JPH041627U - - Google Patents
Info
- Publication number
- JPH041627U JPH041627U JP4282890U JP4282890U JPH041627U JP H041627 U JPH041627 U JP H041627U JP 4282890 U JP4282890 U JP 4282890U JP 4282890 U JP4282890 U JP 4282890U JP H041627 U JPH041627 U JP H041627U
- Authority
- JP
- Japan
- Prior art keywords
- combustion chamber
- sub
- wall
- auxiliary
- engine
- 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 11
- 239000000446 fuel Substances 0.000 description 1
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
Description
第1図はシリンダヘツドの下面図、第2図は第
1図の−線断面図、第3図は別実施例に係る
シリンダヘツドの下面図、第4図は第3図の−
線断面図、第5図は副燃焼室の空燃比を示すグ
ラフ、第6図乃至第8図は従来におけるシリンダ
ヘツドの縦断面図である。
4……主燃焼室、9……点火栓、10……副燃
焼室、16……吸気弁座、17……壁部、18g
……連通部。
1 is a bottom view of the cylinder head, FIG. 2 is a sectional view taken along the line - - in FIG. 1, FIG. 3 is a bottom view of a cylinder head according to another embodiment, and FIG. 4 is a - line sectional view in FIG.
5 is a graph showing the air-fuel ratio of the auxiliary combustion chamber, and FIGS. 6 to 8 are longitudinal sectional views of a conventional cylinder head. 4...Main combustion chamber, 9...Spark plug, 10...Sub-combustion chamber, 16...Intake valve seat, 17...Wall, 18g
...Communication Department.
Claims (1)
室に点火栓を設けたエンジンにおいて、吸気弁座
の主燃焼室側の周囲に壁部を設け、この壁部に前
記主燃焼室と副燃焼室とを連通する連通部を形成
したことを特徴とする副燃焼室付エンジン。 In an engine that has a sub-combustion chamber that communicates with the main combustion chamber and is provided with an ignition plug in the sub-combustion chamber, a wall is provided around the main combustion chamber side of the intake valve seat, and this wall is attached to the main combustion chamber. An engine with an auxiliary combustion chamber, characterized in that a communication portion is formed to communicate the auxiliary combustion chamber with the auxiliary combustion chamber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4282890U JPH041627U (en) | 1990-04-20 | 1990-04-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4282890U JPH041627U (en) | 1990-04-20 | 1990-04-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH041627U true JPH041627U (en) | 1992-01-08 |
Family
ID=31554712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4282890U Pending JPH041627U (en) | 1990-04-20 | 1990-04-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH041627U (en) |
-
1990
- 1990-04-20 JP JP4282890U patent/JPH041627U/ja active Pending