JPS5715164A - Solenoid valve - Google Patents

Solenoid valve

Info

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
Application number
JP9031280A
Other languages
Japanese (ja)
Inventor
Koichi Izumi
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.)
Nippon Carburetor Co Ltd
Original Assignee
Nippon Carburetor 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 Nippon Carburetor Co Ltd filed Critical Nippon Carburetor Co Ltd
Priority to JP9031280A priority Critical patent/JPS5715164A/en
Publication of JPS5715164A publication Critical patent/JPS5715164A/en
Pending legal-status Critical Current

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  • 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
JP9031280A 1980-07-02 1980-07-02 Solenoid valve Pending JPS5715164A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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