JPH0296470U - - Google Patents
Info
- Publication number
- JPH0296470U JPH0296470U JP543189U JP543189U JPH0296470U JP H0296470 U JPH0296470 U JP H0296470U JP 543189 U JP543189 U JP 543189U JP 543189 U JP543189 U JP 543189U JP H0296470 U JPH0296470 U JP H0296470U
- Authority
- JP
- Japan
- Prior art keywords
- fuel injection
- intake valve
- valve
- closed
- injection device
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 239000000446 fuel Substances 0.000 claims 4
- 238000002347 injection Methods 0.000 claims 4
- 239000007924 injection Substances 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Fuel-Injection Apparatus (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第１図は本考案の実施例の全体構成図、第２図
はシリンダヘツド内壁面の底面図、第３図は２サ
イクル機関の側面断面図、第４図はエアブラスト
弁の一部断面側面図、第５図はエアブラスト弁の
各作動時期を示すクランク角度線図、第６図はエ
アブラスト弁の各作動時期を算出するためのフロ
ーチヤート、第７図はＮとτｉの関係を示す線図
、第８図はエアブラスト弁の各作動を制御するた
めのフローチヤートを示す。
４…燃焼室、５…給気弁、７…排気弁、２０…
エアブラスト弁、６０…電子制御ユニツト。
Fig. 1 is an overall configuration diagram of an embodiment of the present invention, Fig. 2 is a bottom view of the inner wall surface of the cylinder head, Fig. 3 is a side sectional view of the two-cycle engine, and Fig. 4 is a partially sectional side view of the air blast valve. Figure 5 is a crank angle diagram showing each operation timing of the air blast valve, Figure 6 is a flowchart for calculating each operation timing of the air blast valve, and Figure 7 is a diagram showing the relationship between N and τ i . The diagram shown in FIG. 8 shows a flowchart for controlling each operation of the air blast valve. 4... Combustion chamber, 5... Air supply valve, 7... Exhaust valve, 20...
Air blast valve, 60...electronic control unit.
Claims (1)
置と、給気弁及び排気弁とを備え、該排気弁の閉
弁後に前記給気弁が閉弁するようにすると共に、
前記給気弁の閉弁と同期して前記燃料噴射装置の
燃料噴射を開始するようにした筒内直接噴射式２
サイクル内燃機関。 A fuel injection device that directly injects fuel into an engine combustion chamber, an intake valve and an exhaust valve, the intake valve is closed after the exhaust valve is closed, and
Direct injection type 2 in which the fuel injection device starts fuel injection in synchronization with the closing of the intake valve.
cycle internal combustion engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP543189U JPH0636292Y2 (en) | 1989-01-23 | 1989-01-23 | Cylinder direct injection 2-cycle internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP543189U JPH0636292Y2 (en) | 1989-01-23 | 1989-01-23 | Cylinder direct injection 2-cycle internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0296470U true JPH0296470U (en) | 1990-08-01 |
| JPH0636292Y2 JPH0636292Y2 (en) | 1994-09-21 |
Family
ID=31208802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP543189U Expired - Lifetime JPH0636292Y2 (en) | 1989-01-23 | 1989-01-23 | Cylinder direct injection 2-cycle internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0636292Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05240044A (en) * | 1992-02-28 | 1993-09-17 | Mitsubishi Motors Corp | Cylinder injection type internal combustion engine |
-
1989
- 1989-01-23 JP JP543189U patent/JPH0636292Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05240044A (en) * | 1992-02-28 | 1993-09-17 | Mitsubishi Motors Corp | Cylinder injection type internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0636292Y2 (en) | 1994-09-21 |