JPH0220754U - - Google Patents
Info
- Publication number
- JPH0220754U JPH0220754U JP9789888U JP9789888U JPH0220754U JP H0220754 U JPH0220754 U JP H0220754U JP 9789888 U JP9789888 U JP 9789888U JP 9789888 U JP9789888 U JP 9789888U JP H0220754 U JPH0220754 U JP H0220754U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- pressure
- gasoline
- injection
- electronically controlled
- 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
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 239000000446 fuel Substances 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
Landscapes
- Fuel-Injection Apparatus (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第1図は本考案の一実施例の構成を示す模式図
であり、第2図は差圧と噴射時間の関係を示すグ
ラフである。
図中、1はシリンダヘツド、2はインジエクタ
、3は燃焼室、4は燃料タンク、5は燃料ポンプ
、7はレギユレータ、9は筒内圧センサ、10は
コントロールユニツトである。
FIG. 1 is a schematic diagram showing the configuration of an embodiment of the present invention, and FIG. 2 is a graph showing the relationship between differential pressure and injection time. In the figure, 1 is a cylinder head, 2 is an injector, 3 is a combustion chamber, 4 is a fuel tank, 5 is a fuel pump, 7 is a regulator, 9 is a cylinder pressure sensor, and 10 is a control unit.
Claims (1)
ソリン噴射装置であつて、 シリンダヘツドに設けられた電子制御式燃料噴
射弁と、 前記電子制御式燃料噴射弁への燃料供給圧力を
一定に保つための燃圧調整手段と、 気筒内の気圧を検出するための筒内圧検出手段
と、 前記筒内圧検出手段によつて検出された気筒内
の気圧に応じて噴射時期及び噴射時間を決定し、
前記電子制御式燃料噴射弁を駆動制御する駆動制
御手段と を備えたことを特徴とする筒内ガソリン噴射装
置。[Scope of Claim for Utility Model Registration] An in-cylinder gasoline injection device for directly injecting gasoline into a cylinder, comprising: an electronically controlled fuel injection valve provided in a cylinder head; A fuel pressure adjustment means for keeping the fuel supply pressure constant; a cylinder pressure detection means for detecting the pressure inside the cylinder; and an injection timing and control means according to the pressure inside the cylinder detected by the cylinder pressure detection means. Determine the injection time,
A direct-cylinder gasoline injection device comprising: drive control means for controlling drive of the electronically controlled fuel injection valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9789888U JPH0220754U (en) | 1988-07-26 | 1988-07-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9789888U JPH0220754U (en) | 1988-07-26 | 1988-07-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0220754U true JPH0220754U (en) | 1990-02-13 |
Family
ID=31323689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9789888U Pending JPH0220754U (en) | 1988-07-26 | 1988-07-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0220754U (en) |
-
1988
- 1988-07-26 JP JP9789888U patent/JPH0220754U/ja active Pending