JPH01158862U - - Google Patents
Info
- Publication number
- JPH01158862U JPH01158862U JP5553488U JP5553488U JPH01158862U JP H01158862 U JPH01158862 U JP H01158862U JP 5553488 U JP5553488 U JP 5553488U JP 5553488 U JP5553488 U JP 5553488U JP H01158862 U JPH01158862 U JP H01158862U
- Authority
- JP
- Japan
- Prior art keywords
- sleeve
- clutch mechanism
- rotating shaft
- connects
- input system
- 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
- 238000010586 diagram Methods 0.000 description 2
Description
第１図〜第５図は本考案の一実施例を示し、第
１図は一部を破断して示す正面図、第２図は要部
を拡大して示す部分的な正断面図、第３図は第２
図における―線に沿う断面図、第４図は第３
図において矢視Ａ方向から見た説明図、第５図は
第２図に対応する作用説明図である。また、第６
図及び第７図はそれぞれ従来例を示す第１図に対
応する一部を破断した正面図である。
１……出力端（出力軸）、２……回転軸（シヤ
フト）、３……スリーブ、４……入力操作端（ハ
ンドルノブ）、５……手動側クラツチ機構、６…
…駆動端（モータ駆動軸）、７……電動側クラツ
チ機構、８……切換操作端（ハンドオートレバー
）、９……弾性付勢部材（リターンスプリング）
。
1 to 5 show an embodiment of the present invention, in which FIG. 1 is a partially cutaway front view, FIG. 2 is a partial front sectional view showing an enlarged main part, and FIG. Figure 3 is the second
A cross-sectional view taken along the line - in the figure, Figure 4 is the 3rd section.
FIG. 5 is an explanatory diagram as viewed from the direction of arrow A in the figure, and FIG. 5 is an explanatory diagram of the operation corresponding to FIG. 2. Also, the 6th
7 and 7 are partially cutaway front views corresponding to FIG. 1 showing a conventional example. 1... Output end (output shaft), 2... Rotating shaft (shaft), 3... Sleeve, 4... Input operating end (handle knob), 5... Manual side clutch mechanism, 6...
... Drive end (motor drive shaft), 7 ... Electric side clutch mechanism, 8 ... Switching operation end (hand auto lever), 9 ... Elastic biasing member (return spring)
.
Claims (1)
体回転可能でかつ軸方向スライド可能に外嵌した
スリーブと、このスリーブを前進位置で手動入力
系の入力操作端に接続する手動側クラツチ機構と
、該スリーブを後退位置で電動入力系の駆動端に
接続する電動側クラツチ機構と、前記スリーブに
接続され該スリーブを手動により往復動作させる
切換操作端と、該スリーブを後退方向に付勢する
弾性付勢部材とを具備してなることを特徴とする
バルブアクチユエータ。 A rotating shaft connected to the output end, a sleeve fitted externally to be able to rotate integrally with the rotating shaft and slidable in the axial direction, and a manual side clutch mechanism that connects this sleeve to the input operation end of the manual input system in the forward position. an electric clutch mechanism that connects the sleeve to a drive end of an electric input system in the retracted position; a switching operation end that is connected to the sleeve and manually reciprocates the sleeve; and a switching end that biases the sleeve in the retracting direction. A valve actuator comprising an elastic biasing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988055534U JPH0750616Y2 (en) | 1988-04-25 | 1988-04-25 | Valve actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988055534U JPH0750616Y2 (en) | 1988-04-25 | 1988-04-25 | Valve actuator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01158862U true JPH01158862U (en) | 1989-11-02 |
| JPH0750616Y2 JPH0750616Y2 (en) | 1995-11-15 |
Family
ID=31281434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988055534U Expired - Lifetime JPH0750616Y2 (en) | 1988-04-25 | 1988-04-25 | Valve actuator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0750616Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56160369U (en) * | 1980-04-30 | 1981-11-30 | ||
| JPS57176976U (en) * | 1981-05-07 | 1982-11-09 | ||
| JPS6016074U (en) * | 1983-07-12 | 1985-02-02 | 株式会社カワデン | Electric valve clutch device |
-
1988
- 1988-04-25 JP JP1988055534U patent/JPH0750616Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56160369U (en) * | 1980-04-30 | 1981-11-30 | ||
| JPS57176976U (en) * | 1981-05-07 | 1982-11-09 | ||
| JPS6016074U (en) * | 1983-07-12 | 1985-02-02 | 株式会社カワデン | Electric valve clutch device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0750616Y2 (en) | 1995-11-15 |
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