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JPS5442516A - Combustion chamber of internal combustion engine - Google Patents

Combustion chamber of internal combustion engine

Info

Publication number
JPS5442516A
JPS5442516A JP10789277A JP10789277A JPS5442516A JP S5442516 A JPS5442516 A JP S5442516A JP 10789277 A JP10789277 A JP 10789277A JP 10789277 A JP10789277 A JP 10789277A JP S5442516 A JPS5442516 A JP S5442516A
Authority
JP
Japan
Prior art keywords
head
protrusion
piston
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
JP10789277A
Other languages
Japanese (ja)
Inventor
Masaharu Sumiyoshi
Setsuo Sekiya
Katsuhiko Motosugi
Toshio Tanahashi
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.)
Toyota Motor Corp
Original Assignee
Toyota 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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP10789277A priority Critical patent/JPS5442516A/en
Publication of JPS5442516A publication Critical patent/JPS5442516A/en
Pending legal-status Critical Current

Links

Landscapes

  • Combustion Methods Of Internal-Combustion Engines (AREA)

Abstract

PURPOSE: To quicken combustion and improve the efficiency of it by forming a protrusion and its head mounted on it on the head of a piston, which come into a hollow space of a cylinder head.
CONSTITUTION: At TDC of a piston, a protrusion 12 made on the head of a piston 3 moves into a hollow space of a combustion chamber 6 involved in a cylinder head 4, where a suction and an exhaust valve 7, 9 and an ignition plug 11 are assembled. A circle head 13 is mounted on the head of the protrusion 12 and a round curve 4d is made on the cylinder head 4, opposed to the protrusion 12. Flow rate of mixture gas squished from the secondary chamber 6b into the primary chamber 6a depends on an opening area 4C between the protrusion 12 and the curved part 4d varied as the piston nears TDC so that combustion in the primary chamber 6a can be promoted
COPYRIGHT: (C)1979,JPO&Japio
JP10789277A 1977-09-09 1977-09-09 Combustion chamber of internal combustion engine Pending JPS5442516A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10789277A JPS5442516A (en) 1977-09-09 1977-09-09 Combustion chamber of internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10789277A JPS5442516A (en) 1977-09-09 1977-09-09 Combustion chamber of internal combustion engine

Publications (1)

Publication Number Publication Date
JPS5442516A true JPS5442516A (en) 1979-04-04

Family

ID=14470707

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10789277A Pending JPS5442516A (en) 1977-09-09 1977-09-09 Combustion chamber of internal combustion engine

Country Status (1)

Country Link
JP (1) JPS5442516A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56161209A (en) * 1980-05-16 1981-12-11 Sumitomo Metal Ind Ltd Detection of abnormal condition of conveyer
JPS56161208A (en) * 1980-05-09 1981-12-11 Sumitomo Metal Ind Ltd Detection of abnormal condition of conveyer belt
JPS58104006A (en) * 1981-12-11 1983-06-21 Central Glass Co Ltd Preparation of silicon nitride powder

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56161208A (en) * 1980-05-09 1981-12-11 Sumitomo Metal Ind Ltd Detection of abnormal condition of conveyer belt
JPS56161209A (en) * 1980-05-16 1981-12-11 Sumitomo Metal Ind Ltd Detection of abnormal condition of conveyer
JPS58104006A (en) * 1981-12-11 1983-06-21 Central Glass Co Ltd Preparation of silicon nitride powder

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