JPS5857557U - distribution type fuel injection pump - Google Patents
distribution type fuel injection pumpInfo
- Publication number
- JPS5857557U JPS5857557U JP15217381U JP15217381U JPS5857557U JP S5857557 U JPS5857557 U JP S5857557U JP 15217381 U JP15217381 U JP 15217381U JP 15217381 U JP15217381 U JP 15217381U JP S5857557 U JPS5857557 U JP S5857557U
- Authority
- JP
- Japan
- Prior art keywords
- fuel injection
- distribution type
- type fuel
- injection pump
- 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.)
- Pending
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
第１図は分配型燃料噴射ポンプの概略構造を示す部分断
面図、第２図は従来の燃料噴射ポンプのプランジャの先
端部の構造を示す側断面図、第３図は従来のプランンヤ
の正面図である。第４図は本考案の燃料噴射ポンプの先
端部の側断面図であり、第５図は前記プランジャに関連
して設けた吸入ポートの正面図である。
１・・・・・・側斜噴射ポンプ本体、７．７ａ・・・・
・・プランジャ、８・・・・・・シリンダ、９・・・・
・・吸入ポート、１１・・・・・・圧油通路、１４・・
・・・・スリット、１５・・・・・・分配溝。Fig. 1 is a partial sectional view showing the schematic structure of a distribution type fuel injection pump, Fig. 2 is a side sectional view showing the structure of the tip of the plunger of a conventional fuel injection pump, and Fig. 3 is a front view of a conventional plunger. It is. FIG. 4 is a side sectional view of the tip of the fuel injection pump of the present invention, and FIG. 5 is a front view of the suction port provided in relation to the plunger. 1... Lateral injection pump body, 7.7a...
...Plunger, 8...Cylinder, 9...
...Suction port, 11... Pressure oil passage, 14...
...Slit, 15...Distribution groove.
Claims (1)
前後に駆動すると共に回転させながら前記シリンダに接
続された油圧通路を経由して燃料噴射ノズルに燃料油を
送給するように構成した分配型燃料噴射ポンプにおいて
、前記プランジャの先端をリフトストローク溝や給油用
のスリットを設けることなく形成したことを特徴とする
分配型燃料噴射ポンプ。A distribution type fuel configured to insert a plunger into a cylinder, drive the plunger back and forth, and rotate it while supplying fuel oil to a fuel injection nozzle via a hydraulic passage connected to the cylinder. A distribution type fuel injection pump characterized in that the tip of the plunger is formed without a lift stroke groove or a slit for oil supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15217381U JPS5857557U (en) | 1981-10-15 | 1981-10-15 | distribution type fuel injection pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15217381U JPS5857557U (en) | 1981-10-15 | 1981-10-15 | distribution type fuel injection pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5857557U true JPS5857557U (en) | 1983-04-19 |
Family
ID=29944833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15217381U Pending JPS5857557U (en) | 1981-10-15 | 1981-10-15 | distribution type fuel injection pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5857557U (en) |
-
1981
- 1981-10-15 JP JP15217381U patent/JPS5857557U/en active Pending
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