JPS5917273U - internal combustion engine fuel injection pump - Google Patents
internal combustion engine fuel injection pumpInfo
- Publication number
- JPS5917273U JPS5917273U JP11211882U JP11211882U JPS5917273U JP S5917273 U JPS5917273 U JP S5917273U JP 11211882 U JP11211882 U JP 11211882U JP 11211882 U JP11211882 U JP 11211882U JP S5917273 U JPS5917273 U JP S5917273U
- Authority
- JP
- Japan
- Prior art keywords
- combustion engine
- internal combustion
- injection pump
- fuel injection
- engine fuel
- 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の燃料噴射ポンプの一実施例を示す縦断
面図、第２図は同上の噴射率特性を示すグラフ、第３図
〜第５図は夫々本考案の他の実施例を示す縦断面図であ
る。
１・・・プランジャ、２・・・プランジャバレル、３・
・・圧力室、４・・・ポンプハウジング、２０・・・蓄
圧室、２１．２１Ａ、２１Ｂ・・・連通路、２２・・・
ピストン、３１・・・バルブ部。Fig. 1 is a longitudinal sectional view showing one embodiment of the fuel injection pump of the present invention, Fig. 2 is a graph showing the same injection rate characteristics, and Figs. 3 to 5 show other embodiments of the present invention. FIG. 1... Plunger, 2... Plunger barrel, 3...
...Pressure chamber, 4...Pump housing, 20...Accumulation chamber, 21.21A, 21B...Communication path, 22...
Piston, 31...valve part.
Claims (1)
溝を備えた内燃機関の燃料噴射ポンプにおいて、前記圧
力室に連通路を介して連通ずる蓄圧室と、前記圧送機横
着しくはその連動部材に燃料圧送行程後期において前記
連通路を遮断するバルブ部を設けたことを特徴とする内
燃機関の燃料噴射ポンプ。A fuel injection pump for an internal combustion engine is equipped with a pressure feeder groove that sucks fuel into a pressure chamber and then pumps it to an injection valve. A fuel injection pump for an internal combustion engine, characterized in that an interlocking member is provided with a valve portion that shuts off the communication passage in the latter half of a fuel pumping stroke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11211882U JPS5917273U (en) | 1982-07-26 | 1982-07-26 | internal combustion engine fuel injection pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11211882U JPS5917273U (en) | 1982-07-26 | 1982-07-26 | internal combustion engine fuel injection pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5917273U true JPS5917273U (en) | 1984-02-02 |
Family
ID=30260036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11211882U Pending JPS5917273U (en) | 1982-07-26 | 1982-07-26 | internal combustion engine fuel injection pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5917273U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6213741A (en) * | 1985-07-09 | 1987-01-22 | Nippon Soken Inc | Injection rate control mechanism of fuel injection pump |
-
1982
- 1982-07-26 JP JP11211882U patent/JPS5917273U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6213741A (en) * | 1985-07-09 | 1987-01-22 | Nippon Soken Inc | Injection rate control mechanism of fuel injection pump |
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