JPS56126618A - Combustion chamber of internal combustion engine - Google Patents
Combustion chamber of internal combustion engineInfo
- Publication number
- JPS56126618A JPS56126618A JP3049480A JP3049480A JPS56126618A JP S56126618 A JPS56126618 A JP S56126618A JP 3049480 A JP3049480 A JP 3049480A JP 3049480 A JP3049480 A JP 3049480A JP S56126618 A JPS56126618 A JP S56126618A
- Authority
- JP
- Japan
- Prior art keywords
- combustion chamber
- auxiliary combustion
- auxiliary
- valve
- main
- 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 reduce a constructive weight and a ignition noise by providing an auxiliary chamber valve which closes a nozzle hole communicating both main and auxiliary combustion chambers, and an auxiliary combustion chamber piston which compresses an air in the auxiliary combustion chamber.
CONSTITUTION: A moment before a compression stroke is completed in a main combustion chamber 1, an auxiliary combustion chamber valve 20 closes a nozzle hole 22 which communicates the main combustion chamber 1 with an auxiliary combustion chamber 21. The auxiliary combustion chamber valve 20 is inserted so as to freely reciprocate inside a valve guide cylinder 23 which extends through a cylinder head 3 and opens to the main combustion chamber 1. Is provided an auxiliary combustion chamber piston 24 which narrows the inside space of the auxiliary combustion chamber 24 to compress a sucked air after the nozzle hole 22 is closed by the auxiliary combustion chamber valve 20. Thereby, only a mixture in the auxiliary combustion chamber 21 can be ignited at a higher compression ratio so that a weight of an engine may be relatively low and an ignition noise may be reduced.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3049480A JPS56126618A (en) | 1980-03-11 | 1980-03-11 | Combustion chamber of internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3049480A JPS56126618A (en) | 1980-03-11 | 1980-03-11 | Combustion chamber of internal combustion engine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56126618A true JPS56126618A (en) | 1981-10-03 |
Family
ID=12305380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3049480A Pending JPS56126618A (en) | 1980-03-11 | 1980-03-11 | Combustion chamber of internal combustion engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56126618A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6213727A (en) * | 1985-07-09 | 1987-01-22 | Haruyama Jikou:Kk | Internal-combustion engine |
JPS62189311A (en) * | 1986-02-13 | 1987-08-19 | Haruyama Jikou:Kk | Internal combustion engine |
-
1980
- 1980-03-11 JP JP3049480A patent/JPS56126618A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6213727A (en) * | 1985-07-09 | 1987-01-22 | Haruyama Jikou:Kk | Internal-combustion engine |
JPS62189311A (en) * | 1986-02-13 | 1987-08-19 | Haruyama Jikou:Kk | Internal combustion engine |
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