JPH0256830U - - Google Patents
Info
- Publication number
- JPH0256830U JPH0256830U JP13624388U JP13624388U JPH0256830U JP H0256830 U JPH0256830 U JP H0256830U JP 13624388 U JP13624388 U JP 13624388U JP 13624388 U JP13624388 U JP 13624388U JP H0256830 U JPH0256830 U JP H0256830U
- Authority
- JP
- Japan
- Prior art keywords
- fuel injection
- injection timing
- rotation speed
- engine
- advance
- 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.)
- Granted
Links
- 239000000446 fuel Substances 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 238000005336 cracking Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Landscapes
- High-Pressure Fuel Injection Pump Control (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第１図は本考案にかかるデイーゼルエンジンの
燃料噴射時期制御装置の一実施例を示すブロツク
図、第２図はその具体的な構成を示す断面図、第
３図はコントロールユニツトの制御の具体例を示
すフローチヤート、第４図はエンジンの回転数と
燃料噴射時期の進角量との関係を示すグラフ、第
５図はエンジン始動後の経過時間とエンジンの回
転数との関係を示すグラフ、第６図および第７図
は別の実施例を示す断面図、第８図はその操作レ
バーと回動レバーとを示す側面図である。
３１……進角手段、３２……進角抑制手段。
Fig. 1 is a block diagram showing one embodiment of the fuel injection timing control device for a diesel engine according to the present invention, Fig. 2 is a sectional view showing its specific configuration, and Fig. 3 is a specific example of control of the control unit. 4 is a graph showing the relationship between the engine rotation speed and the advance amount of the fuel injection timing, and FIG. 5 is a graph showing the relationship between the elapsed time after engine startup and the engine rotation speed. FIGS. 6 and 7 are sectional views showing another embodiment, and FIG. 8 is a side view showing the operating lever and rotation lever thereof. 31... Advance angle means, 32... Advance angle suppression means.
Claims (1)
時期を所定量進角させる進角手段と、エンジンク
ラツキングからの回転数上昇時少なくともアイド
リング回転数を越えるまでは前記進角手段の作動
を停止させて燃料噴射時期の進角を停止させる進
角抑制手段とを備えていることを特徴とするデイ
ーゼルエンジンの燃料噴射時期制御装置。 An advance means for advancing the fuel injection timing by a predetermined amount in a low rotation range below a predetermined rotation speed when the engine is cold, and the advance means operates until at least the idling rotation speed is exceeded when the rotation speed increases from engine cracking. 1. A fuel injection timing control device for a diesel engine, comprising: advance angle suppressing means for stopping advancement of the fuel injection timing by stopping the advance angle of the fuel injection timing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988136243U JP2526795Y2 (en) | 1988-10-18 | 1988-10-18 | Fuel injection timing control system for diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988136243U JP2526795Y2 (en) | 1988-10-18 | 1988-10-18 | Fuel injection timing control system for diesel engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0256830U true JPH0256830U (en) | 1990-04-24 |
| JP2526795Y2 JP2526795Y2 (en) | 1997-02-19 |
Family
ID=31396568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988136243U Expired - Lifetime JP2526795Y2 (en) | 1988-10-18 | 1988-10-18 | Fuel injection timing control system for diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2526795Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59121437U (en) * | 1983-02-04 | 1984-08-16 | 三菱自動車工業株式会社 | Fuel injection pump advance angle adjustment device |
-
1988
- 1988-10-18 JP JP1988136243U patent/JP2526795Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59121437U (en) * | 1983-02-04 | 1984-08-16 | 三菱自動車工業株式会社 | Fuel injection pump advance angle adjustment device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2526795Y2 (en) | 1997-02-19 |
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