JPS5442507A - Combustion chamber of internal combustion engine - Google Patents
Combustion chamber of internal combustion engineInfo
- Publication number
- JPS5442507A JPS5442507A JP10788377A JP10788377A JPS5442507A JP S5442507 A JPS5442507 A JP S5442507A JP 10788377 A JP10788377 A JP 10788377A JP 10788377 A JP10788377 A JP 10788377A JP S5442507 A JPS5442507 A JP S5442507A
- Authority
- JP
- Japan
- Prior art keywords
- piston
- chamber
- protrusion
- combustion
- tdc
- 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
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, 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 a clearance P between 2 and 4mm is made around the protrusion 12. At TDC of the piston, the secondary chamber 6b is to be a squish area with samll capacity. In a compression stroke, compressed mixture gas in the secondary chamber 6b is squished into the primary chamber 6a and can be properly burnt in the primary chamber 6a
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10788377A JPS5442507A (en) | 1977-09-09 | 1977-09-09 | Combustion chamber of internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10788377A JPS5442507A (en) | 1977-09-09 | 1977-09-09 | Combustion chamber of internal combustion engine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5442507A true JPS5442507A (en) | 1979-04-04 |
Family
ID=14470489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10788377A Pending JPS5442507A (en) | 1977-09-09 | 1977-09-09 | Combustion chamber of internal combustion engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5442507A (en) |
-
1977
- 1977-09-09 JP JP10788377A patent/JPS5442507A/en active Pending
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