JPH0158738U - - Google Patents
Info
- Publication number
- JPH0158738U JPH0158738U JP15378687U JP15378687U JPH0158738U JP H0158738 U JPH0158738 U JP H0158738U JP 15378687 U JP15378687 U JP 15378687U JP 15378687 U JP15378687 U JP 15378687U JP H0158738 U JPH0158738 U JP H0158738U
- Authority
- JP
- Japan
- Prior art keywords
- advance
- fuel injection
- injection timing
- flyweight
- slider
- 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
- 239000000446 fuel Substances 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- High-Pressure Fuel Injection Pump Control (AREA)
Description
第１図ないし第５図はこの考案の一実施例を示
すもので、第１図はエンジン停止時又は低速回転
時における第２図におけるＡ−Ａ線断面図、第２
図はエンジンの一部を示す正面図、第３図は高速
回転時における第２図におけるＡ−Ａ線断面図、
第４図は燃料噴射ポンプを示す正面図、第５図は
進角ピンの進角特性を示すグラフ、第６図は従来
例における進角ピンを移動させる機構を示す説明
図である。
１……燃料噴射ポンプ、２……進角ピン、２４
……スライダ、２６……フライウエイト、３３…
…レバー（連結部材）。
Figures 1 to 5 show an embodiment of this invention, in which Figure 1 is a sectional view taken along the line A--A in Figure 2 when the engine is stopped or rotating at low speed;
The figure is a front view showing a part of the engine, and Figure 3 is a cross-sectional view taken along line A-A in Figure 2 during high-speed rotation.
FIG. 4 is a front view showing the fuel injection pump, FIG. 5 is a graph showing the advance angle characteristics of the advance angle pin, and FIG. 6 is an explanatory diagram showing a mechanism for moving the advance angle pin in a conventional example. 1... Fuel injection pump, 2... Advance angle pin, 24
...Slider, 26...Fly weight, 33...
...Lever (connection member).
Claims (1)
ピンを移動自在に設け、エンジン回転数に比例し
た回転数で回転するフライウエイトを設けるとと
もにこのフライウエイトに作用する遠心力により
スライドするスライダを設け、前記フライウエイ
トに作用する遠心力の増大に伴う前記スライダの
移動時には前記進角ピンを燃料噴射時期を早める
方向に移動させるとともに前記フライウエイトに
作用する遠心力の減少に伴う前記スライダの移動
時には前記進角ピンを燃料噴射時期を遅くする方
向に移動させる連結部材を介して前記スライダと
前記進角ピンとを連結し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進角装置。 The fuel injection pump is provided with a movable advance pin that adjusts the fuel injection timing, a flyweight that rotates at a rotational speed proportional to the engine rotational speed, and a slider that slides due to the centrifugal force acting on the flyweight. When the slider moves due to an increase in the centrifugal force acting on the flyweight, the advance pin is moved in a direction to advance the fuel injection timing, and when the slider moves due to a decrease in the centrifugal force acting on the flyweight, the advance pin is moved in a direction to advance the fuel injection timing. A fuel injection timing advance device for a diesel engine, characterized in that the slider and the advance pin are connected via a connecting member that moves the advance pin in a direction to retard the fuel injection timing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15378687U JPH0158738U (en) | 1987-10-07 | 1987-10-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15378687U JPH0158738U (en) | 1987-10-07 | 1987-10-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0158738U true JPH0158738U (en) | 1989-04-12 |
Family
ID=31429933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15378687U Pending JPH0158738U (en) | 1987-10-07 | 1987-10-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0158738U (en) |
-
1987
- 1987-10-07 JP JP15378687U patent/JPH0158738U/ja active Pending
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