JPS5797981A - Flow rate varying solenoid valve with needle valve - Google Patents

Flow rate varying solenoid valve with needle valve

Info

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
Application number
JP17273580A
Other languages
Japanese (ja)
Inventor
Ryo Fukuda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fukuda Co Ltd
Original Assignee
Fukuda Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fukuda Co Ltd filed Critical Fukuda Co Ltd
Priority to JP17273580A priority Critical patent/JPS5797981A/en
Publication of JPS5797981A publication Critical patent/JPS5797981A/en
Pending legal-status Critical Current

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  • 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
JP17273580A 1980-12-08 1980-12-08 Flow rate varying solenoid valve with needle valve Pending JPS5797981A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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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