JPS5797981A - Flow rate varying solenoid valve with needle valve - Google Patents
Flow rate varying solenoid valve with needle valveInfo
- Publication number
- JPS5797981A JPS5797981A JP17273580A JP17273580A JPS5797981A JP S5797981 A JPS5797981 A JP S5797981A JP 17273580 A JP17273580 A JP 17273580A JP 17273580 A JP17273580 A JP 17273580A JP S5797981 A JPS5797981 A JP S5797981A
- Authority
- JP
- Japan
- Prior art keywords
- flow rate
- valve
- needle valve
- fluid
- plunger
- 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 arbitrarily regulate a flow rate without the need for fitting another flow regulating valve outside of a solenoid valve by disposing a flow regulator inside the valve.
CONSTITUTION: With an electromagnetic coil 11 unelectrified, a fluid flowing from a right input port is restricted from running to a left output port because a needle valve 5 is stuck to an orifice 4 by a spring force. With the electromagnetic coil 11 electrified, a plunger 9 is attracted by a stroke regulation rod 12, producing a gap between the orifice 4 and the needle valve 5. The fluid is delivered toward the output port. Because a flow rate of the flowing fluid depends on the sectional area of the gap, an opening extent of the needle valve 5 is varied by varying a shifting of the plunger 9 so as to vary the flow rate. Thus, the flow rate can be arbitrarily regulated.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17273580A JPS5797981A (en) | 1980-12-08 | 1980-12-08 | Flow rate varying solenoid valve with needle valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17273580A JPS5797981A (en) | 1980-12-08 | 1980-12-08 | Flow rate varying solenoid valve with needle valve |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5797981A true JPS5797981A (en) | 1982-06-17 |
Family
ID=15947338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17273580A Pending JPS5797981A (en) | 1980-12-08 | 1980-12-08 | Flow rate varying solenoid valve with needle valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5797981A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4787418A (en) * | 1987-09-15 | 1988-11-29 | Colt Industries Inc. | Valve assembly and fuel metering apparatus |
CN104864154A (en) * | 2014-02-21 | 2015-08-26 | Smc株式会社 | Solenoid valve |
-
1980
- 1980-12-08 JP JP17273580A patent/JPS5797981A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4787418A (en) * | 1987-09-15 | 1988-11-29 | Colt Industries Inc. | Valve assembly and fuel metering apparatus |
CN104864154A (en) * | 2014-02-21 | 2015-08-26 | Smc株式会社 | Solenoid valve |
CN104864154B (en) * | 2014-02-21 | 2017-08-25 | Smc株式会社 | Magnetic valve |
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