JPS5964431U - Combustion chamber of swirl chamber diesel engine - Google Patents

Combustion chamber of swirl chamber diesel engine

Info

Publication number
JPS5964431U
JPS5964431U JP16018882U JP16018882U JPS5964431U JP S5964431 U JPS5964431 U JP S5964431U JP 16018882 U JP16018882 U JP 16018882U JP 16018882 U JP16018882 U JP 16018882U JP S5964431 U JPS5964431 U JP S5964431U
Authority
JP
Japan
Prior art keywords
chamber
diesel engine
combustion chamber
swirl
swirl 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.)
Granted
Application number
JP16018882U
Other languages
Japanese (ja)
Other versions
JPS6212826Y2 (en
Inventor
茂 桜井
Original Assignee
マツダ株式会社
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 マツダ株式会社 filed Critical マツダ株式会社
Priority to JP16018882U priority Critical patent/JPS5964431U/en
Publication of JPS5964431U publication Critical patent/JPS5964431U/en
Application granted granted Critical
Publication of JPS6212826Y2 publication Critical patent/JPS6212826Y2/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 drawings]

第１図は本考案の実施例を示す断面図、第２図はインサ
ート部材の拡大断面図、第３図は同拡大底面図である。 １・・・シリンダブロック、２・・・シリンダヘッド、
４・・・主燃焼室、５・・・渦流室、６・・・噴口、１
０・・・インサ−ト部材、１１・・・セラミック製のイ
ンサート部材本体、１２・・・金属製枠体、１３・・・
下端壁、１４・・・スリーブ、１９・・・焼ばめ圧力逃
がし部。FIG. 1 is a sectional view showing an embodiment of the present invention, FIG. 2 is an enlarged sectional view of the insert member, and FIG. 3 is an enlarged bottom view of the same. 1... Cylinder block, 2... Cylinder head,
4... Main combustion chamber, 5... Whirlpool chamber, 6... Nozzle port, 1
0... Insert member, 11... Ceramic insert member body, 12... Metal frame, 13...
Lower end wall, 14...Sleeve, 19...Shrink fit pressure relief portion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 主燃焼室に噴口を介して連通ずる渦流室をシリンダヘッ
ドに備え、該渦流室に燃料を噴射して着火させるように
し、該渦流室および噴口をシリン−タヘッドの凹孔内に
固定したインサート部材により形成した渦流室式ディー
ゼルエンジンの燃焼室において、上記インサート部材は
、噴口を有する下端壁と本体焼ばめ用スリーブとを耐熱
性金属により一体に形成した金属製枠体と、上記下端壁
以外の渦流室壁を構成するセラミック製の本体とを備え
、該本体が上記スリーブ内に焼ばめによって固着される
とともに、上記下端壁に連なるスリーブ下端部の少なく
とも一方に、焼ばめ圧力逃がし部が設けられてなること
を特徴とする渦流室式ディーゼルエンジンの燃焼室。An insert member in which a cylinder head is provided with a vortex chamber that communicates with the main combustion chamber via a nozzle, fuel is injected into the vortex chamber for ignition, and the vortex chamber and the nozzle are fixed in a recessed hole in the cylinder head. In the combustion chamber of a swirl chamber type diesel engine formed by a ceramic main body constituting a wall of the swirl chamber, the main body being fixed in the sleeve by shrink fit, and a shrink fit pressure relief portion on at least one of the lower ends of the sleeve continuous with the lower end wall. A combustion chamber of a swirl chamber type diesel engine characterized by being provided with.
JP16018882U 1982-10-21 1982-10-21 Combustion chamber of swirl chamber diesel engine Granted JPS5964431U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16018882U JPS5964431U (en) 1982-10-21 1982-10-21 Combustion chamber of swirl chamber diesel engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16018882U JPS5964431U (en) 1982-10-21 1982-10-21 Combustion chamber of swirl chamber diesel engine

Publications (2)

Publication Number Publication Date
JPS5964431U true JPS5964431U (en) 1984-04-27
JPS6212826Y2 JPS6212826Y2 (en) 1987-04-03

Family

ID=30352408

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16018882U Granted JPS5964431U (en) 1982-10-21 1982-10-21 Combustion chamber of swirl chamber diesel engine

Country Status (1)

Country Link
JP (1) JPS5964431U (en)

Also Published As

Publication number Publication date
JPS6212826Y2 (en) 1987-04-03

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