JPS61116278U - - Google Patents
Info
- Publication number
- JPS61116278U JPS61116278U JP27385U JP27385U JPS61116278U JP S61116278 U JPS61116278 U JP S61116278U JP 27385 U JP27385 U JP 27385U JP 27385 U JP27385 U JP 27385U JP S61116278 U JPS61116278 U JP S61116278U
- Authority
- JP
- Japan
- Prior art keywords
- main body
- spool
- ports
- chamber
- disposed
- 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
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Temperature-Responsive Valves (AREA)
- Fluid-Pressure Circuits (AREA)
Description
第１図は本考案の実施例である開閉弁の断面構
造図、第２図は第１図の形状記憶部材が予め定め
られた記憶形状に戻つた状態を示す断面構造図、
第３図はクーラー回路に第１図の開閉弁を使用し
た油圧回路図、第４図は従来の油圧回路図である
。
１…本体、２…弁体（スプール）、３…ヘリカ
ルワイヤ（形状記憶合金部材）、７，９…入口（
ポート）、８，１０…出口（ポート）、１２…室
。
FIG. 1 is a cross-sectional structural diagram of an on-off valve that is an embodiment of the present invention, and FIG. 2 is a cross-sectional structural diagram showing a state in which the shape memory member of FIG. 1 has returned to a predetermined memorized shape.
FIG. 3 is a hydraulic circuit diagram using the on-off valve of FIG. 1 in a cooler circuit, and FIG. 4 is a conventional hydraulic circuit diagram. 1... Main body, 2... Valve body (spool), 3... Helical wire (shape memory alloy member), 7, 9... Inlet (
port), 8, 10...exit (port), 12...chamber.
Claims (1)
間を開閉可能に本体内に摺動可能に配置されたス
プールと、本体内に設けられた前記いずれかのポ
ートと連通する室と、前記室内に配置され一端を
前記本体に固定され他端を前記スプールと連結さ
れて前記スプールの少くとも第１と第２のポート
間の連通または締切を許容し予め定められた記憶
形状への復元力により前記スプールが対応して締
切または連通ができるようにされたばね状形状記
憶合金部材と、を有することを特徴とする開閉弁
。 a spool slidably disposed within the main body so as to be openable and closable between at least a first and second port provided on the main body; a chamber communicating with any of the ports provided within the main body; Disposed within a chamber, one end is fixed to the main body, the other end is connected to the spool, allows communication or closure between at least the first and second ports of the spool, and has a restoring force to a predetermined memorized shape. and a spring-like shape memory alloy member adapted to allow the spool to be closed or communicated accordingly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27385U JPS61116278U (en) | 1985-01-08 | 1985-01-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27385U JPS61116278U (en) | 1985-01-08 | 1985-01-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61116278U true JPS61116278U (en) | 1986-07-22 |
Family
ID=30471974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27385U Pending JPS61116278U (en) | 1985-01-08 | 1985-01-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61116278U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853152A (en) * | 2012-08-18 | 2013-01-02 | 谢玲飞 | Dual-channel constant temperature control valve |
-
1985
- 1985-01-08 JP JP27385U patent/JPS61116278U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853152A (en) * | 2012-08-18 | 2013-01-02 | 谢玲飞 | Dual-channel constant temperature control valve |
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