JPS63182371U - - Google Patents
Info
- Publication number
- JPS63182371U JPS63182371U JP7303687U JP7303687U JPS63182371U JP S63182371 U JPS63182371 U JP S63182371U JP 7303687 U JP7303687 U JP 7303687U JP 7303687 U JP7303687 U JP 7303687U JP S63182371 U JPS63182371 U JP S63182371U
- Authority
- JP
- Japan
- Prior art keywords
- pressure control
- control valve
- cam
- stroke
- servo governor
- 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 1
Landscapes
- Safety Valves (AREA)
Description
第１図および第２図はこの考案の一実施例を示
したものであつて、第１図は圧力制御弁全体の断
面図、第２図はサーボガバナのストローク調整の
シーケンスを説明するブロツク図、第３図は従来
の圧力制御弁を説明する断面図である。
２は主弁、１２はサーボガバナ、２２はステツ
ピングモータ、２６はカム、２９は調整ピン。
Figures 1 and 2 show an embodiment of this invention, in which Figure 1 is a sectional view of the entire pressure control valve, Figure 2 is a block diagram illustrating the stroke adjustment sequence of the servo governor, FIG. 3 is a sectional view illustrating a conventional pressure control valve. 2 is a main valve, 12 is a servo governor, 22 is a stepping motor, 26 is a cam, and 29 is an adjustment pin.
Claims (1)
ナのストローク調整によつて、該主弁の２次側圧
力を制御する圧力制御弁において、ステツピング
モータと、このステツピングモータによつて回転
駆動されるカムと、このカムによつて直線運動さ
れて前記サーボガバナのストローク調整を行う調
整ピンとを具備したことを特徴とする圧力制御弁
。 The pressure control valve includes a main valve and a servo governor, and controls the secondary side pressure of the main valve by adjusting the stroke of the servo governor, and the pressure control valve is rotationally driven by a stepping motor. A pressure control valve comprising: a cam; and an adjustment pin that is linearly moved by the cam to adjust the stroke of the servo governor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7303687U JPS63182371U (en) | 1987-05-15 | 1987-05-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7303687U JPS63182371U (en) | 1987-05-15 | 1987-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63182371U true JPS63182371U (en) | 1988-11-24 |
Family
ID=30917013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7303687U Pending JPS63182371U (en) | 1987-05-15 | 1987-05-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63182371U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100379960C (en) * | 2004-07-01 | 2008-04-09 | 株式会社电装 | Actuator for valve lift control device having cam mechanism |
-
1987
- 1987-05-15 JP JP7303687U patent/JPS63182371U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100379960C (en) * | 2004-07-01 | 2008-04-09 | 株式会社电装 | Actuator for valve lift control device having cam mechanism |