JPS63185974U - - Google Patents
Info
- Publication number
- JPS63185974U JPS63185974U JP7789587U JP7789587U JPS63185974U JP S63185974 U JPS63185974 U JP S63185974U JP 7789587 U JP7789587 U JP 7789587U JP 7789587 U JP7789587 U JP 7789587U JP S63185974 U JPS63185974 U JP S63185974U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- spring
- valve body
- flange
- plunger
- 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
- 238000005192 partition Methods 0.000 claims description 3
Landscapes
- Fluid-Driven Valves (AREA)
Description
図は本考案の一実施例を示すものにして、第１
図は本考案に係るパイロツト型電磁弁の要部拡大
図、第２図は同上連結ばねの断面図、第３図は同
上連結部の要部拡大断面図、第４図はパイロツト
型電磁弁の縦断面図、第５図は従来の連結部の断
面図である。
１……本体、４……ソレノイド、６……一次側
圧力室、８……二次側圧力室、９……隔壁、１０
……弁口、１１……弁座、１２……弁体、１３…
…弁室、１５……プランジヤー、１６……連結部
、１９……フランジ、２４……フランジ、２６…
…連結ばね、２７……中間部、２８，２８ａ……
ばね座部、２９，２９ａ……ばね端部。
The figure shows one embodiment of the present invention.
The figure is an enlarged view of the main part of the pilot type solenoid valve according to the present invention, Fig. 2 is a sectional view of the above connection spring, Fig. 3 is an enlarged sectional view of the main part of the above connection part, and Fig. 4 is the main part of the pilot type solenoid valve. The longitudinal cross-sectional view, FIG. 5, is a cross-sectional view of a conventional connecting portion. DESCRIPTION OF SYMBOLS 1...Main body, 4...Solenoid, 6...Primary side pressure chamber, 8...Secondary side pressure chamber, 9...Partition wall, 10
...Valve port, 11...Valve seat, 12...Valve body, 13...
... Valve chamber, 15 ... Plunger, 16 ... Connection section, 19 ... Flange, 24 ... Flange, 26 ...
...Connection spring, 27... Middle part, 28, 28a...
Spring seat portion, 29, 29a...spring end portion.
Claims (1)
割形成せしめる隔壁に弁座を有する弁口を設け、
弁座と接離自在なる弁体を弁室内に配置せしめ、
弁体の連結部とソレノイド内にて往復自在なるプ
ランジヤーの連結部とを連結ばねにより巻着せし
めて連動成さしめ、弁口を開閉制御せしめるパイ
ロツト型電磁弁において、連結ばねを引つ張りコ
イルばねとし、両端ばね座部を中間部より適宜小
径成らしめると共に、線間ピツチをばね端部へ移
行するに従い適宜拡張せしめる様に形成せしめ、
プランジヤーおよび弁体の夫々の連結部にフラン
ジを形成せしめ、該フランジの立設部をテーパ状
に形成せしめたことを特徴とするパイロツト型電
磁弁。 A valve port having a valve seat is provided in a partition wall that partitions a primary side pressure chamber and a secondary side pressure chamber in the valve body,
A valve body that can freely come into contact with and separate from the valve seat is placed inside the valve chamber,
In a pilot-type solenoid valve, in which the connecting part of the valve body and the connecting part of the plunger, which can freely reciprocate within a solenoid, are wound around a connecting spring to create an interlocked relationship, and the opening and closing of the valve opening is controlled, a tension coil is used to pull the connecting spring. a spring, the spring seat portions at both ends are appropriately smaller in diameter than the intermediate portion, and the pitch between the lines is formed so as to expand appropriately as it moves toward the spring ends;
A pilot type solenoid valve characterized in that a flange is formed at a connecting portion of a plunger and a valve body, and an upright portion of the flange is formed in a tapered shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987077895U JPH0531336Y2 (en) | 1987-05-23 | 1987-05-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987077895U JPH0531336Y2 (en) | 1987-05-23 | 1987-05-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63185974U true JPS63185974U (en) | 1988-11-29 |
| JPH0531336Y2 JPH0531336Y2 (en) | 1993-08-11 |
Family
ID=30926334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987077895U Expired - Lifetime JPH0531336Y2 (en) | 1987-05-23 | 1987-05-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0531336Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009002361A (en) * | 2007-06-19 | 2009-01-08 | Yoshitake Inc | Pilot type solenoid valve |
| JP2009518597A (en) * | 2005-12-08 | 2009-05-07 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Two-stage valve for controlling fluid |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4824106B2 (en) * | 2009-08-12 | 2011-11-30 | 株式会社ヨシタケ | Spring for connecting the plunger and the main valve body in the pilot type solenoid valve and the connection structure using this spring |
| JP6167010B2 (en) * | 2013-10-22 | 2017-07-19 | 株式会社不二工機 | Pilot type control valve |
| JP6429133B1 (en) * | 2017-05-17 | 2018-11-28 | Smc株式会社 | Pilot operated solenoid valve |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5037796U (en) * | 1973-08-02 | 1975-04-19 | ||
| JPS5182875U (en) * | 1974-12-24 | 1976-07-02 | ||
| JPS5396900U (en) * | 1977-01-08 | 1978-08-07 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5037796B2 (en) * | 1971-08-30 | 1975-12-04 |
-
1987
- 1987-05-23 JP JP1987077895U patent/JPH0531336Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5037796U (en) * | 1973-08-02 | 1975-04-19 | ||
| JPS5182875U (en) * | 1974-12-24 | 1976-07-02 | ||
| JPS5396900U (en) * | 1977-01-08 | 1978-08-07 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009518597A (en) * | 2005-12-08 | 2009-05-07 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Two-stage valve for controlling fluid |
| JP2009002361A (en) * | 2007-06-19 | 2009-01-08 | Yoshitake Inc | Pilot type solenoid valve |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0531336Y2 (en) | 1993-08-11 |