JPS5741421A - Combustion chamber structure of internal combustion engine - Google Patents

Combustion chamber structure of internal combustion engine

Info

Publication number
JPS5741421A
JPS5741421A JP11615880A JP11615880A JPS5741421A JP S5741421 A JPS5741421 A JP S5741421A JP 11615880 A JP11615880 A JP 11615880A JP 11615880 A JP11615880 A JP 11615880A JP S5741421 A JPS5741421 A JP S5741421A
Authority
JP
Japan
Prior art keywords
piston
groove
combustion chamber
annular protrusion
plug gap
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
JP11615880A
Other languages
Japanese (ja)
Inventor
Yasuyuki Sugiura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzuki Motor Corp
Original Assignee
Suzuki Motor Corp
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 Suzuki Motor Corp filed Critical Suzuki Motor Corp
Priority to JP11615880A priority Critical patent/JPS5741421A/en
Publication of JPS5741421A publication Critical patent/JPS5741421A/en
Pending legal-status Critical Current

Links

Landscapes

  • Combustion Methods Of Internal-Combustion Engines (AREA)

Abstract

PURPOSE: To improve combustion of an engine, by forming a notch groove permitting a compression chamber to communicate with a combustion chamber.
CONSTITUTION: Along a circumferential edge 2a of a cylinder head 2 facing to a combustion chamber 4, there is provided an annular groove 11 which is opened toward a piston 3. A notch groove 13 is formed toward a plug gap 10 in an annular protrusion 12, while an annular protrusion 14 is formed toward the groove 11 along a circumferential edge 3a of the piston 3. When the piston 3 is moved near a top dead centre at the compression stroke, the annular protrusion 14 advances in the groove 11 to form a compression chamber 15, when the mixture in the compression chamber 15 is injected under a compressed state to the plug gap 10 from the notch groove 13 as the piston 3 rises up, scavenging the plug gap 10 and producing swirls in the combustion chamber 4.
COPYRIGHT: (C)1982,JPO&Japio
JP11615880A 1980-08-23 1980-08-23 Combustion chamber structure of internal combustion engine Pending JPS5741421A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11615880A JPS5741421A (en) 1980-08-23 1980-08-23 Combustion chamber structure of internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11615880A JPS5741421A (en) 1980-08-23 1980-08-23 Combustion chamber structure of internal combustion engine

Publications (1)

Publication Number Publication Date
JPS5741421A true JPS5741421A (en) 1982-03-08

Family

ID=14680203

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11615880A Pending JPS5741421A (en) 1980-08-23 1980-08-23 Combustion chamber structure of internal combustion engine

Country Status (1)

Country Link
JP (1) JPS5741421A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60213628A (en) * 1984-04-05 1985-10-25 Ishii Sewing Mach Seisakusho:Kk Mat retention facility
JPS63175625U (en) * 1987-04-20 1988-11-15
JPH05213447A (en) * 1992-02-04 1993-08-24 O & M Syst:Kk Drum-can cover plate feeding device
US5598820A (en) * 1995-05-09 1997-02-04 Edelbrock Corporation Cylinder head for four stroke internal combustion engine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60213628A (en) * 1984-04-05 1985-10-25 Ishii Sewing Mach Seisakusho:Kk Mat retention facility
JPS63175625U (en) * 1987-04-20 1988-11-15
JPH0540009Y2 (en) * 1987-04-20 1993-10-12
JPH05213447A (en) * 1992-02-04 1993-08-24 O & M Syst:Kk Drum-can cover plate feeding device
US5598820A (en) * 1995-05-09 1997-02-04 Edelbrock Corporation Cylinder head for four stroke internal combustion engine

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