JPS60180882U - valve operating device - Google Patents
valve operating deviceInfo
- Publication number
- JPS60180882U JPS60180882U JP6962784U JP6962784U JPS60180882U JP S60180882 U JPS60180882 U JP S60180882U JP 6962784 U JP6962784 U JP 6962784U JP 6962784 U JP6962784 U JP 6962784U JP S60180882 U JPS60180882 U JP S60180882U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- valve body
- valve
- spring
- cam
- 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
第１図は本考案実施例の要部の分解図、第２図、は弁体
２の底面図、第３図は駆動筒３の平面図、第４図は組立
状態のＸ−Ｘ断面図、第５図は各部の動作説明図、第６
図、第７図は従来例の説明図であり、図中、
１・・・・・・閉子、１２・・・・・・弁座口、１３・
・・・・・筒体、１５・・・・・・スリット、１８・・
・・・・ガイド溝、２−＝＝−弁体、２１・・・・・・
脚部、２２・・・・・・第１バネ、３・・・・・・駆動
筒、３１・・・・・・突片、３２・・・・・・第２バネ
、３３・・・・・・カム凸部、５・・・・・・従動筒、
５１・・・・・・切欠部、５３・・・・・・カム凹部。Fig. 1 is an exploded view of the main parts of the embodiment of the present invention, Fig. 2 is a bottom view of the valve body 2, Fig. 3 is a plan view of the drive cylinder 3, and Fig. 4 is a sectional view taken along line X-X in the assembled state. , Figure 5 is an explanatory diagram of the operation of each part, Figure 6
Fig. 7 is an explanatory diagram of a conventional example, and in the figures, 1...closer, 12...valve seat opening, 13...
...Cylinder, 15...Slit, 18...
...Guide groove, 2-==-valve body, 21...
Leg portion, 22...First spring, 3...Drive cylinder, 31...Protrusion piece, 32...Second spring, 33... ...Cam protrusion, 5...Driver tube,
51... Notch, 53... Cam recess.
Claims (1)
軸線方向に開閉さた且操作軸の全開位置゛ で開閉動作
されるようにしたものにおいて、弁座１２と同心状に設
けた固定の筒体１３と、この筒体に円筒対偶し操作回動
部にすすみ対偶する駆動筒３と、この駆動筒と軸線方向
に重なり且前記筒体にまわり対偶する従動筒５と、この
重なり部分に設けた駆動体３のカム凸部３３及び従動筒
５のカム凹部５３と、前記従動筒の回動範囲を駆動筒３
の回動範囲以下の少範囲に規制し且前記筒体１３又はこ
の近傍の固定部に設けられたストッパーと、前記筒体１
３にすすみ対偶する弁体２と、この弁体に設けた脚体２
１と、この弁体を閉弁方向に付勢する第１バネ２２と、
駆動体３を弁体２の開弁方向に付勢する第２バネ３２と
からなり、前記第２バネの付勢力を第１バネ２２それよ
りも大きく設定すると共に、駆動体５の全開位置でのみ
カム凸部３３が弁体２の脚部２１と係合し、しかも、従
動筒５の回動域の終端側の停止位置でカム凹部５３と前
記脚部２１とが一致するようにした弁操作装置。In a device in which the valve body is opened and closed in the axial direction by the operating shaft or a rotating part that rotates integrally with the operating shaft, and the valve body is opened and closed in the fully open position of the operating shaft, a fixing member provided concentrically with the valve seat 12. A cylindrical body 13, a driving cylinder 3 mating with this cylinder and proceeding to the operating rotating part, a driven cylinder 5 overlapping the driving cylinder in the axial direction and mating around the cylinder, and this overlapping part. The cam protrusion 33 of the driving body 3 and the cam recess 53 of the driven cylinder 5 provided in the drive cylinder 5 and the rotation range of the driven cylinder 3 are
A stopper that restricts the rotation range to a small range below the rotational range of the cylinder body 13 and is provided on the cylinder body 13 or a fixed part in the vicinity thereof;
3 and a pair of valve bodies 2 and legs 2 provided on this valve body.
1, a first spring 22 that biases the valve body in the valve closing direction,
It consists of a second spring 32 that biases the driver 3 in the valve opening direction of the valve body 2, and the biasing force of the second spring is set to be larger than that of the first spring 22, and when the driver 5 is in the fully open position, Only the cam convex part 33 engages with the leg part 21 of the valve body 2, and moreover, the cam concave part 53 and the leg part 21 coincide with each other at the stop position on the terminal end side of the rotation range of the driven cylinder 5. Operating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6962784U JPS60180882U (en) | 1984-05-12 | 1984-05-12 | valve operating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6962784U JPS60180882U (en) | 1984-05-12 | 1984-05-12 | valve operating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60180882U true JPS60180882U (en) | 1985-11-30 |
| JPS637744Y2 JPS637744Y2 (en) | 1988-03-07 |
Family
ID=30605478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6962784U Granted JPS60180882U (en) | 1984-05-12 | 1984-05-12 | valve operating device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60180882U (en) |
-
1984
- 1984-05-12 JP JP6962784U patent/JPS60180882U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS637744Y2 (en) | 1988-03-07 |
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