JPS61198528U - - Google Patents
Info
- Publication number
- JPS61198528U JPS61198528U JP8284785U JP8284785U JPS61198528U JP S61198528 U JPS61198528 U JP S61198528U JP 8284785 U JP8284785 U JP 8284785U JP 8284785 U JP8284785 U JP 8284785U JP S61198528 U JPS61198528 U JP S61198528U
- Authority
- JP
- Japan
- Prior art keywords
- intake
- engine
- internal combustion
- pipe passage
- passage
- 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 4
- 239000000446 fuel Substances 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図は本考案による内燃機関の吸気装置を示
す縦断面図、第２図は第１図の―断面図、第
３図は第１図の詳細を説明する図解図である。
１……シリンダヘツド、２……燃焼室、３ａ，
３ｂ……吸気弁、４ａ，４ｂ……排気弁、５……
合流部、６……内管通路、７……外管通路、８…
…燃料噴射弁、９……吸気制御弁。
FIG. 1 is a longitudinal cross-sectional view showing an intake system for an internal combustion engine according to the present invention, FIG. 2 is a cross-sectional view taken from FIG. 1, and FIG. 3 is an illustrative view explaining details of FIG. 1. 1...Cylinder head, 2...Combustion chamber, 3a,
3b...Intake valve, 4a, 4b...Exhaust valve, 5...
Merging section, 6... Inner tube passage, 7... Outer tube passage, 8...
...Fuel injection valve, 9...Intake control valve.
Claims (1)
てなる２吸気弁式内燃機関において、上記２個の
吸気弁に連通する吸気通路を内管通路と外管通路
とからなる二重管構造とし、上記内管通路に高負
荷時にのみ開弁される吸気制御弁を設けるととも
に、上記両吸気弁近傍で二重管の合流部中央に燃
料噴射弁を設けてなることを特徴とする内燃機関
の吸気装置。 In a two-intake valve type internal combustion engine having two intake valves for each cylinder of the engine, the intake passage communicating with the two intake valves is a double pipe consisting of an inner pipe passage and an outer pipe passage. The internal combustion engine is characterized in that an intake control valve that is opened only under high load is provided in the inner pipe passage, and a fuel injection valve is provided in the center of the confluence of the double pipes near both the intake valves. Engine intake system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8284785U JPS61198528U (en) | 1985-05-31 | 1985-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8284785U JPS61198528U (en) | 1985-05-31 | 1985-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61198528U true JPS61198528U (en) | 1986-12-11 |
Family
ID=30630934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8284785U Pending JPS61198528U (en) | 1985-05-31 | 1985-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61198528U (en) |
-
1985
- 1985-05-31 JP JP8284785U patent/JPS61198528U/ja active Pending