JPH0267071U - - Google Patents
Info
- Publication number
- JPH0267071U JPH0267071U JP14497388U JP14497388U JPH0267071U JP H0267071 U JPH0267071 U JP H0267071U JP 14497388 U JP14497388 U JP 14497388U JP 14497388 U JP14497388 U JP 14497388U JP H0267071 U JPH0267071 U JP H0267071U
- Authority
- JP
- Japan
- Prior art keywords
- fuel injection
- injection valve
- fuel
- internal combustion
- combustion 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 10
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 230000002000 scavenging effect Effects 0.000 claims description 2
- 238000000889 atomisation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Exhaust-Gas Circulating Devices (AREA)
- Fuel-Injection Apparatus (AREA)
Description
第１図は本考案第１実施例に係る内燃機関の燃
料噴射装置の概略断面図、第２図は本考案の第２
実施例に係る内燃機関の燃料噴射装置の概略断面
図、第３図は本考案の第３実施例に係る内燃機関
の燃料噴射装置におけるエアポンプの制御系統図
、である。
２……吸気管（インテークマニホールド）、３
……排気管（エキゾーストマニホールド）、４…
…吸気通路、５……スロツトル弁、６……燃料噴
射弁、５０，１５０……アシスト噴孔、５１，１
５１，１６０……アシスト噴孔掃気手段。
FIG. 1 is a schematic sectional view of a fuel injection device for an internal combustion engine according to a first embodiment of the present invention, and FIG.
FIG. 3 is a schematic sectional view of a fuel injection device for an internal combustion engine according to an embodiment, and FIG. 3 is a control system diagram of an air pump in a fuel injection device for an internal combustion engine according to a third embodiment of the present invention. 2... Intake pipe (intake manifold), 3
...Exhaust pipe (exhaust manifold), 4...
...Intake passage, 5...Throttle valve, 6...Fuel injection valve, 50,150...Assist injection hole, 51,1
51,160...Assist nozzle hole scavenging means.
Claims (1)
弁から噴射される燃料に該燃料噴射弁のアシスト
噴孔から噴出する前記排気ガスを衝突させて燃料
の微粒化を促進させるようにした内燃機関の燃料
噴射装置において、前記燃料噴射弁に、機関の停
止時に前記アシスト噴孔に吸気を引込むアシスト
噴孔掃気手段を接続したことを特徴とする内燃機
関の燃料噴射装置。 An internal combustion engine in which a part of exhaust gas is taken out from an exhaust system, and the exhaust gas ejected from an assist nozzle of the fuel injection valve collides with fuel injected from a fuel injection valve to promote atomization of the fuel. 2. A fuel injection device for an internal combustion engine, wherein the fuel injection valve is connected to assist nozzle scavenging means for drawing intake air into the assist nozzle hole when the engine is stopped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14497388U JPH0267071U (en) | 1988-11-08 | 1988-11-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14497388U JPH0267071U (en) | 1988-11-08 | 1988-11-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0267071U true JPH0267071U (en) | 1990-05-21 |
Family
ID=31413154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14497388U Pending JPH0267071U (en) | 1988-11-08 | 1988-11-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0267071U (en) |
-
1988
- 1988-11-08 JP JP14497388U patent/JPH0267071U/ja active Pending