JPH041652U - - Google Patents
Info
- Publication number
- JPH041652U JPH041652U JP3946090U JP3946090U JPH041652U JP H041652 U JPH041652 U JP H041652U JP 3946090 U JP3946090 U JP 3946090U JP 3946090 U JP3946090 U JP 3946090U JP H041652 U JPH041652 U JP H041652U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- fuel injection
- engine
- running
- cycle
- 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 12
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 1
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Fuel-Injection Apparatus (AREA)
Description
第1図は噴射制御方法を示すタイムチヤート、
第2図は一つの燃料噴射弁からの噴射量の変化を
示す線図、第3図は2サイクル内燃機関を図解的
に示す線図、第4図は第3図の2サイクル内燃機
関のシリンダヘツドの底面図、第5図は第4図の
V−V線に沿つてみた断面図、第6図は給排気弁
の開弁期間等を示す線図、第7図はマツプを示す
図、第8図は燃料噴射制御のためのフローチヤー
トである。
5……燃料室、6……給気弁、8……排気弁、
20,21……燃料噴射弁。
Figure 1 is a time chart showing the injection control method;
Fig. 2 is a diagram showing changes in the injection amount from one fuel injection valve, Fig. 3 is a diagram schematically showing a two-stroke internal combustion engine, and Fig. 4 is a diagram showing the cylinder of the two-stroke internal combustion engine in Fig. 3. A bottom view of the head, FIG. 5 is a sectional view taken along line V-V in FIG. 4, FIG. 6 is a diagram showing the opening period of the supply and exhaust valves, etc., FIG. FIG. 8 is a flowchart for fuel injection control. 5...Fuel chamber, 6...Air supply valve, 8...Exhaust valve,
20, 21...Fuel injection valve.
Claims (1)
負荷運転時には各燃料噴射弁から各燃焼サイクル
毎に交互に燃料を噴射させると共に機関高負荷運
転時には双方の燃料噴射弁から各燃料サイクル毎
に燃料を噴射させる燃料噴射制御装置を具備した
筒内噴射式内燃機関。 A pair of fuel injection valves is arranged in the combustion chamber, and when the engine is running at low load, each fuel injection valve injects fuel alternately for each combustion cycle, and when the engine is running at high load, both fuel injection valves inject fuel for each fuel cycle. A direct injection internal combustion engine equipped with a fuel injection control device that injects fuel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3946090U JPH041652U (en) | 1990-04-16 | 1990-04-16 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3946090U JPH041652U (en) | 1990-04-16 | 1990-04-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH041652U true JPH041652U (en) | 1992-01-08 |
Family
ID=31548389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3946090U Pending JPH041652U (en) | 1990-04-16 | 1990-04-16 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH041652U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020139410A (en) * | 2019-02-26 | 2020-09-03 | ダイハツ工業株式会社 | Internal combustion engine control device |
-
1990
- 1990-04-16 JP JP3946090U patent/JPH041652U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020139410A (en) * | 2019-02-26 | 2020-09-03 | ダイハツ工業株式会社 | Internal combustion engine control device |