JPS607473U - Solenoid negative pressure control valve - Google Patents
Solenoid negative pressure control valveInfo
- Publication number
- JPS607473U JPS607473U JP9944783U JP9944783U JPS607473U JP S607473 U JPS607473 U JP S607473U JP 9944783 U JP9944783 U JP 9944783U JP 9944783 U JP9944783 U JP 9944783U JP S607473 U JPS607473 U JP S607473U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- negative pressure
- valve
- input port
- 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.)
- Pending
Links
Landscapes
- Magnetically Actuated Valves (AREA)
- Control Of Fluid Pressure (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の実施例を示す電磁式負圧制御弁の側断面
図である。
図ノ主要部分の説明、１・・・・・・アジヤスティング
コア、２・・・・・・ボビン、３・・・・・・ソレノイ
ドコイル、４・・・・・・外周ヨーク、５・・・・・・
プレートヨーク、６・・・・・・バルブボディ、８・・
・・・・負圧入力ポート、９・・・・・・大気入力ポー
ト、１０・・・・・・出力ポート、１１・・・・・・プ
ランジャ、１２・・・・・・スプリング、１３．２６・
・・・・・室、１４・・・・・・大気穴、２４・・・・
・・非磁性シート部材、２５・・・・・・ダイアフラム
、２７・・・・・・スプリング、２８・・・・・・ポペ
ット弁。The drawing is a side sectional view of an electromagnetic negative pressure control valve showing an embodiment of the present invention. Explanation of the main parts in the figure: 1...Adjusting core, 2...Bobbin, 3...Solenoid coil, 4...Outer yoke, 5...・・・・・・
Plate yoke, 6...Valve body, 8...
...Negative pressure input port, 9...Atmospheric input port, 10...Output port, 11...Plunger, 12...Spring, 13. 26・
...Room, 14...Atmospheric hole, 24...
...Nonmagnetic sheet member, 25...Diaphragm, 27...Spring, 28...Poppet valve.
Claims (1)
るバルブボディ、該ホデイ内に配設されたカップ形状の
プランジャ、該プランジャの口部に嵌装されて一体に固
定されると共に、外周面に、前記ボディに外周部が固定
されたダイアフラムの内周部が固着され、かつ側面に開
口を有する非磁性シート部材、前記プランジャ内に配設
され、前記バルブボディに形成された負圧入力ポートの
弁シートに当接するようスプリングにより付勢されたポ
ペット弁、前記プランジャと同軸上に配設され、電気信
号に応じて励磁制御されるソレノイド部、該ソレノイド
部の軸中心に前記プランジャに対設して軸方向に移動可
能に配設され、該プランジャとの初期ギャップ長さを調
整するアジヤスティングコア、前記ボディとソレノイド
部め固定及び前記プランジャ、ソレノイド部、コアの磁
気回路を構成するブラケット兼用のヨーク部材とを備え
、前記バルブボディは樹脂成形品で、熱膨張係数が２×
１０−５１′Ｃ以下の材料を用いることを特徴とする電
磁式負圧制御弁。A valve body having a negative pressure input port, an atmospheric input port, and an output port, a cup-shaped plunger disposed in the body, fitted into the mouth of the plunger and fixed integrally, and on the outer peripheral surface, A non-magnetic sheet member having an inner circumferential portion of a diaphragm fixed to the outer circumferential portion of the body and having an opening on a side surface, a negative pressure input port valve disposed within the plunger and formed in the valve body. a poppet valve biased by a spring so as to come into contact with the seat; a solenoid portion disposed coaxially with the plunger and controlled to excite in accordance with an electric signal; an adjusting core that is arranged to be movable in the axial direction and adjusts the initial gap length with the plunger; a yoke that also serves as a bracket that fixes the body to the solenoid part and forms a magnetic circuit for the plunger, the solenoid part, and the core; The valve body is a resin molded product and has a coefficient of thermal expansion of 2×
An electromagnetic negative pressure control valve characterized by using a material having a temperature of 10-51'C or less.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9944783U JPS607473U (en) | 1983-06-29 | 1983-06-29 | Solenoid negative pressure control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9944783U JPS607473U (en) | 1983-06-29 | 1983-06-29 | Solenoid negative pressure control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS607473U true JPS607473U (en) | 1985-01-19 |
Family
ID=30235668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9944783U Pending JPS607473U (en) | 1983-06-29 | 1983-06-29 | Solenoid negative pressure control valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS607473U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5614669A (en) * | 1979-07-12 | 1981-02-12 | Aisin Seiki Co Ltd | Solenoid valve for controlling flow rate |
-
1983
- 1983-06-29 JP JP9944783U patent/JPS607473U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5614669A (en) * | 1979-07-12 | 1981-02-12 | Aisin Seiki Co Ltd | Solenoid valve for controlling flow rate |
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