JPS5898467U - Electronically controlled fuel injection device - Google Patents

Electronically controlled fuel injection device

Info

Publication number
JPS5898467U
JPS5898467U JP19255281U JP19255281U JPS5898467U JP S5898467 U JPS5898467 U JP S5898467U JP 19255281 U JP19255281 U JP 19255281U JP 19255281 U JP19255281 U JP 19255281U JP S5898467 U JPS5898467 U JP S5898467U
Authority
JP
Japan
Prior art keywords
injection device
electronically controlled
fuel injection
controlled fuel
spring
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
JP19255281U
Other languages
Japanese (ja)
Inventor
稔 大須賀
弘 黒岩
宜茂 大山
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP19255281U priority Critical patent/JPS5898467U/en
Publication of JPS5898467U publication Critical patent/JPS5898467U/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 the drawing]

第１図は電子制御燃料噴射装置の全体の構成図、第２図
はシステム図、第３図は駆動回路図、第４図は、′第３
図の回路の動作原理図、第５図は噴射特性図である。 １・・・燃料入口、３・・・燃料通路、３・・・燃料だ
め、４・・・ニードル、５・・・噴出孔、６・・・バネ
、７・・・ソレノイド、８・・・バネ、９・・・プラン
ジャー、１１・・・バネ力調整ネジ、２２・・・リフト
調整ネジ、１２・・・ドレーン孔。Figure 1 is an overall configuration diagram of the electronically controlled fuel injection system, Figure 2 is a system diagram, Figure 3 is a drive circuit diagram, and Figure 4 is a
FIG. 5 is a diagram showing the operating principle of the circuit shown in the figure, and FIG. 5 is a diagram showing the injection characteristics. DESCRIPTION OF SYMBOLS 1...Fuel inlet, 3...Fuel passage, 3...Fuel reservoir, 4...Needle, 5...Blowout hole, 6...Spring, 7...Solenoid, 8... Spring, 9...Plunger, 11...Spring force adjustment screw, 22...Lift adjustment screw, 12...Drain hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内燃機関に、高圧の燃料を供給する電子制御燃料噴射装
置において、高い燃圧に対向するためのバネと、弁の開
閉に寄与するバネを分離した、構成を特徴とする電子制
御燃料噴射装置。An electronically controlled fuel injection device that supplies high-pressure fuel to an internal combustion engine, characterized by a configuration in which a spring for opposing high fuel pressure and a spring that contributes to opening and closing a valve are separated.
JP19255281U 1981-12-25 1981-12-25 Electronically controlled fuel injection device Pending JPS5898467U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19255281U JPS5898467U (en) 1981-12-25 1981-12-25 Electronically controlled fuel injection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19255281U JPS5898467U (en) 1981-12-25 1981-12-25 Electronically controlled fuel injection device

Publications (1)

Publication Number Publication Date
JPS5898467U true JPS5898467U (en) 1983-07-04

Family

ID=30105960

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19255281U Pending JPS5898467U (en) 1981-12-25 1981-12-25 Electronically controlled fuel injection device

Country Status (1)

Country Link
JP (1) JPS5898467U (en)

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