JPS59155374U - Switching valve control device - Google Patents
Switching valve control deviceInfo
- Publication number
- JPS59155374U JPS59155374U JP4900583U JP4900583U JPS59155374U JP S59155374 U JPS59155374 U JP S59155374U JP 4900583 U JP4900583 U JP 4900583U JP 4900583 U JP4900583 U JP 4900583U JP S59155374 U JPS59155374 U JP S59155374U
- Authority
- JP
- Japan
- Prior art keywords
- link
- switching valve
- control device
- pivot point
- valve control
- 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
Landscapes
- Mechanically-Actuated Valves (AREA)
- Mechanical Control Devices (AREA)
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、第２図は従来の切換弁のコントロール装置の斜
視図、第３図は本考案−実施例の構成説明図、第４図は
第３図■方向からの矢視図、第５図は第３図■−■線に
沿う断面図、第６図はスプリングセンタ式の切換弁単体
の操作力・ストローク線図、第７図は単体ストロークと
合成ストロークの関係図、第８図はスプリングによるキ
ャンセル力とストロークの関係図、第９図はスプリング
の張力、スプリングのモーメントアームとセトロークの
関係図、第１０図は２個の切換弁をリングで連結した場
合の操作力・ストローク線図、第１１図、第１２図は本
考案に係るコントロール装置における操作力・ストロー
ク線図である。
１は第１切換弁、２は第２切換弁、４は第１リンク、５
は第３リンク、７は第２リンク、９は第４リンク、１３
はスプリング。
第８図
・Ｉ
刀
Ｃ要りストローク
、ｒ・１
Ｃ夫スト■−グFigures 1 and 2 are perspective views of a conventional switching valve control device, Figure 3 is an explanatory diagram of the configuration of the present invention-embodiment, Figure 4 is a view taken from the arrow direction in Figure 3, and Figure 5 The figure is a sectional view along the line ■-■ in Figure 3, Figure 6 is a diagram of the operating force and stroke of a single spring center type switching valve, Figure 7 is a diagram of the relationship between the single stroke and the combined stroke, and Figure 8 is a diagram of the relationship between the single stroke and the combined stroke. Figure 9 is a diagram showing the relationship between spring canceling force and stroke. Figure 9 is a diagram showing the relationship between spring tension, spring moment arm and set lock. Figure 10 is an operating force/stroke diagram when two switching valves are connected by a ring. , FIG. 11, and FIG. 12 are operating force/stroke diagrams in the control device according to the present invention. 1 is the first switching valve, 2 is the second switching valve, 4 is the first link, 5
is the third link, 7 is the second link, 9 is the fourth link, 13
is a spring. Figure 8・I Katana C required stroke, r・1 C husband strike ■-g
Claims (1)
自在に連結し、第４リンク９の中間部に第３リンク５の
中間部をピン１１で連結してこのピン１１を第３リンク
５の枢支点Ｂとし、第３リンク５の一端部を第１リンク
４を介して第１切換弁１のスプール３に連結すると共に
第３リンク５の他端部を第２リンク７を介して第２切換
弁２のスプール６に連結し第３リンク５の第１リンク４
との枢支点りと枢支点Ｂとの距離Ｉ、と、第３リンク５
の第２リンク７との枢支点Ｅと枢支点Ｂとの距離１゜と
を異ならせ、第４リンク９の自由端部を手元レバー１５
側に連結し、第４リンク９に、スプリング１３によって
第４リンク９の操作方向にスプリング力を作用させたこ
とを特徴とする切換弁のコントロール装置。A fourth link 9 is connected to the mounting bracket 8 so as to be rotatable around a fulcrum A, and the intermediate portion of the third link 5 is connected to the intermediate portion of the fourth link 9 with a pin 11, and this pin 11 is connected to the third link. 5, one end of the third link 5 is connected to the spool 3 of the first switching valve 1 via the first link 4, and the other end of the third link 5 is connected via the second link 7. The first link 4 of the third link 5 is connected to the spool 6 of the second switching valve 2.
The distance I between the pivot point and the pivot point B, and the third link 5
The distance between the pivot point E and the pivot point B with respect to the second link 7 is different by 1°, and the free end of the fourth link 9 is connected to the hand lever 15.
A control device for a switching valve characterized in that a spring force is applied to the fourth link 9 by a spring 13 in the operating direction of the fourth link 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4900583U JPS59155374U (en) | 1983-04-04 | 1983-04-04 | Switching valve control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4900583U JPS59155374U (en) | 1983-04-04 | 1983-04-04 | Switching valve control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59155374U true JPS59155374U (en) | 1984-10-18 |
| JPH0351577Y2 JPH0351577Y2 (en) | 1991-11-06 |
Family
ID=30179520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4900583U Granted JPS59155374U (en) | 1983-04-04 | 1983-04-04 | Switching valve control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59155374U (en) |
-
1983
- 1983-04-04 JP JP4900583U patent/JPS59155374U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0351577Y2 (en) | 1991-11-06 |
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