JPH0169985U - - Google Patents
Info
- Publication number
- JPH0169985U JPH0169985U JP1987165117U JP16511787U JPH0169985U JP H0169985 U JPH0169985 U JP H0169985U JP 1987165117 U JP1987165117 U JP 1987165117U JP 16511787 U JP16511787 U JP 16511787U JP H0169985 U JPH0169985 U JP H0169985U
- Authority
- JP
- Japan
- Prior art keywords
- solenoid
- movable column
- plunger
- yoke
- valve
- 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
- 238000006073 displacement reaction Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 239000004020 conductor Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Landscapes
- Magnetically Actuated Valves (AREA)
Description
第１図は本考案の一実施例である電磁弁の断面
図、第２図は本考案の電磁弁に使用される電磁石
の一例の断面図である。
１……外側ヨーク、２……上側ヨーク、３……
下側ヨーク、４……ソレノイド、４ａ……ボビン
、４ｂ……導線、５，５ａ……プランジヤ、５ｂ
……異径穴、５ｃ……拡径部、６……可動コラム
、６ａ……大径部、７……ばね（付勢手段）、８
……弁本体、８ａ……弁体室、８ｂ……パツキン
、９……入口ポート、９ａ……弁座、１０……出
口ポート、１１……弁体、１１ａ……弁ばね、１
２……復帰ばね、Ｍ……電磁石、Ｖ……電磁弁、
ｌ１……プランジヤと可動コラムとの間隙、ｌ２
……可動コラムと上側ヨークとの間隙。
FIG. 1 is a sectional view of a solenoid valve according to an embodiment of the present invention, and FIG. 2 is a sectional view of an example of an electromagnet used in the solenoid valve of the present invention. 1... Outer yoke, 2... Upper yoke, 3...
Lower yoke, 4...Solenoid, 4a...Bobbin, 4b...Conductor, 5, 5a...Plunger, 5b
...Different diameter hole, 5c... Expanded diameter part, 6... Movable column, 6a... Large diameter part, 7... Spring (biasing means), 8
... Valve body, 8a... Valve body chamber, 8b... Packing, 9... Inlet port, 9a... Valve seat, 10... Outlet port, 11... Valve body, 11a... Valve spring, 1
2... Return spring, M... Electromagnet, V... Solenoid valve,
l 1 ... Gap between plunger and movable column, l 2
...Gap between the movable column and the upper yoke.
Claims (1)
ソレノイドの内部に軸方向に変位自在に挿入され
たプランジヤと、一端が前記プランジヤに対向し
て前記ソレノイドに軸方向に挿入され、前記ソレ
ノイドの端面と前記ヨークとの間で変位自在な可
動コラムとよりなる電磁石を備えたことを特徴と
する電磁弁。 (2) 前記可動コラムの外端部には、外径が前記
ソレノイドの内径よりも大きなフランジ部が一体
に形成され、このフランジ部が、前記ソレノイド
の端面および前記ヨークの各々に当接する位置で
前記可動コラムの前記変位が規制されるようにし
たことを特徴とする実用新案登録請求の範囲第１
項記載の電磁弁。 (3) 前記可動コラムの外端部と前記ヨークとの
間には、該可動コラムを前記ソレノイドの内部方
向に常時付勢する付勢手段が介設されていること
を特徴とする実用新案登録請求の範囲第１項記載
の電磁弁。 (4) 前記ソレノイドの内部における前記可動コ
ラムとプランジヤとの間隙および前記可動コラム
と前記ヨークとの間隙がほぼ等しくされているこ
とを特徴とする実用新案登録請求の範囲第１項記
載の電磁弁。 (5) 前記プランジヤによつて、流体の流路の開
閉を行う弁体が駆動され、前記弁体は、前記プラ
ンジヤの端部に軸方向に穿設された異径穴の大径
部に軸方向に変位自在に収容され、該弁体背面側
における前記異径穴の小径部には、該弁体を前記
プランジヤから突出させる方向に付勢する弁ばね
が介設されていることを特徴とする実用新案登録
請求の範囲第４項記載の電磁弁。[Claims for Utility Model Registration] (1) A solenoid located in a yoke, a plunger inserted into the solenoid so as to be freely displaceable in the axial direction, and one end facing the plunger and disposed in the solenoid in the axial direction. 1. A solenoid valve comprising an electromagnet including a movable column inserted into the solenoid and displaceable between the end face of the solenoid and the yoke. (2) A flange portion having an outer diameter larger than the inner diameter of the solenoid is integrally formed at the outer end of the movable column, and the flange portion is in contact with each of the end face of the solenoid and the yoke. Utility model registration claim 1, characterized in that the displacement of the movable column is regulated.
Solenoid valve described in section. (3) A utility model registration characterized in that a biasing means for constantly biasing the movable column toward the inside of the solenoid is provided between the outer end of the movable column and the yoke. A solenoid valve according to claim 1. (4) The electromagnetic valve according to claim 1, wherein the gap between the movable column and the plunger and the gap between the movable column and the yoke inside the solenoid are approximately equal. . (5) A valve body that opens and closes a fluid flow path is driven by the plunger, and the valve body is axially inserted into a large diameter part of a hole of different diameters bored in the axial direction at the end of the plunger. A valve spring is disposed in a small diameter portion of the different diameter hole on the back side of the valve body so as to be displaceable in a direction, and a valve spring biases the valve body in a direction to project the valve body from the plunger. A solenoid valve according to claim 4 of the utility model registration claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987165117U JPH0353095Y2 (en) | 1987-10-28 | 1987-10-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987165117U JPH0353095Y2 (en) | 1987-10-28 | 1987-10-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0169985U true JPH0169985U (en) | 1989-05-10 |
| JPH0353095Y2 JPH0353095Y2 (en) | 1991-11-19 |
Family
ID=31451311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987165117U Expired JPH0353095Y2 (en) | 1987-10-28 | 1987-10-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0353095Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002213635A (en) * | 2001-01-12 | 2002-07-31 | Saginomiya Seisakusho Inc | High durability solenoid valve |
| JP2019203589A (en) * | 2018-05-25 | 2019-11-28 | 株式会社鷺宮製作所 | Electromagnetic valve and refrigeration cycle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4735692U (en) * | 1971-05-19 | 1972-12-20 |
-
1987
- 1987-10-28 JP JP1987165117U patent/JPH0353095Y2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002213635A (en) * | 2001-01-12 | 2002-07-31 | Saginomiya Seisakusho Inc | High durability solenoid valve |
| JP4484188B2 (en) * | 2001-01-12 | 2010-06-16 | 株式会社鷺宮製作所 | High durability solenoid valve |
| JP2019203589A (en) * | 2018-05-25 | 2019-11-28 | 株式会社鷺宮製作所 | Electromagnetic valve and refrigeration cycle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0353095Y2 (en) | 1991-11-19 |