JPH0352476U - - Google Patents
Info
- Publication number
- JPH0352476U JPH0352476U JP11337689U JP11337689U JPH0352476U JP H0352476 U JPH0352476 U JP H0352476U JP 11337689 U JP11337689 U JP 11337689U JP 11337689 U JP11337689 U JP 11337689U JP H0352476 U JPH0352476 U JP H0352476U
- Authority
- JP
- Japan
- Prior art keywords
- communication
- valve
- shaft
- energized
- valves
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Multiple-Way Valves (AREA)
- Magnetically Actuated Valves (AREA)
Description
第１図は本考案の実施例を示す流量制御弁の側
断面図、第２図は本考案における電流−流量特性
線図、第３図は従来の流量制御弁の側断面図であ
る。
図の主要部分の説明、１…バルブハウジング、
２…小径負圧ポート、３…大気ポート、４…負圧
ポート、５…バルブ、６…バルブ、７…コア、８
…ヨーク、９…磁性部材、１０…可動コア、１１
…コイル、１１ａ…ボビン、１２…シヤフト、１
３…スプリングリテーナ、１４…スプリング、１
５…バルブ本体、１６…バルブシート、１７…バ
ルブシート、１８…スプリング、１９…プランジ
ヤ、２０…プレート、２１…ダイアフラム、２３
…スプリング受、２４…スプリング。
FIG. 1 is a side sectional view of a flow control valve showing an embodiment of the present invention, FIG. 2 is a current-flow characteristic diagram of the present invention, and FIG. 3 is a side sectional view of a conventional flow control valve. Explanation of the main parts of the diagram, 1...Valve housing,
2...Small diameter negative pressure port, 3...Atmospheric port, 4...Negative pressure port, 5...Valve, 6...Valve, 7...Core, 8
...Yoke, 9...Magnetic member, 10...Movable core, 11
...Coil, 11a...Bobbin, 12...Shaft, 1
3...Spring retainer, 14...Spring, 1
5...Valve body, 16...Valve seat, 17...Valve seat, 18...Spring, 19...Plunger, 20...Plate, 21...Diaphragm, 23
...Spring holder, 24...Spring.
Claims (1)
ヤフト上に２個のバルブを配設し、該バルブのう
ち一方のバルブは該シヤフトの前進時にその先端
に押され付勢力に抗して移動することにより一方
の系統の連通を閉じ、他方のバルブは該シヤフト
の前進時には付勢力により他方の系統の連通を閉
じているが、前記シヤフトの後退時に、前記一方
のバルブが付勢力により移動して前記一方の系統
を連通させる際、前記他方のバルブを付勢力に抗
して押し、前記他方の系統を連通させることを特
徴とする流量制御弁。 Two valves are disposed on a shaft that reciprocates when a solenoid is energized or de-energized, and one of the valves is pushed by its tip when the shaft moves forward and moves against the urging force. The communication of one system is closed, and the other valve closes the communication of the other system by the biasing force when the shaft moves forward, but when the shaft retreats, the one valve moves due to the biasing force and A flow control valve characterized in that when the system is brought into communication, the other valve is pushed against an urging force to bring the other system into communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11337689U JPH0352476U (en) | 1989-09-29 | 1989-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11337689U JPH0352476U (en) | 1989-09-29 | 1989-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0352476U true JPH0352476U (en) | 1991-05-21 |
Family
ID=31661793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11337689U Pending JPH0352476U (en) | 1989-09-29 | 1989-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0352476U (en) |
-
1989
- 1989-09-29 JP JP11337689U patent/JPH0352476U/ja active Pending