JPS6057739U - Combustion chamber structure of multi-valve internal combustion engine - Google Patents
Combustion chamber structure of multi-valve internal combustion engineInfo
- Publication number
- JPS6057739U JPS6057739U JP15029283U JP15029283U JPS6057739U JP S6057739 U JPS6057739 U JP S6057739U JP 15029283 U JP15029283 U JP 15029283U JP 15029283 U JP15029283 U JP 15029283U JP S6057739 U JPS6057739 U JP S6057739U
- Authority
- JP
- Japan
- Prior art keywords
- combustion chamber
- spark plug
- combustion engine
- internal combustion
- valve internal
- 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
(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
図面は本考案の一実施例を示し、第１図は本考案の燃焼
室構造を模式的に示したシリンダヘッドの一部底面図、
第２図は本考案の第２実施例を示した第１図と同様の図
である。
尚図中２は燃焼室、３は点火プラグ、４は第１吸気弁口
、５は第２吸気弁口、８は１次側吸気通路、９は２次側
吸気通路、１２はインジェクター、１３は案内壁、８０
１は１次側吸気通路の湾曲部である。The drawings show an embodiment of the present invention, and FIG. 1 is a partial bottom view of a cylinder head schematically showing the combustion chamber structure of the present invention.
FIG. 2 is a diagram similar to FIG. 1 showing a second embodiment of the present invention. In the figure, 2 is a combustion chamber, 3 is a spark plug, 4 is a first intake valve port, 5 is a second intake valve port, 8 is a primary side intake passage, 9 is a secondary side intake passage, 12 is an injector, 13 is a guide wall, 80
1 is a curved portion of the primary side intake passage.
Claims (1)
え、第１吸気弁口には全運転領域に混合気を供給する燃
料供給装置を設けた１次側吸気通路を連通し、第２吸気
弁口には高負荷領域のみ空気を供給する２次側吸気通路
を連通せしめた多弁式内燃機関において、前記燃焼室内
の略中夫に点火プラグを設け、１次側吸気通路からの混
合気の流入方向を上記点火プラグに指向せしめる偏流装
置を設けたことを特徴とする多弁式内燃機関の燃焼室構
造。The combustion chamber has first and second intake valve ports that open independently, and the first intake valve port communicates with a primary intake passage provided with a fuel supply device that supplies air-fuel mixture to the entire operating range. In a multi-valve internal combustion engine in which the second intake valve port communicates with a secondary intake passage that supplies air only in a high load region, a spark plug is provided approximately in the center of the combustion chamber, and a spark plug is provided approximately in the center of the combustion chamber, and a spark plug is provided from the primary intake passage. A combustion chamber structure for a multi-valve internal combustion engine, characterized in that a deflection device is provided for directing the inflow direction of the air-fuel mixture toward the spark plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15029283U JPS6057739U (en) | 1983-09-28 | 1983-09-28 | Combustion chamber structure of multi-valve internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15029283U JPS6057739U (en) | 1983-09-28 | 1983-09-28 | Combustion chamber structure of multi-valve internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6057739U true JPS6057739U (en) | 1985-04-22 |
Family
ID=30333378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15029283U Pending JPS6057739U (en) | 1983-09-28 | 1983-09-28 | Combustion chamber structure of multi-valve internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6057739U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5495816A (en) * | 1978-01-12 | 1979-07-28 | Nissan Motor Co Ltd | Combustion chamber of internal combustion engine |
-
1983
- 1983-09-28 JP JP15029283U patent/JPS6057739U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5495816A (en) * | 1978-01-12 | 1979-07-28 | Nissan Motor Co Ltd | Combustion chamber of internal combustion engine |
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