JPH0484983U - - Google Patents
Info
- Publication number
- JPH0484983U JPH0484983U JP12937790U JP12937790U JPH0484983U JP H0484983 U JPH0484983 U JP H0484983U JP 12937790 U JP12937790 U JP 12937790U JP 12937790 U JP12937790 U JP 12937790U JP H0484983 U JPH0484983 U JP H0484983U
- Authority
- JP
- Japan
- Prior art keywords
- passage
- core
- plunger
- valve
- annular groove
- 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
- 230000000052 comparative effect Effects 0.000 description 1
Landscapes
- Magnetically Actuated Valves (AREA)
Description
第１図乃至第３図は実施例であり、第１図は全
断面図、第２図は要部を部分的に破断した拡大図
、第３図は要部の拡大断面図である。第４図は本
実施例と比較例との応答時間比較グラフである。
符号の説明、２……電磁ソレノイド、３……コ
ア、５……コアホルダ、７……バルブシート、８
……第１通路、１０……第２通路、１１……ニー
ドルバルブ、１３……プランジヤ、１６……環状
溝、１７……圧力キヤンセル通路。
1 to 3 show examples, in which FIG. 1 is a full sectional view, FIG. 2 is an enlarged view of a partially broken main part, and FIG. 3 is an enlarged sectional view of the main part. FIG. 4 is a response time comparison graph between the present example and a comparative example. Explanation of symbols, 2...Electromagnetic solenoid, 3...Core, 5...Core holder, 7...Valve seat, 8
...First passage, 10...Second passage, 11...Needle valve, 13...Plunger, 16...Annular groove, 17...Pressure cancel passage.
Claims (1)
へ電磁吸着可能なプランジヤと、コアの軸心部に
形成された第１通路と、この第１通路にバルブシ
ートを介して連通形成された第２通路と、プラン
ジヤに対面するコア側の端面に開口しかつ第２通
路側と連通する圧力キヤンセル通路と、バルブシ
ートの接離可能かつプランジヤと一体移動可能に
設けられたバルブとを備えるノーマルオープン形
式の電磁流量制御弁において、前記プランジヤに
対面するコア側の端面に環状溝を設け、この環状
溝と圧力キヤンセル通路とを連通させたことを特
徴とする電磁流量制御弁。 A core wound around an electromagnetic solenoid, a plunger that can be electromagnetically attracted to the end of the core, a first passage formed in the axial center of the core, and a first passage formed in communication with the first passage via a valve seat. A normally open valve that has two passages, a pressure cancel passage that opens on the end face on the core side facing the plunger and communicates with the second passage side, and a valve that is provided so that the valve seat can be moved in and out and can be moved integrally with the plunger. 1. An electromagnetic flow control valve according to the above-mentioned type, characterized in that an annular groove is provided on the end face on the core side facing the plunger, and the annular groove communicates with a pressure cancel passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12937790U JP2523796Y2 (en) | 1990-11-30 | 1990-11-30 | Electromagnetic flow control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12937790U JP2523796Y2 (en) | 1990-11-30 | 1990-11-30 | Electromagnetic flow control valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0484983U true JPH0484983U (en) | 1992-07-23 |
| JP2523796Y2 JP2523796Y2 (en) | 1997-01-29 |
Family
ID=31876780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12937790U Expired - Fee Related JP2523796Y2 (en) | 1990-11-30 | 1990-11-30 | Electromagnetic flow control valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2523796Y2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102686460A (en) * | 2009-12-23 | 2012-09-19 | 罗伯特·博世有限公司 | Magnetic valve and driver assistance device having such a magnetic valve |
| JP2013117314A (en) * | 2013-03-19 | 2013-06-13 | Kyb Co Ltd | Solenoid proportional control valve |
| JP2013117313A (en) * | 2013-03-19 | 2013-06-13 | Kyb Co Ltd | Solenoid proportional control valve |
| JP2013139883A (en) * | 2013-03-19 | 2013-07-18 | Kyb Co Ltd | Electromagnetic proportional control valve |
| JP2013145057A (en) * | 2013-03-28 | 2013-07-25 | Kyb Co Ltd | Electromagnetic proportional control valve |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10036577A1 (en) * | 2000-07-27 | 2002-02-07 | Bosch Gmbh Robert | Electromagnetically operated valve, in particular for hydraulic brake systems in motor vehicles |
-
1990
- 1990-11-30 JP JP12937790U patent/JP2523796Y2/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102686460A (en) * | 2009-12-23 | 2012-09-19 | 罗伯特·博世有限公司 | Magnetic valve and driver assistance device having such a magnetic valve |
| JP2013117314A (en) * | 2013-03-19 | 2013-06-13 | Kyb Co Ltd | Solenoid proportional control valve |
| JP2013117313A (en) * | 2013-03-19 | 2013-06-13 | Kyb Co Ltd | Solenoid proportional control valve |
| JP2013139883A (en) * | 2013-03-19 | 2013-07-18 | Kyb Co Ltd | Electromagnetic proportional control valve |
| JP2013145057A (en) * | 2013-03-28 | 2013-07-25 | Kyb Co Ltd | Electromagnetic proportional control valve |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2523796Y2 (en) | 1997-01-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |