JPS57135261A - Electromagnetic fuel injection valve - Google Patents

Electromagnetic fuel injection valve

Info

Publication number
JPS57135261A
JPS57135261A JP2004581A JP2004581A JPS57135261A JP S57135261 A JPS57135261 A JP S57135261A JP 2004581 A JP2004581 A JP 2004581A JP 2004581 A JP2004581 A JP 2004581A JP S57135261 A JPS57135261 A JP S57135261A
Authority
JP
Japan
Prior art keywords
valve body
ball
welded
large diameter
stopper
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
JP2004581A
Other languages
English (en)
Inventor
Eiji Hamashima
Masayoshi Momono
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.)
Hitachi Ltd
Hitachi Automotive Systems Engineering Co Ltd
Original Assignee
Hitachi Automotive Engineering Co Ltd
Hitachi 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 Hitachi Automotive Engineering Co Ltd, Hitachi Ltd filed Critical Hitachi Automotive Engineering Co Ltd
Priority to JP2004581A priority Critical patent/JPS57135261A/ja
Publication of JPS57135261A publication Critical patent/JPS57135261A/ja
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
    • F02M51/0671—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
JP2004581A 1981-02-16 1981-02-16 Electromagnetic fuel injection valve Pending JPS57135261A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004581A JPS57135261A (en) 1981-02-16 1981-02-16 Electromagnetic fuel injection valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004581A JPS57135261A (en) 1981-02-16 1981-02-16 Electromagnetic fuel injection valve

Publications (1)

Publication Number Publication Date
JPS57135261A true JPS57135261A (en) 1982-08-20

Family

ID=12016082

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004581A Pending JPS57135261A (en) 1981-02-16 1981-02-16 Electromagnetic fuel injection valve

Country Status (1)

Country Link
JP (1) JPS57135261A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08100733A (ja) * 1987-09-25 1996-04-16 Hitachi Ltd 電磁式燃料噴射弁

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08100733A (ja) * 1987-09-25 1996-04-16 Hitachi Ltd 電磁式燃料噴射弁

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