JPS6084725U - Combustion chamber of spark-ignited internal combustion engine - Google Patents

Combustion chamber of spark-ignited internal combustion engine

Info

Publication number
JPS6084725U
JPS6084725U JP17671183U JP17671183U JPS6084725U JP S6084725 U JPS6084725 U JP S6084725U JP 17671183 U JP17671183 U JP 17671183U JP 17671183 U JP17671183 U JP 17671183U JP S6084725 U JPS6084725 U JP S6084725U
Authority
JP
Japan
Prior art keywords
combustion chamber
spark
combustion engine
internal 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
JP17671183U
Other languages
Japanese (ja)
Inventor
石田　徳平
靖雄 高木
秀昭 小林
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 JP17671183U priority Critical patent/JPS6084725U/en
Publication of JPS6084725U publication Critical patent/JPS6084725U/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図は従来の燃焼室の上面図、第２図はこの考案の一
実施例の燃焼室の上面図、第３図は第２図のＡ−Ａ線に
よる断面図、第４図〜第９図は夫々他の実施例を示す図
である。 図面に現した符号の説明、１・・・吸気弁、２・・・排
気弁、３・・・点火栓、４・・・主燃焼室、５−・・副
室、６・・・連通孔、７・・・スキッシュ形成部、８・
・・火炎ガイド溝、１１・・・ピストシフラウン部、１
３・・・シリンダヘッド壁面、１４・・・カップ部。 第３図 第４図Fig. 1 is a top view of a conventional combustion chamber, Fig. 2 is a top view of a combustion chamber of an embodiment of this invention, Fig. 3 is a sectional view taken along line A-A in Fig. 2, and Figs. FIG. 9 is a diagram showing other embodiments. Explanation of the symbols shown in the drawings: 1...Intake valve, 2...Exhaust valve, 3...Ignition plug, 4...Main combustion chamber, 5-...Subchamber, 6...Communication hole , 7... squish forming part, 8...
...Flame guide groove, 11...Pistoshi round part, 1
3... Cylinder head wall surface, 14... Cup portion. Figure 3 Figure 4

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シリンダヘッド壁面とピストンクラウン部により主燃焼
室、および、該主燃焼室に隣接してスキッシュ形成部を
形成し、該スキッシュ形成部にシリンダヘッド側の点火
栓をカップ部でおおって副室を形成し、該副室と前記主
燃焼室を連通ずる連通孔を前記カップ部にスキッシュ流
の助けを得るように形成した火花点火式内燃機関の燃焼
室。A main combustion chamber is formed by the cylinder head wall and the piston crown, and a squish forming part is formed adjacent to the main combustion chamber, and an auxiliary chamber is formed by covering the ignition plug on the cylinder head side with a cup part in the squish forming part. A combustion chamber for a spark ignition internal combustion engine, wherein a communication hole for communicating the auxiliary chamber and the main combustion chamber is formed in the cup portion so as to obtain squish flow.
JP17671183U 1983-11-17 1983-11-17 Combustion chamber of spark-ignited internal combustion engine Pending JPS6084725U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17671183U JPS6084725U (en) 1983-11-17 1983-11-17 Combustion chamber of spark-ignited internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17671183U JPS6084725U (en) 1983-11-17 1983-11-17 Combustion chamber of spark-ignited internal combustion engine

Publications (1)

Publication Number Publication Date
JPS6084725U true JPS6084725U (en) 1985-06-11

Family

ID=30384122

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17671183U Pending JPS6084725U (en) 1983-11-17 1983-11-17 Combustion chamber of spark-ignited internal combustion engine

Country Status (1)

Country Link
JP (1) JPS6084725U (en)

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