JPS63200670U - - Google Patents
Info
- Publication number
- JPS63200670U JPS63200670U JP9209987U JP9209987U JPS63200670U JP S63200670 U JPS63200670 U JP S63200670U JP 9209987 U JP9209987 U JP 9209987U JP 9209987 U JP9209987 U JP 9209987U JP S63200670 U JPS63200670 U JP S63200670U
- Authority
- JP
- Japan
- Prior art keywords
- intake
- fuel injection
- period
- intake valve
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 239000000446 fuel Substances 0.000 claims 3
- 238000002347 injection Methods 0.000 claims 3
- 239000007924 injection Substances 0.000 claims 3
- 239000007921 spray Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図のイ，ロ及びハはこの考案の吸気弁の作
動を説明する図。第２図は実施例の全体概略構成
図。第３図は燃焼室の横断面図。第４図は燃焼室
の縦断面図。第５図は第１実施例における二つの
吸気弁のリフト線図を夫々示す図。第６図は第２
実施例における二つの吸気弁のリフト線図を夫々
示す図。第７図は従来の吸気弁の作動を説明する
図。
１６…燃焼室、２２ａ，２２ｂ…吸気ポート、
２４ａ，２４ｂ…排気ポート、２６ａ，２６ｂ…
吸気弁、２８ａ，２８ｂ…排気弁、３０…点火栓
、３４…インジエクタ、４４…吸気制御弁、５０
…制御回路。
A, B and C in FIG. 1 are diagrams explaining the operation of the intake valve of this invention. FIG. 2 is an overall schematic configuration diagram of the embodiment. Figure 3 is a cross-sectional view of the combustion chamber. Figure 4 is a longitudinal sectional view of the combustion chamber. FIG. 5 is a diagram showing lift diagrams of two intake valves in the first embodiment. Figure 6 is the second
FIG. 6 is a diagram showing lift diagrams of two intake valves in the example. FIG. 7 is a diagram explaining the operation of a conventional intake valve. 16... Combustion chamber, 22a, 22b... Intake port,
24a, 24b...exhaust port, 26a, 26b...
Intake valve, 28a, 28b...Exhaust valve, 30...Ignition plug, 34...Injector, 44...Intake control valve, 50
...control circuit.
Claims (1)
ポートが複数形成され、その一方の吸気ポートに
インジエクタを配置し、該インジエクタは該一方
の吸気ポートの吸気弁の傘部に向けて柱状の噴霧
を形成するものであり、上記一方の吸気ポートの
吸気弁の開弁期間中に残りの吸気ポートの吸気弁
が閉弁している期間が存在し、この期間中に燃料
噴射が行われることを特徴とする内燃機関の燃料
噴射制御装置。 In a fuel injection internal combustion engine, a plurality of intake ports are formed in one cylinder, an injector is arranged in one of the intake ports, and the injector forms a columnar spray toward the umbrella of the intake valve of the one intake port. The invention is characterized in that during the opening period of the intake valve of one of the intake ports, there is a period when the intake valve of the remaining intake port is closed, and fuel injection is performed during this period. A fuel injection control device for internal combustion engines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9209987U JPS63200670U (en) | 1987-06-17 | 1987-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9209987U JPS63200670U (en) | 1987-06-17 | 1987-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63200670U true JPS63200670U (en) | 1988-12-23 |
Family
ID=30953491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9209987U Pending JPS63200670U (en) | 1987-06-17 | 1987-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63200670U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002317639A (en) * | 2001-04-18 | 2002-10-31 | Honda Motor Co Ltd | Internal combustion engine |
-
1987
- 1987-06-17 JP JP9209987U patent/JPS63200670U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002317639A (en) * | 2001-04-18 | 2002-10-31 | Honda Motor Co Ltd | Internal combustion engine |