JPS59152136U - Combustion chamber shape of spark ignition internal combustion engine - Google Patents
Combustion chamber shape of spark ignition internal combustion engineInfo
- Publication number
- JPS59152136U JPS59152136U JP4587083U JP4587083U JPS59152136U JP S59152136 U JPS59152136 U JP S59152136U JP 4587083 U JP4587083 U JP 4587083U JP 4587083 U JP4587083 U JP 4587083U JP S59152136 U JPS59152136 U JP S59152136U
- Authority
- JP
- Japan
- Prior art keywords
- combustion chamber
- spark ignition
- ignition internal
- combustion engine
- internal combustion
- 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
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、従来の火花点火内燃機関の燃焼室を示し、第
２図は、本考案の１実施例の平面図、第３図は第２図の
■−■線断面図を示す。
２１・・・・・・吸気バルブ、２２・・・・・・副吸気
通路、２４・・・・・・排気バルブ、２５・・曲点火プ
ラグ、２６・・・・・・スキッシュエリア、２７・・・
・・・ピストン、２８・・・・・・吸気ポート、２９・
・・・・・インジェクタ、３０・・・・・・副吸気通路
開口部、３１・・・・・・排気バルブ側燃焼室壁面、３
２・・・・・・吸気バルブ側燃焼室壁面、３３・・・・
・・スキッシュエリア側壁面、３４・・・・・・点火プ
ラグ側燃焼室壁面、３５・・・・・・分担率調整バルブ
。FIG. 1 shows a combustion chamber of a conventional spark-ignition internal combustion engine, FIG. 2 is a plan view of an embodiment of the present invention, and FIG. 3 is a cross-sectional view taken along the line ■--■ in FIG. 21...Intake valve, 22...Sub-intake passage, 24...Exhaust valve, 25...Curved spark plug, 26...Squish area, 27...・・・
...Piston, 28...Intake port, 29.
... Injector, 30 ... Sub-intake passage opening, 31 ... Exhaust valve side combustion chamber wall surface, 3
2... Intake valve side combustion chamber wall surface, 33...
... Squish area side wall surface, 34 ... Spark plug side combustion chamber wall surface, 35 ... Share ratio adjustment valve.
Claims (1)
るいは吸気マニフオルド内に設け、スロットルバルブ前
後の空間を吸気ポート断面積より小さな断面積を有する
連絡通路で連結し、吸気バルブ側開口部が吸気バルブリ
フト時に吸気バルブ傘部と、シート部間を貫通して燃焼
室内に指向し、スワールを生成する吸気システムにおい
て、ピストンクラウン部には回転体状の凹部を設け、シ
リンダヘッド側には複数の平面を組み合わせた形状から
成る燃焼室を形成することを特徴とした火花点火内燃機
関の燃焼室形状。A throttle valve that opens and closes depending on the load is installed inside the intake port or intake manifold, and the spaces before and after the throttle valve are connected by a communication passage that has a cross-sectional area smaller than the cross-sectional area of the intake port. In the intake system that penetrates between the valve head and the seat and is directed into the combustion chamber to generate a swirl, the piston crown has a recess shaped like a rotating body, and the cylinder head has a combination of multiple flat surfaces. A combustion chamber shape of a spark ignition internal combustion engine characterized by forming a combustion chamber consisting of a shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4587083U JPS59152136U (en) | 1983-03-31 | 1983-03-31 | Combustion chamber shape of spark ignition internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4587083U JPS59152136U (en) | 1983-03-31 | 1983-03-31 | Combustion chamber shape of spark ignition internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59152136U true JPS59152136U (en) | 1984-10-12 |
Family
ID=30176415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4587083U Pending JPS59152136U (en) | 1983-03-31 | 1983-03-31 | Combustion chamber shape of spark ignition internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59152136U (en) |
-
1983
- 1983-03-31 JP JP4587083U patent/JPS59152136U/en active Pending
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