JPS6321741U - - Google Patents
Info
- Publication number
- JPS6321741U JPS6321741U JP11537386U JP11537386U JPS6321741U JP S6321741 U JPS6321741 U JP S6321741U JP 11537386 U JP11537386 U JP 11537386U JP 11537386 U JP11537386 U JP 11537386U JP S6321741 U JPS6321741 U JP S6321741U
- Authority
- JP
- Japan
- Prior art keywords
- water temperature
- injection timing
- hydraulic
- neutral
- sensor
- 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 8
- 239000007924 injection Substances 0.000 claims description 8
- 230000007935 neutral effect Effects 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000000446 fuel Substances 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 239000000779 smoke Substances 0.000 description 3
Landscapes
- High-Pressure Fuel Injection Pump Control (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第１図は本考案の一実施例を示す構成図、第２
図は油圧と噴射時期との関係を示す図、第３図は
本考案に係る装置の作用を説明するためのフロー
チヤート、第４図は噴射時期と白煙との関係を示
す線図、第５図は噴射時期と黒煙との関係を示す
線図である。
１０……水温センサ、１２……ニユートラルセ
ンサ、１４……コントロールユニツト、１６……
油圧式タイマ、２４，２６……マグネチツクバル
ブ。
Fig. 1 is a configuration diagram showing one embodiment of the present invention;
Figure 3 is a diagram showing the relationship between oil pressure and injection timing, Figure 3 is a flowchart for explaining the operation of the device according to the present invention, Figure 4 is a diagram showing the relationship between injection timing and white smoke, and Figure 4 is a diagram showing the relationship between injection timing and white smoke. Figure 5 is a diagram showing the relationship between injection timing and black smoke. 10... Water temperature sensor, 12... Neutral sensor, 14... Control unit, 16...
Hydraulic timer, 24, 26...magnetic valve.
Claims (1)
備えたデイーゼルエンジンの燃料噴射時期制御装
置において、エンジン水温を検出する水温センサ
と、トランスミツシヨンのニユートラル状態を検
出するニユートラルセンサと、水温センサの出力
が所定値以上で、ニユートラルセンサの出力によ
りニユートラル状態が検出されたとき油圧式タイ
マに対して噴射時期を遅らせる油圧制御を実行す
る制御手段とを設けた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。 In a fuel injection timing control device for a diesel engine equipped with a hydraulic timer that adjusts injection timing using hydraulic pressure, there is a water temperature sensor that detects the engine water temperature, a neutral sensor that detects the neutral state of the transmission, and the output of the water temperature sensor. a fuel injection system for a diesel engine, comprising: a control means for executing hydraulic control to delay the injection timing on a hydraulic timer when a neutral state is detected by the output of a neutral sensor when is above a predetermined value. Timing control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11537386U JPS6321741U (en) | 1986-07-28 | 1986-07-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11537386U JPS6321741U (en) | 1986-07-28 | 1986-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6321741U true JPS6321741U (en) | 1988-02-13 |
Family
ID=30998963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11537386U Pending JPS6321741U (en) | 1986-07-28 | 1986-07-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6321741U (en) |
-
1986
- 1986-07-28 JP JP11537386U patent/JPS6321741U/ja active Pending