JPS58167723U - internal combustion engine - Google Patents

internal combustion engine

Info

Publication number
JPS58167723U
JPS58167723U JP6466982U JP6466982U JPS58167723U JP S58167723 U JPS58167723 U JP S58167723U JP 6466982 U JP6466982 U JP 6466982U JP 6466982 U JP6466982 U JP 6466982U JP S58167723 U JPS58167723 U JP S58167723U
Authority
JP
Japan
Prior art keywords
nozzle
combustion engine
internal combustion
chamber
fuel injection
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
JP6466982U
Other languages
Japanese (ja)
Inventor
江藤　幸寛
Original Assignee
日産自動車株式会社
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 日産自動車株式会社 filed Critical 日産自動車株式会社
Priority to JP6466982U priority Critical patent/JPS58167723U/en
Publication of JPS58167723U publication Critical patent/JPS58167723U/en
Pending legal-status Critical Current

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  • 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) [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図は従来の内燃機関の断面図、第２図は同じく口金
の平面図、第３図は同じく口金の断面図、第４図は本考
案の長瘤の副噴口を持った口金の平面図、第５図は同じ
（断面図である。 １・・・渦流室、２・・・シリンダヘッド、４・・・主
噴口、５Ａ・・・副噴口、６・・・主室、７・・・燃料
噴射弁、１１・・・チャンバー棚部。 第２図　　− 第３図Figure 1 is a sectional view of a conventional internal combustion engine, Figure 2 is a plan view of the mouthpiece, Figure 3 is a sectional view of the mouthpiece, and Figure 4 is a plane view of the mouthpiece with the long-nosed sub-nozzle of the present invention. Figure 5 is the same (cross-sectional view). 1... vortex chamber, 2... cylinder head, 4... main nozzle, 5A... sub-nozzle, 6... main chamber, 7... ...Fuel injection valve, 11...Chamber shelf. Fig. 2 - Fig. 3

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シリンダヘッドに、燃料噴射弁を臨ませた渦流室を有し
、この渦流室と、ピストン冠部およびシリンダヘッド間
に形成した主室とを主噴口により連絡するとともに、燃
料噴射弁の燃料噴射軸線方向に開設した副噴口により前
記渦流室と主室とを連絡するように構成した内燃機関に
おいて、前記副噴口をその長径が主噴口に向う長円形と
なるように形成した内燃機関。The cylinder head has a vortex chamber facing the fuel injection valve, and this vortex chamber and the main chamber formed between the piston crown and the cylinder head are connected through the main nozzle, and the fuel injection axis of the fuel injection valve An internal combustion engine configured to communicate the swirl chamber and the main chamber by a sub-nozzle opened in the direction, wherein the sub-nozzle is formed in an oval shape with a major axis facing the main nozzle.
JP6466982U 1982-05-01 1982-05-01 internal combustion engine Pending JPS58167723U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6466982U JPS58167723U (en) 1982-05-01 1982-05-01 internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6466982U JPS58167723U (en) 1982-05-01 1982-05-01 internal combustion engine

Publications (1)

Publication Number Publication Date
JPS58167723U true JPS58167723U (en) 1983-11-09

Family

ID=30074685

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6466982U Pending JPS58167723U (en) 1982-05-01 1982-05-01 internal combustion engine

Country Status (1)

Country Link
JP (1) JPS58167723U (en)

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