JPS5740182A - Pilot actuating solenoid valve - Google Patents
Pilot actuating solenoid valveInfo
- Publication number
- JPS5740182A JPS5740182A JP11566180A JP11566180A JPS5740182A JP S5740182 A JPS5740182 A JP S5740182A JP 11566180 A JP11566180 A JP 11566180A JP 11566180 A JP11566180 A JP 11566180A JP S5740182 A JPS5740182 A JP S5740182A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- solenoid
- fluid
- pressure chamber
- pilot
- 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
Abstract
PURPOSE: To provide an energy saving, small-sized solenoid-operated valve with high rate of fluid exhaustion and enhanced responsiveness by installing in the output port line of a pilot valve, an auxiliary valve chest which is provided with a large diameter exhaust hole with a valve, and is put in communication with the driving pressure chamber.
CONSTITUTION: When a solenoid 24 is supplied with current, a valve 23 opens the valve seat 18, and the pressure fluid flows through ports 14, 15 and conduit 27 to depress an auxiliary valve 34 and thereby to shut the outlet 31. Thus the fluid flows into the driving pressure chamber 10 through the flowout hole 30 to actuate a piston 11. When, thereafter, the solenoid 24 is shut out of current, the valve 23 is placed on the valve seat 18 to open the exhaust port 16, and the fluid is discharged from the pilot chamber 17 and conduit 27. This drop of pressure and the pressure in the driving pressure chamber 10 will move the auxiliary valve 34 provided in auxiliary valve chest 28, upward to open the large diameter outlet 31. Thus the rate of exhaustion is increased and the responsiveness is enhanced, that will contribute to make an energy-saving solenoid-operated valve in small size.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11566180A JPS5740182A (en) | 1980-08-22 | 1980-08-22 | Pilot actuating solenoid valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11566180A JPS5740182A (en) | 1980-08-22 | 1980-08-22 | Pilot actuating solenoid valve |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5740182A true JPS5740182A (en) | 1982-03-05 |
Family
ID=14668166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11566180A Pending JPS5740182A (en) | 1980-08-22 | 1980-08-22 | Pilot actuating solenoid valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5740182A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4586535A (en) * | 1982-11-23 | 1986-05-06 | Kurt Stoll | Solenoid valve unit |
US4646785A (en) * | 1981-03-18 | 1987-03-03 | Manfred Ruedle | Spool valve |
CN102853115A (en) * | 2012-10-11 | 2013-01-02 | 江苏万工科技集团有限公司 | Energy-saving bistable pneumatic control valve |
-
1980
- 1980-08-22 JP JP11566180A patent/JPS5740182A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4646785A (en) * | 1981-03-18 | 1987-03-03 | Manfred Ruedle | Spool valve |
US4586535A (en) * | 1982-11-23 | 1986-05-06 | Kurt Stoll | Solenoid valve unit |
CN102853115A (en) * | 2012-10-11 | 2013-01-02 | 江苏万工科技集团有限公司 | Energy-saving bistable pneumatic control valve |
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