JPS6276280U - - Google Patents
Info
- Publication number
- JPS6276280U JPS6276280U JP16662585U JP16662585U JPS6276280U JP S6276280 U JPS6276280 U JP S6276280U JP 16662585 U JP16662585 U JP 16662585U JP 16662585 U JP16662585 U JP 16662585U JP S6276280 U JPS6276280 U JP S6276280U
- Authority
- JP
- Japan
- Prior art keywords
- injection
- fuel
- fuel injection
- pipe
- diesel 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
- 238000002347 injection Methods 0.000 claims description 26
- 239000007924 injection Substances 0.000 claims description 26
- 239000000446 fuel Substances 0.000 claims description 16
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図はデイーゼルエンジンの燃料噴射装置の
概略図、第２図ａ，ｂ，ｃはそれぞれ従来のデイ
ーゼルエンジンの燃料噴射装置の噴射ポンプの圧
力変動と時間の関係を描いた曲線、ノズルの噴射
圧力と時間の関係を描いた曲線、燃料噴射量と時
間との関係を描いた曲線を示す図、第３図は本考
案による一実施例の要部断面図、第４図ａ，ｂ，
ｃはそれぞれ本考案による一実施例のデイーゼル
エンジンの燃料噴射装置の噴射ポンプの圧力変動
と時間の関係を描いた曲線、ノズルの噴射圧力と
時間の関係を描いた曲線、燃料噴射量と時間との
関係を描いた曲線を示す図である。
１…燃料噴射ポンプ、２…燃料噴射管、３…ノ
ズルホルダ、４…噴射ノズル、５…コネクタ、７
…燃料供給油路、８…分岐油路、９…アキユーム
パイプ。
Figure 1 is a schematic diagram of a diesel engine fuel injection system, and Figures 2 a, b, and c are curves depicting the relationship between pressure fluctuations in the injection pump and time of a conventional diesel engine fuel injection system, and nozzle injection. A diagram showing a curve depicting the relationship between pressure and time, a curve depicting the relationship between fuel injection amount and time, FIG. 3 is a sectional view of a main part of an embodiment of the present invention, FIGS. 4 a, b,
c is a curve depicting the relationship between pressure fluctuation of the injection pump and time of the fuel injection device of a diesel engine according to an embodiment of the present invention, a curve depicting the relationship between nozzle injection pressure and time, and a curve depicting the relationship between fuel injection amount and time. It is a figure which shows the curve which depicts the relationship. DESCRIPTION OF SYMBOLS 1...Fuel injection pump, 2...Fuel injection pipe, 3...Nozzle holder, 4...Injection nozzle, 5...Connector, 7
...Fuel supply oil path, 8... Branch oil path, 9... Accyum pipe.
Claims (1)
送された燃料をデイーゼルエンジンの燃焼室に噴
射するための噴射ノズルと、この燃料噴射ポンプ
より圧送される燃料を噴射ノズルに導く燃料噴射
管を有するデイーゼルエンジンの燃料噴射装置に
おいて、前記噴射管の噴射ノズル近傍あるいは噴
射管と噴射ノズルの接続部に、前記噴射管より噴
射ノズルに導通する油路を分岐させて、分岐油路
を形成させるコネクタを設けるとともに、前記分
岐油路に、一方の端部が閉塞されたアキユームパ
イプを接続したことを特徴とするデイーゼルエン
ジンの燃料噴射装置。 A diesel engine having a fuel injection pump, an injection nozzle for injecting fuel pumped by the fuel injection pump into a combustion chamber of the diesel engine, and a fuel injection pipe for guiding the fuel pumped by the fuel injection pump to the injection nozzle. In the fuel injection device, a connector is provided in the vicinity of the injection nozzle of the injection pipe or at the connection between the injection pipe and the injection nozzle, for branching the oil passage leading from the injection pipe to the injection nozzle to form a branch oil passage. . A fuel injection device for a diesel engine, characterized in that an accumulator pipe having one end closed is connected to the branch oil passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16662585U JPS6276280U (en) | 1985-10-31 | 1985-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16662585U JPS6276280U (en) | 1985-10-31 | 1985-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6276280U true JPS6276280U (en) | 1987-05-15 |
Family
ID=31097784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16662585U Pending JPS6276280U (en) | 1985-10-31 | 1985-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6276280U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014169634A (en) * | 2013-03-01 | 2014-09-18 | Denso Corp | Fuel rail |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52112020A (en) * | 1976-03-15 | 1977-09-20 | Mashine Terumitsukusu Esu Ii E | Liquid fuel injection device |
-
1985
- 1985-10-31 JP JP16662585U patent/JPS6276280U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52112020A (en) * | 1976-03-15 | 1977-09-20 | Mashine Terumitsukusu Esu Ii E | Liquid fuel injection device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014169634A (en) * | 2013-03-01 | 2014-09-18 | Denso Corp | Fuel rail |
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