JPS6314072U - - Google Patents
Info
- Publication number
- JPS6314072U JPS6314072U JP10764186U JP10764186U JPS6314072U JP S6314072 U JPS6314072 U JP S6314072U JP 10764186 U JP10764186 U JP 10764186U JP 10764186 U JP10764186 U JP 10764186U JP S6314072 U JPS6314072 U JP S6314072U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve body
- electromagnetic coil
- hydraulic
- leak
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- 239000010720 hydraulic oil Substances 0.000 claims 3
- 239000003921 oil Substances 0.000 claims 3
- 238000007789 sealing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Magnetically Actuated Valves (AREA)
Description
第１図は本考案の一実施例を示す概略構成図、
第２図は第１図における弁体及び鉄心部分を抽出
して示した斜視図である。
１０……電磁弁、１２……圧油源、１４……入
口、１６……油圧装置、１８……出口、２０……
弁座、２４……弁体、２６……弁軸、２８……鉄
心、３０……電磁コイル、３２……コイルハウジ
ング、３６……スプリング、４０及び４４……リ
ーク通路。
FIG. 1 is a schematic configuration diagram showing an embodiment of the present invention;
FIG. 2 is a perspective view showing the valve body and core portion extracted from FIG. 1. 10... Solenoid valve, 12... Pressure oil source, 14... Inlet, 16... Hydraulic system, 18... Outlet, 20...
Valve seat, 24...valve body, 26...valve stem, 28...iron core, 30...electromagnetic coil, 32...coil housing, 36...spring, 40 and 44...leak passage.
Claims (1)
ら作動油を供給されて作動する油圧シリンダのよ
うな油圧装置とを連結する作動油通路内に介装さ
れ、電磁コイルによつて開閉される弁体を有する
ものにおいて、同弁体の下流側における弁軸又は
同弁軸に固着された鉄心と、上記電磁コイルを収
蔵するコイルハウジングとに、弁体のシール面か
ら漏洩した作動油を外部に排除するためのリーク
通路を設け、電磁コイルの付勢時に上記鉄心がコ
イルハウジングに当接することによつて上記リー
ク通路が閉塞されるように構成したことを特徴と
する電磁弁。 It is installed in a hydraulic oil passage that connects a pressure oil source such as an oil pump and a hydraulic device such as a hydraulic cylinder that is operated by being supplied with hydraulic oil from the pressure oil source, and is opened and closed by an electromagnetic coil. In a valve having a valve body, leakage of hydraulic oil from the sealing surface of the valve body is carried out on the valve shaft on the downstream side of the valve body or on the iron core fixed to the valve shaft, and on the coil housing that houses the electromagnetic coil. What is claimed is: 1. A solenoid valve, characterized in that a leak passage is provided to discharge the leak to the outside, and the leak passage is closed when the iron core comes into contact with a coil housing when the electromagnetic coil is energized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986107641U JPH0446154Y2 (en) | 1986-07-14 | 1986-07-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986107641U JPH0446154Y2 (en) | 1986-07-14 | 1986-07-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6314072U true JPS6314072U (en) | 1988-01-29 |
| JPH0446154Y2 JPH0446154Y2 (en) | 1992-10-29 |
Family
ID=30984110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986107641U Expired JPH0446154Y2 (en) | 1986-07-14 | 1986-07-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0446154Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4915532U (en) * | 1972-05-13 | 1974-02-08 |
-
1986
- 1986-07-14 JP JP1986107641U patent/JPH0446154Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4915532U (en) * | 1972-05-13 | 1974-02-08 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0446154Y2 (en) | 1992-10-29 |
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