JPS5442514A - Combustion chamber of internal combustion engine - Google Patents

Combustion chamber of internal combustion engine

Info

Publication number
JPS5442514A
JPS5442514A JP10789077A JP10789077A JPS5442514A JP S5442514 A JPS5442514 A JP S5442514A JP 10789077 A JP10789077 A JP 10789077A JP 10789077 A JP10789077 A JP 10789077A JP S5442514 A JPS5442514 A JP S5442514A
Authority
JP
Japan
Prior art keywords
piston
combustion
chamber
tdc
protrusion
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
JP10789077A
Other languages
Japanese (ja)
Inventor
Masaaki Noguchi
Masaharu Sumiyoshi
Setsuo Sekiya
Katsuhiko Motosugi
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 JP10789077A priority Critical patent/JPS5442514A/en
Publication of JPS5442514A publication Critical patent/JPS5442514A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To quicken combustion and improve the efficiency of combustion by forming a protrusion on the head of a piston, which comes into the hollow space of a cylinder head.
CONSTITUTION: A protrusion 12 which moves into a hollow combustion chamber 6 at TDC of a piston 3, existing in a cylinder head 4 and having a suction and an exhaust valve 7, 9 and an ignition plug 11, is made on the head of the piston 3. At TDC of the piston, the primary and the secondary chamber 6a, 6b appear on the upper and the lower side of the protrusion 12 and at TDC of the piston 3, the secondary chamber 6b is served as a squish area small in capacity. In a compression stroke, compressed mixture gas in the secondary chamber 6b is squished into the primary chamber 6a continuously to promote combustion in it
COPYRIGHT: (C)1979,JPO&Japio
JP10789077A 1977-09-09 1977-09-09 Combustion chamber of internal combustion engine Pending JPS5442514A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10789077A JPS5442514A (en) 1977-09-09 1977-09-09 Combustion chamber of internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10789077A JPS5442514A (en) 1977-09-09 1977-09-09 Combustion chamber of internal combustion engine

Publications (1)

Publication Number Publication Date
JPS5442514A true JPS5442514A (en) 1979-04-04

Family

ID=14470660

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10789077A Pending JPS5442514A (en) 1977-09-09 1977-09-09 Combustion chamber of internal combustion engine

Country Status (1)

Country Link
JP (1) JPS5442514A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS582109A (en) * 1981-06-27 1983-01-07 Anritsu Corp Label sticking device on transport line
US4610226A (en) * 1983-05-18 1986-09-09 Takeshi Okuma Combustion device of an internal combustion engine
JPH0344114U (en) * 1989-09-08 1991-04-24
JPH05104175A (en) * 1991-10-17 1993-04-27 Murata Mach Ltd Device for positioning plate materials

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS582109A (en) * 1981-06-27 1983-01-07 Anritsu Corp Label sticking device on transport line
US4610226A (en) * 1983-05-18 1986-09-09 Takeshi Okuma Combustion device of an internal combustion engine
JPH0344114U (en) * 1989-09-08 1991-04-24
JPH05104175A (en) * 1991-10-17 1993-04-27 Murata Mach Ltd Device for positioning plate materials

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