JPH0459338U - - Google Patents
Info
- Publication number
- JPH0459338U JPH0459338U JP10103290U JP10103290U JPH0459338U JP H0459338 U JPH0459338 U JP H0459338U JP 10103290 U JP10103290 U JP 10103290U JP 10103290 U JP10103290 U JP 10103290U JP H0459338 U JPH0459338 U JP H0459338U
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- combustion chamber
- auxiliary
- sub
- center line
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 13
- 238000005452 bending Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Description
第１〜２図は本考案に係わるもので、第１図は
副室機関の燃焼室断面図、第２図は副室噴口の拡
大断面図、第３図は従来例の第１図応当図である
。
１……主室（主燃焼室）、２……副室（副燃焼
室）、３……副室噴口、５……燃焼噴射弁、８…
…副室口金、９……副室口金押え、Ａ……シリン
ダ中心線、Ｂ……副燃焼室中心線、Ｃ……副室噴
口中心線。
Figures 1 and 2 are related to the present invention; Figure 1 is a sectional view of the combustion chamber of the pre-chamber engine, Figure 2 is an enlarged sectional view of the pre-chamber nozzle, and Figure 3 is a diagram corresponding to Figure 1 of the conventional example. It is. 1... Main chamber (main combustion chamber), 2... Sub-chamber (sub-combustion chamber), 3... Sub-chamber nozzle, 5... Combustion injection valve, 8...
...Sub-chamber cap, 9...Sub-chamber cap holder, A...Cylinder center line, B...Sub-combustion chamber center line, C...Sub-chamber nozzle center line.
Claims (1)
燃焼室において、噴口軸線を屈曲させシリンダ中
心線Ａに直角な平面と成す主燃焼室１側副室噴口
角度をα１とし、同様に副燃焼室２側副室噴口角
度をα２とした時α２＞α１の関係を有し、かつ
副燃焼室２側副室噴口中心線Ｃが副燃焼室中心線
Ｂと一点で交わることを特徴とする副室式内燃機
関の燃焼室。 In the combustion chamber of a sub-chamber type internal combustion engine having a plurality of sub-chamber jet ports 3, the main combustion chamber 1 side sub-chamber nozzle angle formed by bending the nozzle axis and forming a plane perpendicular to the cylinder center line A is α1 , and similarly When the auxiliary combustion chamber 2 side auxiliary chamber nozzle angle is α 2 , there is a relationship α 2 > α 1 , and the auxiliary combustion chamber 2 side auxiliary chamber nozzle center line C intersects the auxiliary combustion chamber center line B at one point. A combustion chamber of a pre-chamber internal combustion engine characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10103290U JPH0459338U (en) | 1990-09-28 | 1990-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10103290U JPH0459338U (en) | 1990-09-28 | 1990-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0459338U true JPH0459338U (en) | 1992-05-21 |
Family
ID=31844142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10103290U Pending JPH0459338U (en) | 1990-09-28 | 1990-09-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0459338U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5399110A (en) * | 1977-02-08 | 1978-08-30 | Daihatsu Motor Co Ltd | Internal combustion engine having precombustion chamber |
-
1990
- 1990-09-28 JP JP10103290U patent/JPH0459338U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5399110A (en) * | 1977-02-08 | 1978-08-30 | Daihatsu Motor Co Ltd | Internal combustion engine having precombustion chamber |
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