piston of the fluid pressure cylinder can come into direct or indirect contact therewith.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987180978U JPH0435652Y2 (en) | 1987-11-30 | 1987-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987180978U JPH0435652Y2 (en) | 1987-11-30 | 1987-11-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0185586U true JPH0185586U (en) | 1989-06-07 |
| JPH0435652Y2 JPH0435652Y2 (en) | 1992-08-24 |
Family
ID=31472479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987180978U Expired JPH0435652Y2 (en) | 1987-11-30 | 1987-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0435652Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0577675U (en) * | 1992-03-25 | 1993-10-22 | 北村バルブ製造株式会社 | Valve body opening / closing device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS444549Y1 (en) * | 1964-05-07 | 1969-02-19 | ||
| JPS4512537Y1 (en) * | 1966-06-30 | 1970-06-01 |
-
1987
- 1987-11-30 JP JP1987180978U patent/JPH0435652Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS444549Y1 (en) * | 1964-05-07 | 1969-02-19 | ||
| JPS4512537Y1 (en) * | 1966-06-30 | 1970-06-01 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0577675U (en) * | 1992-03-25 | 1993-10-22 | 北村バルブ製造株式会社 | Valve body opening / closing device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0435652Y2 (en) | 1992-08-24 |