JPS5988269U - Internal combustion engine fuel injection system - Google Patents
Internal combustion engine fuel injection systemInfo
- Publication number
- JPS5988269U JPS5988269U JP18438882U JP18438882U JPS5988269U JP S5988269 U JPS5988269 U JP S5988269U JP 18438882 U JP18438882 U JP 18438882U JP 18438882 U JP18438882 U JP 18438882U JP S5988269 U JPS5988269 U JP S5988269U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- fuel injection
- internal combustion
- combustion engine
- injection system
- 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
Landscapes
- High-Pressure Fuel Injection Pump Control (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は燃料噴射装置の全体説明図、第２図は燃料通路
内圧力とエンジン回転数との関係を示すグラフ図、第３
図は燃料噴射率とエンジン回転数との関係を示すグラフ
図である。
３・・・インジェクションポンプ、Ｆ・・・燃料、４・
・・燃料通路、５・・・インジェクションノズル、１・
・・燃料゛噴射装置、１０・・・シリンダ室、ＰＩ−１
・・・設定圧、１５・・・ピストン。
補正 昭５８． ５．１６
実用新案登録請求の範囲、図面の簡単な説明を次のよう
に補正する。
・実用新案登録請求の範囲
インジェクションポンプから供給された燃料を、燃料通
路を介してインジェクションノズルに送るようにした燃
料噴射装置において、前記燃料通路の途中に、シリンダ
室を分岐し、このシリンダ室内に燃料通路内の圧力が設
定圧以上になったとき作動するストローク調整可能なプ
ランジャを内装したことを特徴とする内燃機関の燃料噴
射装置。
図面の簡単な説明
第１図は燃料噴射装置の全体説明図、第２図は燃料通路
内圧力とエンジン回転数との関係を示すグラフ図、第３
図は燃料噴射率とエンジン回転数との関係を示すグラフ
図である。
１・・・燃料噴射装置、３・・・インジェクションポン
プ、Ｆ・・・燃料、４・・・燃料通路、５・・・インジ
ェクションノズル、１０・・・シリンダ室、ＰＨ・・・
設定圧、１５・・・プランジャ。Fig. 1 is an overall explanatory diagram of the fuel injection system, Fig. 2 is a graph showing the relationship between fuel passage pressure and engine speed, and Fig. 3 is a graph showing the relationship between fuel passage pressure and engine speed.
The figure is a graph diagram showing the relationship between fuel injection rate and engine speed. 3...Injection pump, F...Fuel, 4.
...Fuel passage, 5...Injection nozzle, 1.
... Fuel injection device, 10... Cylinder chamber, PI-1
...Set pressure, 15...Piston. Correction 1984. 5.16 The claims for utility model registration and the brief description of the drawings are amended as follows.・Utility model registration Claims In a fuel injection device that sends fuel supplied from an injection pump to an injection nozzle via a fuel passage, a cylinder chamber is branched in the middle of the fuel passage, and a cylinder chamber is branched into the cylinder chamber. A fuel injection device for an internal combustion engine, characterized by incorporating a stroke-adjustable plunger that operates when the pressure in a fuel passage exceeds a set pressure. Brief explanation of the drawings Figure 1 is an overall explanatory diagram of the fuel injection system, Figure 2 is a graph diagram showing the relationship between fuel passage internal pressure and engine speed, and Figure 3 is a graph diagram showing the relationship between fuel passage internal pressure and engine speed.
The figure is a graph diagram showing the relationship between fuel injection rate and engine speed. DESCRIPTION OF SYMBOLS 1... Fuel injection device, 3... Injection pump, F... Fuel, 4... Fuel passage, 5... Injection nozzle, 10... Cylinder chamber, PH...
Set pressure, 15...Plunger.
Claims (1)
路を介してインジェクションノズルに送るようにした燃
料噴射装置において、前記燃料通路の途中に、シリンダ
室を分岐し、このシリンダ室内に燃料通路内の圧力が設
定圧以上になったとき作動するストローク調整可能なピ
ストンを内装したことを特徴とする内燃機関の燃料噴射
装置。In a fuel injection device that sends fuel supplied from an injection pump to an injection nozzle via a fuel passage, a cylinder chamber is branched in the middle of the fuel passage, and the pressure in the fuel passage is set in this cylinder chamber. A fuel injection device for an internal combustion engine, characterized by incorporating a stroke-adjustable piston that operates when the pressure exceeds the pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18438882U JPS5988269U (en) | 1982-12-07 | 1982-12-07 | Internal combustion engine fuel injection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18438882U JPS5988269U (en) | 1982-12-07 | 1982-12-07 | Internal combustion engine fuel injection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5988269U true JPS5988269U (en) | 1984-06-14 |
Family
ID=30398818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18438882U Pending JPS5988269U (en) | 1982-12-07 | 1982-12-07 | Internal combustion engine fuel injection system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5988269U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5385220A (en) * | 1976-12-30 | 1978-07-27 | Diesel Kiki Co Ltd | Safety device of high pressure fuel system for diesel engine |
| JPS58136800A (en) * | 1982-02-09 | 1983-08-13 | Trinity Ind Corp | Painting installation |
| JPS58161797A (en) * | 1982-03-16 | 1983-09-26 | Mazda Motor Corp | System for utilizing heat in electrodeposition painting device |
-
1982
- 1982-12-07 JP JP18438882U patent/JPS5988269U/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5385220A (en) * | 1976-12-30 | 1978-07-27 | Diesel Kiki Co Ltd | Safety device of high pressure fuel system for diesel engine |
| JPS58136800A (en) * | 1982-02-09 | 1983-08-13 | Trinity Ind Corp | Painting installation |
| JPS58161797A (en) * | 1982-03-16 | 1983-09-26 | Mazda Motor Corp | System for utilizing heat in electrodeposition painting device |
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