JPS6238426U - - Google Patents

Info

Publication number
JPS6238426U
JPS6238426U JP12886785U JP12886785U JPS6238426U JP S6238426 U JPS6238426 U JP S6238426U JP 12886785 U JP12886785 U JP 12886785U JP 12886785 U JP12886785 U JP 12886785U JP S6238426 U JPS6238426 U JP S6238426U
Authority
JP
Japan
Prior art keywords
protrusion
excluding
intake
combustion chamber
peripheral edge
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
JP12886785U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP12886785U priority Critical patent/JPS6238426U/ja
Publication of JPS6238426U publication Critical patent/JPS6238426U/ja
Pending legal-status Critical Current

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Landscapes

  • Combustion Methods Of Internal-Combustion Engines (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の実施例を示す燃焼室の断面側
面図、第２図はピストンヘツドの斜視図である。 １……シリンダブロツク、２……ピストン、３
……シリンダヘツド、４……プレツシヤリング、
５……オイルリング、１０……キヤビテイ、１１
……山型突起、１２……突起、１３……溝、１４
……バルブリセス。 FIG. 1 is a sectional side view of a combustion chamber showing an embodiment of the present invention, and FIG. 2 is a perspective view of a piston head. 1...Cylinder block, 2...Piston, 3
...Cylinder head, 4...Pressure ring,
5... Oil ring, 10... Cavity, 11
...Chevron-shaped protrusion, 12...Protrusion, 13...Groove, 14
...Barbliss.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ピストンヘツドの上面に設けたキヤビテイの周
縁部に吸排気バルブに対応して設けたくぼみの部
分を除いて突起を形成するとともに、シリンダヘ
ツド側に該突起に対応する溝を形成して成る内燃
機関の燃焼室。 An internal combustion engine in which a protrusion is formed on the peripheral edge of a cavity provided on the upper surface of a piston head, excluding the recessed portion corresponding to the intake and exhaust valves, and a groove corresponding to the protrusion is formed on the cylinder head side. combustion chamber.
JP12886785U 1985-08-26 1985-08-26 Pending JPS6238426U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12886785U JPS6238426U (en) 1985-08-26 1985-08-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12886785U JPS6238426U (en) 1985-08-26 1985-08-26

Publications (1)

Publication Number Publication Date
JPS6238426U true JPS6238426U (en) 1987-03-07

Family

ID=31024923

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12886785U Pending JPS6238426U (en) 1985-08-26 1985-08-26

Country Status (1)

Country Link
JP (1) JPS6238426U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016118169A (en) * 2014-12-22 2016-06-30 マツダ株式会社 Combustion chamber structure for direct injection engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016118169A (en) * 2014-12-22 2016-06-30 マツダ株式会社 Combustion chamber structure for direct injection engine

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