JPS59148422U - Diesel engine swirl chamber - Google Patents

Diesel engine swirl chamber

Info

Publication number
JPS59148422U
JPS59148422U JP4205483U JP4205483U JPS59148422U JP S59148422 U JPS59148422 U JP S59148422U JP 4205483 U JP4205483 U JP 4205483U JP 4205483 U JP4205483 U JP 4205483U JP S59148422 U JPS59148422 U JP S59148422U
Authority
JP
Japan
Prior art keywords
chamber
diesel engine
swirl chamber
outer periphery
cylinder head
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.)
Granted
Application number
JP4205483U
Other languages
Japanese (ja)
Other versions
JPH0134659Y2 (en
Inventor
建仁 上田
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 JP4205483U priority Critical patent/JPS59148422U/en
Publication of JPS59148422U publication Critical patent/JPS59148422U/en
Application granted granted Critical
Publication of JPH0134659Y2 publication Critical patent/JPH0134659Y2/ja
Granted 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図は従来の渦流室の縦断面図、第２図は本考案の実
施例の拡大縦断面図、第３図は同上実施例の渦流室の組
立て過程を示す説明図で、ａは上下両室の嵌合前の縦断
面図、ｂは同嵌合後の正面外観図、第４図は同上実施例
におけるガスケットの形状を氷す拡大断面図、第５図は
本考案と従来例との性能の対比を示すグラフである。 １・・・シリンダヘッド、２・・・渦流室、２１・・・
上部室、２２・・・下部室、２３・・・肩部、２４・・
・円筒状内周部、２５・・・円筒状外周部、２６・・・
溶接部、３・・・ガスケット、４・・・噴射ノズル、５
・・・ノックピン。Fig. 1 is a vertical cross-sectional view of a conventional swirl chamber, Fig. 2 is an enlarged longitudinal cross-sectional view of an embodiment of the present invention, and Fig. 3 is an explanatory view showing the assembly process of the swirl chamber of the same embodiment. Fig. 4 is an enlarged sectional view showing the shape of the gasket in the above embodiment; 2 is a graph showing a comparison of performance. 1... Cylinder head, 2... Vortex chamber, 21...
Upper chamber, 22... Lower chamber, 23... Shoulder, 24...
- Cylindrical inner peripheral part, 25...Cylindrical outer peripheral part, 26...
Welded part, 3... Gasket, 4... Injection nozzle, 5
...Dowel pin.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シリンダヘッド部に設けるべき過流室を、上部室と下部
室とに分割して形成し、この下部室上端外周に上部室の
下端内周を印籠式に嵌合させるとともに、この嵌合部の
外周縁に沿って点溶接し、上部室の外周縁のシール面と
シリンダヘッドとの間の環状簡隙内にガスケットを充填
し密封したことを特徴とするディーゼル機関の渦流室。The overflow chamber to be provided in the cylinder head is divided into an upper chamber and a lower chamber, and the inner periphery of the lower end of the upper chamber is fitted into the outer periphery of the upper end of the lower chamber in a locking manner, and the fitting part is A vortex chamber for a diesel engine characterized by spot welding along the outer periphery and filling and sealing a gasket in an annular gap between a sealing surface on the outer periphery of an upper chamber and a cylinder head.
JP4205483U 1983-03-25 1983-03-25 Diesel engine swirl chamber Granted JPS59148422U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4205483U JPS59148422U (en) 1983-03-25 1983-03-25 Diesel engine swirl chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4205483U JPS59148422U (en) 1983-03-25 1983-03-25 Diesel engine swirl chamber

Publications (2)

Publication Number Publication Date
JPS59148422U true JPS59148422U (en) 1984-10-04
JPH0134659Y2 JPH0134659Y2 (en) 1989-10-23

Family

ID=30172614

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4205483U Granted JPS59148422U (en) 1983-03-25 1983-03-25 Diesel engine swirl chamber

Country Status (1)

Country Link
JP (1) JPS59148422U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5611322U (en) * 1979-07-06 1981-01-30
JPS57135221A (en) * 1981-02-12 1982-08-20 Toyota Motor Corp Auxiliary chamber construction for diesel engine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5611322U (en) * 1979-07-06 1981-01-30
JPS57135221A (en) * 1981-02-12 1982-08-20 Toyota Motor Corp Auxiliary chamber construction for diesel engine

Also Published As

Publication number Publication date
JPH0134659Y2 (en) 1989-10-23

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