JPS6474369A - Solenoid valve - Google Patents

Solenoid valve

Info

Publication number
JPS6474369A
JPS6474369A JP23077587A JP23077587A JPS6474369A JP S6474369 A JPS6474369 A JP S6474369A JP 23077587 A JP23077587 A JP 23077587A JP 23077587 A JP23077587 A JP 23077587A JP S6474369 A JPS6474369 A JP S6474369A
Authority
JP
Japan
Prior art keywords
air
fuel
metering chamber
valve
cut
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
JP23077587A
Other languages
Japanese (ja)
Inventor
Motonaga Akagi
Eiji Sakagami
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.)
Aisin Corp
Original Assignee
Aisin Seiki 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 Aisin Seiki Co Ltd filed Critical Aisin Seiki Co Ltd
Priority to JP23077587A priority Critical patent/JPS6474369A/en
Publication of JPS6474369A publication Critical patent/JPS6474369A/en
Pending legal-status Critical Current

Links

Landscapes

  • Magnetically Actuated Valves (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

PURPOSE:To improve the atomization of fuel by installing a cut valve between a metering chamber and a fuel inport and jetting the fuel by a check ball valve only when air pulse is applied into the metering chamber. CONSTITUTION:The air which is supplied to an air inport 31 by turning-ON an air solenoid acts into a diaphragm chamber 24, and the top edge of a needle valve 26 seals a small hole 16, and the communication to a metering chamber 13 is cut off. Simultaneously with said cut-off, a ball valve 34 which contacts a valve seat 33 is separated and acts onto the fuel which fills the metering chamber 13, passing flow passages 32, 18, and 17. Since the air pressure is set relatively large in comparison with the fuel pressure, a check ball valve 40 is separated from a seat part 20, and air is jetted from a nozzle 19.
JP23077587A 1987-09-15 1987-09-15 Solenoid valve Pending JPS6474369A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23077587A JPS6474369A (en) 1987-09-15 1987-09-15 Solenoid valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23077587A JPS6474369A (en) 1987-09-15 1987-09-15 Solenoid valve

Publications (1)

Publication Number Publication Date
JPS6474369A true JPS6474369A (en) 1989-03-20

Family

ID=16913068

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23077587A Pending JPS6474369A (en) 1987-09-15 1987-09-15 Solenoid valve

Country Status (1)

Country Link
JP (1) JPS6474369A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020078182A (en) * 2001-04-06 2002-10-18 (주)씨엔에스 Proportional control valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020078182A (en) * 2001-04-06 2002-10-18 (주)씨엔에스 Proportional control valve

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