JPS588743U - distribution type fuel injection pump - Google Patents
distribution type fuel injection pumpInfo
- Publication number
- JPS588743U JPS588743U JP10321781U JP10321781U JPS588743U JP S588743 U JPS588743 U JP S588743U JP 10321781 U JP10321781 U JP 10321781U JP 10321781 U JP10321781 U JP 10321781U JP S588743 U JPS588743 U JP S588743U
- Authority
- JP
- Japan
- Prior art keywords
- fuel injection
- injection pump
- type fuel
- distribution type
- plunger
- 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
Landscapes
- Fuel-Injection Apparatus (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
図面は本考案の実施例を示し、第１図は燃料噴射ポンプ
の縦断正面図、第２図は該ポンプと機関との関連を示す
図、第３図は第１図の要部拡大図、第４図は第３図のＴ
Ｖ−ＩＶＩＶ−ＩＶ視断面図、第５図は別の実施例を示
す図である。
１・・・・・・機関、２． ３． ４・・・・・・気筒
、６． ７． ８・・・・・・燃料噴射弁、９・・・・
・・燃料噴射ポンプ、１２・・・・・・プランジャバレ
ル、１３・・・・・・ポンププランジャ、１７．１８．
１９・・・・・・送出ポート、３２・・・・・・主分配
ポート、３４・・・・・・副分配ポート。The drawings show an embodiment of the present invention; FIG. 1 is a longitudinal sectional front view of a fuel injection pump, FIG. 2 is a diagram showing the relationship between the pump and the engine, and FIG. 3 is an enlarged view of the main parts of FIG. Figure 4 is the T of Figure 3.
FIG. 5, a sectional view taken along V-IVIV-IV, is a diagram showing another embodiment. 1... Institution, 2. 3. 4...Cylinder, 6. 7. 8...Fuel injection valve, 9...
... Fuel injection pump, 12 ... Plunger barrel, 13 ... Pump plunger, 17.18.
19... Sending port, 32... Main distribution port, 34... Sub distribution port.
Claims (1)
プランジャバレル内を、回転しながら往復動するポンプ
プランジャに、当該ポンププランジャのプランジャバレ
ル内への前進動中においてプランジャバレル内の圧動室
を、前記各送出ポートのうち一つの送出ポートに連通さ
せるようにした主分配ポートを設けると共に、ポンププ
ランジャの前進動中においてプランジャバレル内の圧力
室を他の一つの送出ポートに一定のストロークの区間だ
け連通させるようにした副分配ポートを設けて成る分配
型燃料噴射ポンプ。A pump plunger reciprocates while rotating inside a plunger barrel that has delivery ports to each cylinder of a multi-cylinder engine in the circumferential direction. A main distribution port is provided in which a pressure chamber in the plunger barrel communicates with one of the delivery ports, and a pressure chamber in the plunger barrel is communicated with one of the delivery ports at a constant rate during forward movement of the pump plunger. A distribution type fuel injection pump that is provided with a sub-distribution port that communicates only in the stroke section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10321781U JPS588743U (en) | 1981-07-10 | 1981-07-10 | distribution type fuel injection pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10321781U JPS588743U (en) | 1981-07-10 | 1981-07-10 | distribution type fuel injection pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS588743U true JPS588743U (en) | 1983-01-20 |
| JPS633406Y2 JPS633406Y2 (en) | 1988-01-27 |
Family
ID=29897835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10321781U Granted JPS588743U (en) | 1981-07-10 | 1981-07-10 | distribution type fuel injection pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS588743U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56547A (en) * | 1979-06-15 | 1981-01-07 | Mazda Motor Corp | Auxiliary fuel injection type diesel engine |
| JPS5656962A (en) * | 1979-10-15 | 1981-05-19 | Nissan Motor Co Ltd | Fuel injection device in diesel engine |
| JPS57173552A (en) * | 1981-04-18 | 1982-10-25 | Diesel Kiki Co Ltd | Distributor type fuel injection pump |
-
1981
- 1981-07-10 JP JP10321781U patent/JPS588743U/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56547A (en) * | 1979-06-15 | 1981-01-07 | Mazda Motor Corp | Auxiliary fuel injection type diesel engine |
| JPS5656962A (en) * | 1979-10-15 | 1981-05-19 | Nissan Motor Co Ltd | Fuel injection device in diesel engine |
| JPS57173552A (en) * | 1981-04-18 | 1982-10-25 | Diesel Kiki Co Ltd | Distributor type fuel injection pump |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS633406Y2 (en) | 1988-01-27 |
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