JPS644836U - - Google Patents
Info
- Publication number
- JPS644836U JPS644836U JP9939787U JP9939787U JPS644836U JP S644836 U JPS644836 U JP S644836U JP 9939787 U JP9939787 U JP 9939787U JP 9939787 U JP9939787 U JP 9939787U JP S644836 U JPS644836 U JP S644836U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- combustion engine
- internal combustion
- fuel injection
- cylinder
- 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 13
- 238000002347 injection Methods 0.000 claims description 13
- 239000007924 injection Substances 0.000 claims description 13
- 238000002485 combustion reaction Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第１図は本考案による６気筒内燃機関の場合の
燃料噴射のタイミングを示す図、第２図は本考案
の燃料噴射装置、及びその周辺部分の構成を示す
図、第３図は本考案による４気筒内燃機関の場合
の燃料噴射のタイミングを示す図、第４図は従来
技術例であり、クランク軸１回転に１回全気筒に
同時噴射するタイミングを示す図、第５図は従来
技術例であり、クランク軸２回転に１回各気筒に
独立噴射するタイミングを示す図である。
１０……ピストン、１２……シリンダ、１４…
…吸気弁、１８……吸気ポート、２４……燃料噴
射弁、２６……制御手段、２８……クランク角度
検出装置。
Figure 1 is a diagram showing the timing of fuel injection in the case of a six-cylinder internal combustion engine according to the present invention, Figure 2 is a diagram showing the configuration of the fuel injection device according to the present invention and its surrounding parts, and Figure 3 is a diagram according to the present invention. A diagram showing the timing of fuel injection in the case of a 4-cylinder internal combustion engine, Fig. 4 is an example of the conventional technology, a diagram showing the timing of simultaneous injection to all cylinders once per crankshaft rotation, and Fig. 5 is an example of the conventional technology This is a diagram showing the timing of independent injection into each cylinder once every two rotations of the crankshaft. 10... Piston, 12... Cylinder, 14...
... Intake valve, 18 ... Intake port, 24 ... Fuel injection valve, 26 ... Control means, 28 ... Crank angle detection device.
Claims (1)
入されるように構成した多気筒内燃機関に燃料を
供給する燃料噴射弁と、該燃料噴射弁から噴射す
る燃料の噴射時期及び噴射時間を制御する制御手
段とを具備した内燃機関の燃料噴射装置において
、各気筒にそれぞれ１回の燃焼に必要な燃料の気
筒数分の１の燃料を、クランク軸２回転につき気
筒数回、全気筒に同時噴射することを特徴とする
内燃機関の燃料噴射装置。 A fuel injection valve that supplies fuel to a multi-cylinder internal combustion engine configured to inhale air-fuel mixture while generating a swirling flow within the cylinder, and controlling the injection timing and injection time of fuel injected from the fuel injection valve. In a fuel injection device for an internal combustion engine, the fuel injection device for an internal combustion engine is equipped with a control means, which simultaneously injects into all cylinders several times per two revolutions of the crankshaft, one fraction of the number of cylinders of fuel required for one combustion into each cylinder. A fuel injection device for an internal combustion engine, characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9939787U JPS644836U (en) | 1987-06-30 | 1987-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9939787U JPS644836U (en) | 1987-06-30 | 1987-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS644836U true JPS644836U (en) | 1989-01-12 |
Family
ID=31326519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9939787U Pending JPS644836U (en) | 1987-06-30 | 1987-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS644836U (en) |
-
1987
- 1987-06-30 JP JP9939787U patent/JPS644836U/ja active Pending
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