JPS5715164A - Solenoid valve - Google Patents
Solenoid valveInfo
- Publication number
- JPS5715164A JPS5715164A JP9031280A JP9031280A JPS5715164A JP S5715164 A JPS5715164 A JP S5715164A JP 9031280 A JP9031280 A JP 9031280A JP 9031280 A JP9031280 A JP 9031280A JP S5715164 A JPS5715164 A JP S5715164A
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- current
- throttle part
- decreases
- valve piece
- 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)
Abstract
PURPOSE: To permit control of flow rate with high accuracy by arranging the conical valve piece installed at the top edge of a plunger, penetrating through the throttle part inside the valve body, in a variable flow-rate type solenoid valve.
CONSTITUTION: The conical valve piece 13 arranged at the top edge of a plunger 6 is arranged, penetrating through the throttle part 14 inside the valve body 9 so that the effective sectional area of a flow passage can be changed between the suction position by the magnetic force of the plunger 6 and the set position due to the spring 7 for repulsion. When current is supplied to an solenoid coil 5, a magnetic circuit is formed with cylinders 2 and 3, housing 4, and the plunger 6, and the plunger 6 stops at the equillibrium position between the attracting force determined by the current and the repulsive force, by the spring 7 and the gap between the valve piece 6 and the throttle part 14, namely the effective sectional area of the flow passage is determined. Therefore, when the current to a coil 5 decreases, the stroke of the plunger 6 from the set position decreases, so the correction width decreases, and fine control with high accuracy is enabled.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9031280A JPS5715164A (en) | 1980-07-02 | 1980-07-02 | Solenoid valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9031280A JPS5715164A (en) | 1980-07-02 | 1980-07-02 | Solenoid valve |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5715164A true JPS5715164A (en) | 1982-01-26 |
Family
ID=13995007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9031280A Pending JPS5715164A (en) | 1980-07-02 | 1980-07-02 | Solenoid valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5715164A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0570841A2 (en) * | 1992-05-19 | 1993-11-24 | Ipumatic Ab | A device for transmitting torque between two rotatable shafts |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5582302A (en) * | 1978-12-18 | 1980-06-21 | Nippon Denso Co Ltd | Duty ratio control method of solenoid valve |
-
1980
- 1980-07-02 JP JP9031280A patent/JPS5715164A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5582302A (en) * | 1978-12-18 | 1980-06-21 | Nippon Denso Co Ltd | Duty ratio control method of solenoid valve |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0570841A2 (en) * | 1992-05-19 | 1993-11-24 | Ipumatic Ab | A device for transmitting torque between two rotatable shafts |
EP0570841A3 (en) * | 1992-05-19 | 1994-08-31 | Ipumatic Ab |
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