JPH0356842U - - Google Patents
Info
- Publication number
- JPH0356842U JPH0356842U JP11627889U JP11627889U JPH0356842U JP H0356842 U JPH0356842 U JP H0356842U JP 11627889 U JP11627889 U JP 11627889U JP 11627889 U JP11627889 U JP 11627889U JP H0356842 U JPH0356842 U JP H0356842U
- Authority
- JP
- Japan
- Prior art keywords
- engine speed
- fuel injection
- mechanical governor
- fuel
- angleich spring
- 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 10
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
Landscapes
- High-Pressure Fuel Injection Pump Control (AREA)
Description
第１図は本考案の一実施例に係る燃料噴射装置
を備えるエンジンを示す側面図、第２図は燃料噴
射ポンプのラツク位置とエンジンの軸トルクのそ
れぞれの特性を示すグラフ、第３図は燃料噴射ポ
ンプのメカニカルガバナの一部を破断した斜視図
、第４図は同内部構造の側面図、第５図はエンジ
ンの始動時の特性を示すグラフ、第６図はアイド
リング時のガバナの動作を示す側面図、第７図は
同特性のグラフ、第８図はアングライヒスプリン
グの動作を示すメカニカルガバナの側面図、第９
図は同特性のグラフ、第１０図はアングライヒス
プリングが変形する動作を示すメカニカルガバナ
の側面図、第１１図は同特性のグラフ、第１２図
は最高回転数の制御を示すメカニカルガバナの側
面図、第１３図は同特性のグラフ、第１４図は無
負荷最高回転の制御動作を示すメカニカルガバナ
の側面図、第１５図は同特性のグラフ、第１６図
は停止動作を示すメカニカルガバナの側面図であ
る。また図面中の主要な部分の名称はつぎの通り
である。
１０…デイーゼルエンジン、１１…燃料噴射ポ
ンプ、１４…メカニカルガバナ、１７…燃料噴射
ノズル、１８…発電機、２２…フライウエート、
３３…アングライヒスプリング。
FIG. 1 is a side view showing an engine equipped with a fuel injection device according to an embodiment of the present invention, FIG. 2 is a graph showing the respective characteristics of the easy position of the fuel injection pump and the engine shaft torque, and FIG. A partially cutaway perspective view of the mechanical governor of the fuel injection pump, Figure 4 is a side view of the internal structure, Figure 5 is a graph showing the characteristics at engine startup, and Figure 6 is the governor's operation during idling. Fig. 7 is a graph of the same characteristics, Fig. 8 is a side view of the mechanical governor showing the operation of the Angleich spring, Fig. 9 is a side view showing the same characteristics.
The figure is a graph of the same characteristics, Figure 10 is a side view of the mechanical governor showing the deformation of the Angleich spring, Figure 11 is a graph of the same characteristics, and Figure 12 is a side view of the mechanical governor showing control of the maximum rotation speed. Fig. 13 is a graph of the same characteristics, Fig. 14 is a side view of the mechanical governor showing the control operation at maximum no-load rotation, Fig. 15 is a graph of the same characteristics, and Fig. 16 is a side view of the mechanical governor showing the control operation at no-load maximum rotation. FIG. The names of the main parts in the drawings are as follows. 10... Diesel engine, 11... Fuel injection pump, 14... Mechanical governor, 17... Fuel injection nozzle, 18... Generator, 22... Fly weight,
33...Angleichspring.
Claims (1)
れた燃料を燃料噴射ノズルによつて噴射するよう
にした装置であつて、エンジンの回転数をメカニ
カルガバナのフライウエートにフイードバツクし
、ほぼ全回転域で回転数を制御するようにした装
置において、前記メカニカルガバナにアングライ
ヒスプリングを取付けるとともに、該アングライ
ヒスプリングにセツト力を設けてエンジンの回転
数が上昇してほぼ定格回転数に達するまで前記ア
ングライヒスプリングが変形しないようにしたこ
とを特徴とする燃料噴射装置。 This device pressurizes fuel with a fuel injection pump and injects the pressurized fuel with a fuel injection nozzle.The engine speed is fed back to the flyweight of the mechanical governor, and the engine speed is maintained at almost the full rotation speed. In a device that controls the engine speed within a range, an Angleich spring is attached to the mechanical governor, and a setting force is applied to the Angleich spring to increase the engine speed until it reaches approximately the rated speed. A fuel injection device characterized by an Angleich spring that does not deform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11627889U JPH0356842U (en) | 1989-10-03 | 1989-10-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11627889U JPH0356842U (en) | 1989-10-03 | 1989-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0356842U true JPH0356842U (en) | 1991-05-31 |
Family
ID=31664561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11627889U Pending JPH0356842U (en) | 1989-10-03 | 1989-10-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0356842U (en) |
-
1989
- 1989-10-03 JP JP11627889U patent/JPH0356842U/ja active Pending