JPS5976722U - Vortex chamber diesel engine - Google Patents

Vortex chamber diesel engine

Info

Publication number
JPS5976722U
JPS5976722U JP17278082U JP17278082U JPS5976722U JP S5976722 U JPS5976722 U JP S5976722U JP 17278082 U JP17278082 U JP 17278082U JP 17278082 U JP17278082 U JP 17278082U JP S5976722 U JPS5976722 U JP S5976722U
Authority
JP
Japan
Prior art keywords
diesel engine
vortex chamber
chamber
main combustion
combustion chamber
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
JP17278082U
Other languages
Japanese (ja)
Inventor
安藤　謙
Original Assignee
トヨタ自動車株式会社
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 トヨタ自動車株式会社 filed Critical トヨタ自動車株式会社
Priority to JP17278082U priority Critical patent/JPS5976722U/en
Publication of JPS5976722U publication Critical patent/JPS5976722U/en
Pending legal-status Critical Current

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  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • 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図は、本考案による渦室式ディーゼル機関の二つの
実施例をその要部について示す縦断面図、第２図は、第
１図において燃料噴射弁を取りはずして矢印Ｃの方向か
ら見た図で゛ある。 １・・・・・・シリンダヘッド、２・・・・・・シリン
ダブロック、５・・・・・・ピストン、６・・・・・・
主燃焼室、７・・・・・・渦室、１１・・・・・・連通
室、１６・・・・・・噴射ポート。Fig. 1 is a vertical sectional view showing the main parts of two embodiments of the swirl chamber type diesel engine according to the present invention, and Fig. 2 is a view taken from the direction of arrow C in Fig. 1 with the fuel injection valve removed. There is a diagram. 1... Cylinder head, 2... Cylinder block, 5... Piston, 6...
Main combustion chamber, 7... Vortex chamber, 11... Communication chamber, 16... Injection port.

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、ピストン及びシリンダブロックとで形
成される主燃焼室と、該シリンダヘッド内に設けられ、
連通孔を介して前記主燃焼室と連通し、ピストン圧縮行
程時前記主燃焼室より前記連通口を介して流入する空気
によりその中に旋回流が形成される渦室と、該渦室の内
壁に開口する噴射ポートとを有し、燃料噴射弁より液体
燃料が前記噴射ポートを経て前記渦室内に噴射される渦
室式ディーゼル機関に於て、前記噴射ポートの断面形状
を前記旋回流方向に長軸が一致する略長円形状としたこ
とを特徴とする渦室式ディーゼル機関。a main combustion chamber formed by a cylinder head, a piston, and a cylinder block; provided within the cylinder head;
A vortex chamber that communicates with the main combustion chamber through a communication hole and in which a swirling flow is formed by air flowing from the main combustion chamber through the communication port during a piston compression stroke, and an inner wall of the vortex chamber. In a swirl chamber type diesel engine, in which liquid fuel is injected from a fuel injection valve into the swirl chamber through the injection port, the cross-sectional shape of the injection port is oriented in the direction of the swirling flow. A vortex chamber type diesel engine characterized by having a substantially oval shape with coincident long axes.
JP17278082U 1982-11-15 1982-11-15 Vortex chamber diesel engine Pending JPS5976722U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17278082U JPS5976722U (en) 1982-11-15 1982-11-15 Vortex chamber diesel engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17278082U JPS5976722U (en) 1982-11-15 1982-11-15 Vortex chamber diesel engine

Publications (1)

Publication Number Publication Date
JPS5976722U true JPS5976722U (en) 1984-05-24

Family

ID=30376541

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17278082U Pending JPS5976722U (en) 1982-11-15 1982-11-15 Vortex chamber diesel engine

Country Status (1)

Country Link
JP (1) JPS5976722U (en)

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