JPS6088070U - electromagnetic fuel injection valve - Google Patents

electromagnetic fuel injection valve

Info

Publication number
JPS6088070U
JPS6088070U JP18160683U JP18160683U JPS6088070U JP S6088070 U JPS6088070 U JP S6088070U JP 18160683 U JP18160683 U JP 18160683U JP 18160683 U JP18160683 U JP 18160683U JP S6088070 U JPS6088070 U JP S6088070U
Authority
JP
Japan
Prior art keywords
fuel injection
electromagnetic fuel
injection valve
movable core
electromagnetic
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
JP18160683U
Other languages
Japanese (ja)
Inventor
英人 武田
嘉彦 伊藤
Original Assignee
株式会社デンソー
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 株式会社デンソー filed Critical 株式会社デンソー
Priority to JP18160683U priority Critical patent/JPS6088070U/en
Publication of JPS6088070U publication Critical patent/JPS6088070U/en
Pending legal-status Critical Current

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  • Fuel-Injection Apparatus (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図及び第４図は本考案の電磁式燃料噴射弁の断面図
、第２図は従来の電磁式燃料噴射弁の断面図、第３図は
案内部の断面図である。 １０・・・・・・ストッパ、１４・・・・・・可動コア
、１５・・・・・・スプリング、３１・・・・・・ニー
ドル弁、３２・・・・・・ノズルボディ、３３・・・・
・・弁座、３４・・・・・・燃料噴射孔、３５・・・・
・・鍔。1 and 4 are cross-sectional views of the electromagnetic fuel injection valve of the present invention, FIG. 2 is a cross-sectional view of a conventional electromagnetic fuel injection valve, and FIG. 3 is a cross-sectional view of a guide portion. 10... Stopper, 14... Movable core, 15... Spring, 31... Needle valve, 32... Nozzle body, 33... ...
... Valve seat, 34 ... Fuel injection hole, 35 ...
・Tsuba.

Claims (1)

【実用新案登録請求の範囲】 電磁コイルへの通電により移動する可動コアと、この可
動コアと一緒に軸線方向へ移動し、燃料噴射孔の開閉を
行うニードル弁とを有する内燃機関の電磁式燃料噴射弁
において、 前記可動コアと前記ニードル弁は磁性材料にて一体形成
され、表面に硬化処理を施していることを特徴とする電
磁式燃料噴射弁。[Claim for Utility Model Registration] Electromagnetic fuel for an internal combustion engine, which has a movable core that moves when an electromagnetic coil is energized, and a needle valve that moves in the axial direction together with the movable core to open and close a fuel injection hole. An electromagnetic fuel injection valve, characterized in that the movable core and the needle valve are integrally formed of a magnetic material, and the surface thereof is hardened.
JP18160683U 1983-11-24 1983-11-24 electromagnetic fuel injection valve Pending JPS6088070U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18160683U JPS6088070U (en) 1983-11-24 1983-11-24 electromagnetic fuel injection valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18160683U JPS6088070U (en) 1983-11-24 1983-11-24 electromagnetic fuel injection valve

Publications (1)

Publication Number Publication Date
JPS6088070U true JPS6088070U (en) 1985-06-17

Family

ID=30393492

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18160683U Pending JPS6088070U (en) 1983-11-24 1983-11-24 electromagnetic fuel injection valve

Country Status (1)

Country Link
JP (1) JPS6088070U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3633612A1 (en) * 1985-10-03 1987-04-09 Nippon Denso Co FUEL INJECTION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE
JPH01310165A (en) * 1988-06-08 1989-12-14 Hitachi Ltd Electromagnetic fuel injection valve
WO2005085627A1 (en) * 2004-03-09 2005-09-15 Keihin Corporation Electromagnetic fuel injection valve
JP2016040470A (en) * 2015-12-22 2016-03-24 株式会社デンソー Fuel injection valve

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3633612A1 (en) * 1985-10-03 1987-04-09 Nippon Denso Co FUEL INJECTION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE
JPH01310165A (en) * 1988-06-08 1989-12-14 Hitachi Ltd Electromagnetic fuel injection valve
WO2005085627A1 (en) * 2004-03-09 2005-09-15 Keihin Corporation Electromagnetic fuel injection valve
US7614604B2 (en) 2004-03-09 2009-11-10 Keihin Corporation Electromagnetic fuel injection valve
JP2016040470A (en) * 2015-12-22 2016-03-24 株式会社デンソー Fuel injection valve

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