JPS6097372U - engine fuel injector - Google Patents

engine fuel injector

Info

Publication number
JPS6097372U
JPS6097372U JP18957083U JP18957083U JPS6097372U JP S6097372 U JPS6097372 U JP S6097372U JP 18957083 U JP18957083 U JP 18957083U JP 18957083 U JP18957083 U JP 18957083U JP S6097372 U JPS6097372 U JP S6097372U
Authority
JP
Japan
Prior art keywords
fuel injection
intake
valve
fuel injector
engine fuel
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
JP18957083U
Other languages
Japanese (ja)
Inventor
博之 小田
徳島　孝成
長尾　彰士
吉岡　定七
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.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
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 Mazda Motor Corp filed Critical Mazda Motor Corp
Priority to JP18957083U priority Critical patent/JPS6097372U/en
Publication of JPS6097372U publication Critical patent/JPS6097372U/en
Pending legal-status Critical Current

Links

Landscapes

  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combustion Methods Of Internal-Combustion Engines (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) [Abstract] 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図は本考案の一実施例によるエンジンの燃料噴射装
置の概略構成図、第２図は上記装置の要部断面構成図、
第３図は上記装置におけるＣＰＵ１５の演算処理のフロ
ーチャートを示す図、第４図は上記装置における吸気弁
の開閉タイミングと燃料噴射タイミングとの関係を示す
図、第５図は吸気弁のバルブリフト量と吸気弁の全閉時
期との　　　゛関係を示す図である。 １・・・エンジン、２ａ・・・吸気弁、６・・・燃料噴
射弁、１８・・・吸気通路。FIG. 1 is a schematic configuration diagram of an engine fuel injection device according to an embodiment of the present invention, FIG. 2 is a sectional configuration diagram of the main part of the device,
FIG. 3 is a flowchart of the arithmetic processing of the CPU 15 in the above device, FIG. 4 is a diagram showing the relationship between the opening/closing timing of the intake valve and the fuel injection timing in the above device, and FIG. 5 is the valve lift amount of the intake valve. FIG. 3 is a diagram showing the relationship between the intake valve and the full closing timing of the intake valve. DESCRIPTION OF SYMBOLS 1... Engine, 2a... Intake valve, 6... Fuel injection valve, 18... Intake passage.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 吸気弁を介して燃焼室に通ずる各吸気通路内にそれぞれ
燃料噴射弁を設け、該各燃料噴射弁から対応する気筒の
吸気行程に同期して該吸気行程内に燃料を順次噴射する
ようにしたエンジンの燃料噴射装置において、上記燃料
噴射弁の取付位置及び噴霧角度を、その噴霧が全て開弁
状態の吸気弁の傘部背面に当たるような位置及び角度に
設定したことを特徴とするエンジンの燃料噴射装置。A fuel injection valve is provided in each intake passage leading to the combustion chamber via the intake valve, and fuel is sequentially injected from each fuel injection valve during the intake stroke in synchronization with the intake stroke of the corresponding cylinder. A fuel injection device for an engine, characterized in that the mounting position and spray angle of the fuel injection valve are set at such a position and angle that all of the spray hits the back surface of the umbrella part of the intake valve in an open state. Injection device.
JP18957083U 1983-12-07 1983-12-07 engine fuel injector Pending JPS6097372U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18957083U JPS6097372U (en) 1983-12-07 1983-12-07 engine fuel injector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18957083U JPS6097372U (en) 1983-12-07 1983-12-07 engine fuel injector

Publications (1)

Publication Number Publication Date
JPS6097372U true JPS6097372U (en) 1985-07-03

Family

ID=30408684

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18957083U Pending JPS6097372U (en) 1983-12-07 1983-12-07 engine fuel injector

Country Status (1)

Country Link
JP (1) JPS6097372U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5827575B2 (en) * 1976-09-24 1983-06-10 松下電器産業株式会社 Magnetic tape transfer device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5827575B2 (en) * 1976-09-24 1983-06-10 松下電器産業株式会社 Magnetic tape transfer device

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