JPH02103169U - - Google Patents
Info
- Publication number
- JPH02103169U JPH02103169U JP984289U JP984289U JPH02103169U JP H02103169 U JPH02103169 U JP H02103169U JP 984289 U JP984289 U JP 984289U JP 984289 U JP984289 U JP 984289U JP H02103169 U JPH02103169 U JP H02103169U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- compressed air
- fuel
- opening
- engine
- 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 7
- 238000002485 combustion reaction Methods 0.000 claims description 6
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は２サイクル内燃機関の全体図、第２図
はエアブラスト弁の拡大側面断面図、第３図は給
排気弁の開始期間、エアブラスト弁の開弁期間等
を示す線図、第４図は燃料噴射および圧縮空気噴
射を示すタイムチヤート、第５図は機関運転時に
おいてエアブラスト弁を制御するためのフローチ
ヤート、第６図は機関停止時においてエアブラス
ト弁を制御するためのフローチヤートである。
４…燃焼室、５…給気弁、７…排気弁、９…エ
アブラスト弁、２４…吸気温センサ、３２…ノズ
ル口、３３…開閉弁、４１…燃料噴射弁。
Figure 1 is an overall view of a two-stroke internal combustion engine, Figure 2 is an enlarged side sectional view of the air blast valve, Figure 3 is a line diagram showing the start period of the supply and exhaust valves, the opening period of the air blast valve, etc. Figure 4 is a time chart showing fuel injection and compressed air injection, Figure 5 is a flowchart for controlling the air blast valve when the engine is running, and Figure 6 is a flowchart for controlling the air blast valve when the engine is stopped. It's a chat. 4...Combustion chamber, 5...Air supply valve, 7...Exhaust valve, 9...Air blast valve, 24...Intake temperature sensor, 32...Nozzle port, 33...Opening/closing valve, 41...Fuel injection valve.
Claims (1)
路を介して圧縮空気源に連結されたノズル口と、
圧縮空気通路内に燃料を供給する燃料供給装置と
、ノズル口の開閉制御を行なう開閉弁とを具備し
、開閉弁が開弁したときノズル口から燃料が圧縮
空気と共に燃焼室内に噴出せしめられるエアブラ
スト弁において、外気温が低いときの機関停止時
に上記燃料供給装置から燃料を供給した後上記開
閉弁を閉鎖状態に保持してエアブラスト弁の作動
を停止せしめるようにした内燃機関用エアブラス
ト弁の制御装置。 a nozzle orifice located within a combustion chamber of an internal combustion engine and connected to a source of compressed air via a compressed air passage;
The air system is equipped with a fuel supply device that supplies fuel into a compressed air passage, and an on-off valve that controls the opening and closing of a nozzle port, and when the on-off valve opens, fuel is ejected from the nozzle port together with compressed air into the combustion chamber. An air blast valve for an internal combustion engine, wherein when the engine is stopped when the outside temperature is low, fuel is supplied from the fuel supply device and then the opening/closing valve is held in a closed state to stop the operation of the air blast valve. control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP984289U JPH02103169U (en) | 1989-02-01 | 1989-02-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP984289U JPH02103169U (en) | 1989-02-01 | 1989-02-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02103169U true JPH02103169U (en) | 1990-08-16 |
Family
ID=31216945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP984289U Pending JPH02103169U (en) | 1989-02-01 | 1989-02-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02103169U (en) |
-
1989
- 1989-02-01 JP JP984289U patent/JPH02103169U/ja active Pending