JPH01116809U - - Google Patents
Info
- Publication number
- JPH01116809U JPH01116809U JP1225888U JP1225888U JPH01116809U JP H01116809 U JPH01116809 U JP H01116809U JP 1225888 U JP1225888 U JP 1225888U JP 1225888 U JP1225888 U JP 1225888U JP H01116809 U JPH01116809 U JP H01116809U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve seat
- proportional
- section
- proportional solenoid
- 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 5
- 239000012530 fluid Substances 0.000 claims description 2
- 230000005284 excitation Effects 0.000 claims 2
- 238000007789 sealing Methods 0.000 claims 2
- 230000008602 contraction Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Magnetically Actuated Valves (AREA)
- Control Of Fluid Pressure (AREA)
Description
第１図は本考案の第１実施例の縦断正面図、第
２図は同第２実施例の縦断正面図、第３図は従来
技術から考えられる高頻度切換用の流体回路の概
略構成図である。
１１…弁部、１２…比例ソレノイド部、１５…
入力ポート、１６…出力ポート、１７…弁座、１
８，５０…弁部材、２１…励磁コイル、２４…固
定鉄心、２８，５１…可動鉄心、３１…シール部
材、３５…復帰ばね、３９…ダイヤフラム、５３
…受圧部。
Fig. 1 is a longitudinal sectional front view of the first embodiment of the present invention, Fig. 2 is a longitudinal sectional front view of the second embodiment, and Fig. 3 is a schematic configuration diagram of a fluid circuit for high-frequency switching considered from the prior art. It is. 11...Valve part, 12...Proportional solenoid part, 15...
Input port, 16...Output port, 17...Valve seat, 1
8, 50... Valve member, 21... Exciting coil, 24... Fixed iron core, 28, 51... Movable iron core, 31... Seal member, 35... Return spring, 39... Diaphragm, 53
...Pressure receiving part.
Claims (1)
通させる通路中の弁座、及び該弁座を開閉する弁
部材を有する弁部と、上記弁部材を駆動する可動
鉄心、固定鉄心、両鉄心間に縮設した復帰ばね、
及び励磁コイルを有するソレノイド部と、上記弁
座のシール径と略等しい径を有する上記可動鉄心
の摺動部をシールするシール部材とを備え、上記
ソレノイド部を、鉄心間の吸引力が励磁コイルへ
の通電量に比例する比例ソレノイド部で構成する
とともに、出力側の流体圧が該比例ソレノイド部
の吸引力と逆方向に作用する受圧部を設けたポペ
ツト形２ポート減圧弁。 A valve part that has an input port, an output port, a valve seat in a passage that communicates these ports, and a valve member that opens and closes the valve seat, a movable iron core that drives the valve member, a fixed iron core, and a contraction between the two iron cores. The set return spring,
and a solenoid portion having an excitation coil, and a sealing member for sealing the sliding portion of the movable core having a diameter substantially equal to the seal diameter of the valve seat, wherein the attraction force between the cores connects the solenoid portion to the excitation coil. A poppet-type two-port pressure reducing valve that is composed of a proportional solenoid section that is proportional to the amount of current applied to the proportional solenoid section, and is provided with a pressure receiving section where fluid pressure on the output side acts in the opposite direction to the suction force of the proportional solenoid section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988012258U JP2537170Y2 (en) | 1988-02-01 | 1988-02-01 | Poppet type 2-port pressure reducing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988012258U JP2537170Y2 (en) | 1988-02-01 | 1988-02-01 | Poppet type 2-port pressure reducing valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01116809U true JPH01116809U (en) | 1989-08-07 |
| JP2537170Y2 JP2537170Y2 (en) | 1997-05-28 |
Family
ID=31221547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988012258U Expired - Lifetime JP2537170Y2 (en) | 1988-02-01 | 1988-02-01 | Poppet type 2-port pressure reducing valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2537170Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017020534A (en) * | 2015-07-08 | 2017-01-26 | タカノ株式会社 | Electromagnetic opening/closing valve |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5252243A (en) * | 1975-10-23 | 1977-04-26 | Matsushita Electric Ind Co Ltd | Gas control system |
-
1988
- 1988-02-01 JP JP1988012258U patent/JP2537170Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5252243A (en) * | 1975-10-23 | 1977-04-26 | Matsushita Electric Ind Co Ltd | Gas control system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017020534A (en) * | 2015-07-08 | 2017-01-26 | タカノ株式会社 | Electromagnetic opening/closing valve |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2537170Y2 (en) | 1997-05-28 |
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