JPS59565U - Diesel engine injection pump structure - Google Patents
Diesel engine injection pump structureInfo
- Publication number
- JPS59565U JPS59565U JP9546982U JP9546982U JPS59565U JP S59565 U JPS59565 U JP S59565U JP 9546982 U JP9546982 U JP 9546982U JP 9546982 U JP9546982 U JP 9546982U JP S59565 U JPS59565 U JP S59565U
- Authority
- JP
- Japan
- Prior art keywords
- diesel engine
- injection pump
- pump structure
- injection
- engine injection
- 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)
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Ａ、 Ｂはインジェクションポンプの高度補償機
構を示す正面図、第２図は本考案の一実施例を示す構成
図である。 。
１・・・ベローズ、２・・・ブツシュロッド、３・・・
コネクチングピン、４…コントロールアーム、５・・・
スピルリング、６・・・ガバナレバー、７・・・スプリ
ング、８・・・ベローズ室、９・・・大気開放ポート、
・１０・・・インジェクションポンプ、２０・・・燃料
タンク、２２・・・サクションパイプ、２３・・・リタ
ーンパイプ、２４・・・エミッションパイプ、２５・・
・空気室、３０・・・ドレーンパイプ。1A and 1B are front views showing an altitude compensation mechanism of an injection pump, and FIG. 2 is a configuration diagram showing an embodiment of the present invention. . 1...Bellows, 2...Butsch rod, 3...
Connecting pin, 4...Control arm, 5...
Spill ring, 6... Governor lever, 7... Spring, 8... Bellows chamber, 9... Atmospheric release port,
・10... Injection pump, 20... Fuel tank, 22... Suction pipe, 23... Return pipe, 24... Emission pipe, 25...
・Air chamber, 30...Drain pipe.
Claims (1)
料噴射量および噴射時期を最適に制御す、 、
る機構、ならびに大気圧の変動に応じて伸縮するベロー
ズを駆動源として高地走行時にスピルポートを移動させ
前記燃料噴射量を減少させる高度補償機構を備えたディ
ーゼルエンジンのインジェクションポンプにおいて、前
記ベローズの周囲に空気を給排するための大気開放ポー
トと燃料タンクの空気室とを連結する通路を設けたこと
を特徴とするディーゼルエンジンのインジェクションポ
ンプ構造。Optimal control of fuel injection amount and injection timing to the injection nozzle according to load and engine speed.
In a diesel engine injection pump equipped with an altitude compensation mechanism that uses a bellows that expands and contracts in response to fluctuations in atmospheric pressure as a driving source to move a spill port and reduce the fuel injection amount when traveling at high altitudes, An injection pump structure for a diesel engine characterized by providing a passage connecting an air vent port for supplying and discharging air to an air chamber of a fuel tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9546982U JPS59565U (en) | 1982-06-25 | 1982-06-25 | Diesel engine injection pump structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9546982U JPS59565U (en) | 1982-06-25 | 1982-06-25 | Diesel engine injection pump structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59565U true JPS59565U (en) | 1984-01-05 |
Family
ID=30227973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9546982U Pending JPS59565U (en) | 1982-06-25 | 1982-06-25 | Diesel engine injection pump structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59565U (en) |
-
1982
- 1982-06-25 JP JP9546982U patent/JPS59565U/en active Pending
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