JPH032977U - - Google Patents
Info
- Publication number
- JPH032977U JPH032977U JP6373989U JP6373989U JPH032977U JP H032977 U JPH032977 U JP H032977U JP 6373989 U JP6373989 U JP 6373989U JP 6373989 U JP6373989 U JP 6373989U JP H032977 U JPH032977 U JP H032977U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- solenoid
- coil
- plunger
- guide tube
- 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
- 230000004907 flux Effects 0.000 claims 1
Landscapes
- Magnetically Actuated Valves (AREA)
Description
第１図は本考案のノルマルオープン型直動式電
磁弁の一実施例の断面図、第２図は従来の同種電
磁弁の断面図である。
１：ノルマルオープン型直動式電磁弁、２：本
体、２１，２２：ポート、２３：弁口、２４：弁
座、３：ソレノイド、３１：ガイドチユーブ、３
２：コイル、３３：プランジヤ、５：弁体。
FIG. 1 is a sectional view of an embodiment of the normally open type direct acting solenoid valve of the present invention, and FIG. 2 is a sectional view of a conventional similar solenoid valve. 1: Normally open type direct acting solenoid valve, 2: Main body, 21, 22: Port, 23: Valve port, 24: Valve seat, 3: Solenoid, 31: Guide tube, 3
2: Coil, 33: Plunger, 5: Valve body.
Claims (1)
弁口の開口端周辺の弁座とが形成された本体と、
該弁座と係合可能な弁体と、コイル、該本体に固
定されるようになつておりかつ該コイル内に通さ
れているガイドチユーブ及び該ガイドチユーブ内
に移動可能に収容されかつ該弁体に直結されたプ
ランジヤを有し、該コイルへの通電により該プラ
ンジヤを動かしそれによつて該弁体を該弁座に当
接させて該弁口を閉じるソレノイドと、を備えた
ノルマルオープン型直動式電磁弁において、該ソ
レノイドの該ガイドチユーブと該コイルとの間に
は磁気回路を形成する一対の磁気スリーブを軸方
向に隔てて設けてこの磁気スリーブを介して該プ
ランジヤに磁束を通させ、該弁体を該プランジヤ
に関して相対的に移動不能にしたことを特徴とす
るノルマルオープン型直動式電磁弁。 a main body formed with two ports, a valve port communicating between the ports, and a valve seat around the opening end of the valve port;
a valve body engageable with the valve seat; a coil; a guide tube fixed to the body and passed through the coil; and a valve body movably housed within the guide tube. A normally open type direct solenoid having a plunger directly connected to the body, and a solenoid that moves the plunger by energizing the coil, thereby bringing the valve body into contact with the valve seat and closing the valve port. In the dynamic solenoid valve, a pair of magnetic sleeves forming a magnetic circuit are provided axially apart between the guide tube of the solenoid and the coil, and a magnetic flux is passed through the plunger through the magnetic sleeves. A normally open type direct acting solenoid valve, characterized in that the valve body is immovable relative to the plunger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6373989U JPH032977U (en) | 1989-05-31 | 1989-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6373989U JPH032977U (en) | 1989-05-31 | 1989-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH032977U true JPH032977U (en) | 1991-01-11 |
Family
ID=31594054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6373989U Pending JPH032977U (en) | 1989-05-31 | 1989-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH032977U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52149625A (en) * | 1976-06-09 | 1977-12-12 | Hitachi Ltd | Water supply valve |
-
1989
- 1989-05-31 JP JP6373989U patent/JPH032977U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52149625A (en) * | 1976-06-09 | 1977-12-12 | Hitachi Ltd | Water supply valve |