JPH01166174U - - Google Patents
Info
- Publication number
- JPH01166174U JPH01166174U JP5596388U JP5596388U JPH01166174U JP H01166174 U JPH01166174 U JP H01166174U JP 5596388 U JP5596388 U JP 5596388U JP 5596388 U JP5596388 U JP 5596388U JP H01166174 U JPH01166174 U JP H01166174U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- distance
- magnetic conductor
- valve
- tip surface
- 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
- 239000004020 conductor Substances 0.000 claims description 16
Landscapes
- Magnetically Actuated Valves (AREA)
Description
第１図は本考案の通電時閉型電磁弁の１例の構
造を示す断面図、第２図は本考案の通電時閉型電
磁弁に使用される電磁アクチユエータの作動特性
、ならびに別な構造を有する対照の電磁アクチ
ユエータの作動特性，を示すグラフ、第３図
は従来の通電時閉型電磁弁の例の構造を示す断面
図である。
１…弁本体、４…プランジヤ、５…弁シヤフト
、６…弁体、７…内側導磁体、８…弁ばね、９…
外側導磁体、１１…電磁コイル。
Fig. 1 is a cross-sectional view showing the structure of one example of the energized solenoid valve of the present invention, and Fig. 2 shows the operating characteristics and another structure of the electromagnetic actuator used in the energized solenoid valve of the present invention. FIG. 3 is a cross-sectional view showing the structure of an example of a conventional electromagnetic valve that closes when energized. DESCRIPTION OF SYMBOLS 1... Valve body, 4... Plunger, 5... Valve shaft, 6... Valve body, 7... Inner magnetic conductor, 8... Valve spring, 9...
Outer magnetic conductor, 11...electromagnetic coil.
補正 昭６３．８．１５
実用新案登録請求の範囲を次のように補正する
。Amendment August 15, 1983 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
(1) プランジヤチユーブ内に弁ばねにより付勢
された磁性プランジヤを設け、該プランジヤによ
り弁体を駆動するアクチユエータを備えた電磁弁
において、該電磁アクチユエータが、該プランジ
ヤチユーブ内に該プランジヤを吸引する内側導磁
体を設けると共に該プランジヤチユーブの外側に
そつて該内側導磁体を囲む位置に外側導磁体を設
け、該内側導磁体の先端面位置から該プランジヤ
までの距離が該外側導磁体の先端面位置から該プ
ランジヤまでの距離より大であるように構成され
たことを特徴とする通電時閉型電磁弁。
(2) 弁閉時に、内側導磁体の先端面位置からプ
ランジヤまでの距離が０．５〜１．５mmの範囲内
にあり、かつ外側導磁体の先端面位置からプラン
ジヤまでの距離が誤差範囲内で実質的に０mmであ
るように構成された請求項１記載の通電時閉型電
磁弁。[Claims for Utility Model Registration] (1) An electromagnetic valve including a magnetic plunger biased by a valve spring in a plunger tube and an actuator for driving a valve body by the plunger, wherein the electromagnetic actuator An inner magnetic conductor is provided in the tube to attract the plunger, and an outer magnetic conductor is provided along the outside of the plunger tube at a position surrounding the inner magnetic conductor, and the distance from the tip surface of the inner magnetic conductor to the plunger. 1. A solenoid valve that closes when energized, characterized in that the distance is greater than the distance from the tip surface of the outer magnetic conductor to the plunger. (2) When the valve is closed, the distance from the tip surface of the inner magnetic conductor to the plunger is within the range of 0.5 to 1.5 mm, and the distance from the tip surface of the outer magnetic conductor to the plunger is within the error range. 2. The electromagnetic valve that closes when energized according to claim 1, wherein the solenoid valve is configured such that the distance is substantially 0 mm.
Claims (1)
された磁性プランジヤを設け、該プランジヤによ
り弁体を駆動するアクチユエータを備えた電磁弁
において、該電磁アクチユエータが、該プランジ
ヤチユーブ内に該プランジヤを吸引する内側導磁
体を設けると共に該プランジヤチユーブの外側に
そつて該内側導磁体を囲む位置に外側導磁体を設
け、該内側導磁体の先端面位置から該プランジヤ
までの距離が該外側導体の先端面位置から該プラ
ンジヤまでの距離より大であるように構成された
ことを特徴とする通電閉型電磁弁。 (2) 弁閉時に、内側導磁体の先端面位置からプ
ランジヤまでの距離が０．５〜１．５mmの範囲内
にあり、かつ外側導磁体の先端面位置からプラン
ジヤまでの距離が誤差範囲内で実質的に０mmであ
るように構成された請求項１記載の通電閉型電磁
弁。[Claims for Utility Model Registration] (1) An electromagnetic valve including a magnetic plunger biased by a valve spring in a plunger tube and an actuator for driving a valve body by the plunger, wherein the electromagnetic actuator An inner magnetic conductor is provided in the tube to attract the plunger, and an outer magnetic conductor is provided along the outside of the plunger tube at a position surrounding the inner magnetic conductor, and the distance from the tip surface of the inner magnetic conductor to the plunger. 1. An energized closed solenoid valve, characterized in that the distance is greater than the distance from the tip surface of the outer conductor to the plunger. (2) When the valve is closed, the distance from the tip surface of the inner magnetic conductor to the plunger is within the range of 0.5 to 1.5 mm, and the distance from the tip surface of the outer magnetic conductor to the plunger is within the error range. 2. The energized closed type solenoid valve according to claim 1, wherein the energized closed type solenoid valve is configured such that the distance is substantially 0 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5596388U JPH0616173Y2 (en) | 1988-04-27 | 1988-04-27 | Closed solenoid valve when energized |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5596388U JPH0616173Y2 (en) | 1988-04-27 | 1988-04-27 | Closed solenoid valve when energized |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01166174U true JPH01166174U (en) | 1989-11-21 |
| JPH0616173Y2 JPH0616173Y2 (en) | 1994-04-27 |
Family
ID=31281848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5596388U Expired - Lifetime JPH0616173Y2 (en) | 1988-04-27 | 1988-04-27 | Closed solenoid valve when energized |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0616173Y2 (en) |
-
1988
- 1988-04-27 JP JP5596388U patent/JPH0616173Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0616173Y2 (en) | 1994-04-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS63119983U (en) | ||
| JPH0281982U (en) | ||
| JPS6152776U (en) | ||
| JPH073603Y2 (en) | Plunger solenoid | |
| JPH0272880U (en) | ||
| JPH0177176U (en) | ||
| JPS61139371U (en) | ||
| JPH02113076U (en) | ||
| JPH0343186U (en) | ||
| JPH01152175U (en) | ||
| JPS6045981U (en) | solenoid valve | |
| JPH0336571U (en) | ||
| JPH0470705U (en) | ||
| JPS61112175U (en) | ||
| JPH01113309U (en) | ||
| JPH0180884U (en) | ||
| JPS63136307U (en) | ||
| JPS6230039U (en) | ||
| JPS5925766U (en) | solenoid valve | |
| JPS62196976U (en) | ||
| JPH0329730U (en) | ||
| JPS60172070U (en) | solenoid flow control valve | |
| JPS6049370U (en) | Solenoid valve manual device | |
| JPH0427277U (en) | ||
| JPS62155283U (en) |