JPH0361139U - - Google Patents
Info
- Publication number
- JPH0361139U JPH0361139U JP1989122829U JP12282989U JPH0361139U JP H0361139 U JPH0361139 U JP H0361139U JP 1989122829 U JP1989122829 U JP 1989122829U JP 12282989 U JP12282989 U JP 12282989U JP H0361139 U JPH0361139 U JP H0361139U
- Authority
- JP
- Japan
- Prior art keywords
- intake pipe
- branch
- injector
- section
- intake
- 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
- 239000000446 fuel Substances 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/3094—Controlling fuel injection the fuel injection being effected by at least two different injectors, e.g. one in the intake manifold and one in the cylinder
Landscapes
- Output Control And Ontrol Of Special Type Engine (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
図面は本考案の内燃機関の燃料供給装置の一実
施例を示し、第１図はその燃料供給装置を備えた
吸気系の平面構造図、第２図はその縦断面構造図
である。
２…シリンダ、８…吸気ポート、１９…主イン
ジエクタ、２０…副インジエクタ、２６…分岐吸
気管部、２７…分岐部。
The drawings show an embodiment of the fuel supply system for an internal combustion engine according to the present invention, and FIG. 1 is a plan structural view of an intake system equipped with the fuel supply system, and FIG. 2 is a longitudinal sectional view thereof. 2... Cylinder, 8... Intake port, 19... Main injector, 20... Sub-injector, 26... Branch intake pipe section, 27... Branch section.
Claims (1)
いて、 各シリンダの吸気ポートに連通する分岐吸気管
部に対して該分岐吸気管部に燃料を噴射する主イ
ンジエクタを配するとともに、前記分岐吸気管部
の２つ毎を分岐部を介して大径吸気管部に集合さ
せ、その分岐部に各分岐吸気管部に分岐噴射する
副インジエクタを配し、 これらの主・副インジエクタの開弁作動を協調
的に制御する、 ことを特徴とする内燃機関の燃料供給装置。[Claims for Utility Model Registration] In an intake system of an internal combustion engine having a large number of cylinders, a main injector for injecting fuel into a branched intake pipe section communicating with the intake port of each cylinder is arranged. At the same time, every two of the branch intake pipe sections are gathered into a large-diameter intake pipe section via a branch section, and a sub-injector for branching injection into each branch intake pipe section is arranged at the branch section, and these main and sub-intake pipe sections are A fuel supply system for an internal combustion engine, characterized in that the valve opening operation of an injector is cooperatively controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989122829U JPH0361139U (en) | 1989-10-20 | 1989-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989122829U JPH0361139U (en) | 1989-10-20 | 1989-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0361139U true JPH0361139U (en) | 1991-06-14 |
Family
ID=31670824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989122829U Pending JPH0361139U (en) | 1989-10-20 | 1989-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0361139U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008151150A (en) * | 2008-03-14 | 2008-07-03 | Kawasaki Heavy Ind Ltd | Fuel system structure of engine |
| JP2011032867A (en) * | 2009-07-29 | 2011-02-17 | Honda Motor Co Ltd | Fuel supply device for multi-cylinder internal combustion engine |
-
1989
- 1989-10-20 JP JP1989122829U patent/JPH0361139U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008151150A (en) * | 2008-03-14 | 2008-07-03 | Kawasaki Heavy Ind Ltd | Fuel system structure of engine |
| JP4598838B2 (en) * | 2008-03-14 | 2010-12-15 | 川崎重工業株式会社 | Engine fuel system structure |
| JP2011032867A (en) * | 2009-07-29 | 2011-02-17 | Honda Motor Co Ltd | Fuel supply device for multi-cylinder internal combustion engine |