JPS5442512A - Combustion chamber of internal combustion - Google Patents

Combustion chamber of internal combustion

Info

Publication number
JPS5442512A
JPS5442512A JP10788877A JP10788877A JPS5442512A JP S5442512 A JPS5442512 A JP S5442512A JP 10788877 A JP10788877 A JP 10788877A JP 10788877 A JP10788877 A JP 10788877A JP S5442512 A JPS5442512 A JP S5442512A
Authority
JP
Japan
Prior art keywords
combustion
protrusion
chamber
turbulance
piston
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
JP10788877A
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 JP10788877A priority Critical patent/JPS5442512A/en
Publication of JPS5442512A publication Critical patent/JPS5442512A/en
Pending legal-status Critical Current

Links

Landscapes

  • Combustion Methods Of Internal-Combustion Engines (AREA)

Abstract

PURPOSE: To quicken combustion with less noxious exhaust contaminent resulting by means that a protrusion on the head of a piston, coming into a hollow space of a cylinder head, is notched to produce turbulance of mixture gas.
CONSTITUTION: At TDC of a piston 3, a protrusion 12 made on the head of the piston 3 moves into the 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 notch 13 is made on the upper end 12a of the protrusion 12. When the protrusion 12 comes into the space, the primary and the secondary combustion chamber 6a, 6b appear on the upper and the lower side of it. In compression stroke, compressed mixture gas in the secondary chamber 6b is squeezed into the primary chamber 6a and made turbulance by the notch 13 so that the resulting turbulance in the primary chamber 6a makes combustion quick
COPYRIGHT: (C)1979,JPO&Japio
JP10788877A 1977-09-09 1977-09-09 Combustion chamber of internal combustion Pending JPS5442512A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10788877A JPS5442512A (en) 1977-09-09 1977-09-09 Combustion chamber of internal combustion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10788877A JPS5442512A (en) 1977-09-09 1977-09-09 Combustion chamber of internal combustion

Publications (1)

Publication Number Publication Date
JPS5442512A true JPS5442512A (en) 1979-04-04

Family

ID=14470608

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10788877A Pending JPS5442512A (en) 1977-09-09 1977-09-09 Combustion chamber of internal combustion

Country Status (1)

Country Link
JP (1) JPS5442512A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0542537U (en) * 1991-09-24 1993-06-08 三秀プレス工業株式会社 Multi-level parking system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0542537U (en) * 1991-09-24 1993-06-08 三秀プレス工業株式会社 Multi-level parking system

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