JPS5835669U - Diesel engine fuel injection pump - Google Patents
Diesel engine fuel injection pumpInfo
- Publication number
- JPS5835669U JPS5835669U JP12875681U JP12875681U JPS5835669U JP S5835669 U JPS5835669 U JP S5835669U JP 12875681 U JP12875681 U JP 12875681U JP 12875681 U JP12875681 U JP 12875681U JP S5835669 U JPS5835669 U JP S5835669U
- Authority
- JP
- Japan
- Prior art keywords
- fuel injection
- injection pump
- diesel engine
- upper body
- 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のボッシュ形燃料噴射ポンプの進角装置の
一部を示した正面断面図、第２図は本考案の第１実施例
の正面断面図、第３図は第２図の切断線Ａ−Ａに沿う側
面断面図、第４図は第２図のローラピストンを構成して
いる下部体と上部体の関係を示した拡大斜視図、第５図
は第２−図の上部体の回転制御をするカム駆動型装置の
説明図、第６図は同じく電子制御型装置の説明図、第７
図は同じく手動型装置の説明図、第８−図は一部のみを
示した本考案の第２実施例の正面断面図である。
１・・・・・・プランジャ、２・・・・・・バレル、３
・・・・・・ポート、８・・・・・・カム、９・・・・
・・タペットローラ、１０・・・、・・・ローラピスト
ンの下部体、１１・・・・・・ローラピストンの上部体
、１２・・・・・・傾斜面、１３・・曲歯車、１４・・
・・・・ラック、２５・・・・・・ねじ。Fig. 1 is a front sectional view showing a part of the advance angle device of a conventional Bosch type fuel injection pump, Fig. 2 is a front sectional view of the first embodiment of the present invention, and Fig. 3 is a section of Fig. 2. 4 is an enlarged perspective view showing the relationship between the lower body and the upper body that constitute the roller piston in Figure 2, and Figure 5 is the upper body in Figure 2. FIG. 6 is an explanatory diagram of a cam-driven device that controls the rotation of
This figure is also an explanatory view of the manual type device, and Figure 8 is a front sectional view of the second embodiment of the present invention, showing only a part thereof. 1... Plunger, 2... Barrel, 3
...Port, 8...Cam, 9...
... Tappet roller, 10 ... Lower body of roller piston, 11 ... Upper body of roller piston, 12 ... Inclined surface, 13 ... Bent gear, 14 ...・
...Rack, 25...Screw.
Claims (1)
えたディーゼル機関の燃料噴射ポンプにおいて、、前記
ローラピストンが分割された下部体と回転および上下動
可能な上部体とからなり、かつ、この上部体と該下部体
とは、該上部体の回転運動によって前記ローラからプラ
ンジャ先端までの距離が可変するように傾斜接触面結合
され、しかも、該上部体に設けられだ歯車と、この歯車
を回転させるラックとを備えていることを特徴とする、
ディーゼル機関の燃料噴射ポンプ。In a fuel injection pump for a diesel engine equipped with a drive device having a cam, a roller, and a roller piston, the roller piston is composed of a divided lower body and an upper body that can rotate and move up and down, and the upper body and the lower body are connected to each other by inclined contact surfaces such that the distance from the roller to the tip of the plunger can be varied by the rotational movement of the upper body, and a gear provided on the upper body rotates the gear. It is characterized by being equipped with a rack,
Diesel engine fuel injection pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12875681U JPS5835669U (en) | 1981-09-01 | 1981-09-01 | Diesel engine fuel injection pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12875681U JPS5835669U (en) | 1981-09-01 | 1981-09-01 | Diesel engine fuel injection pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5835669U true JPS5835669U (en) | 1983-03-08 |
Family
ID=29922439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12875681U Pending JPS5835669U (en) | 1981-09-01 | 1981-09-01 | Diesel engine fuel injection pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5835669U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61173770U (en) * | 1985-04-18 | 1986-10-29 | ||
| JPH0280630A (en) * | 1988-08-04 | 1990-03-20 | Mas Fab Rieter Ag | Sliver feeder |
| KR20010018871A (en) * | 1999-08-23 | 2001-03-15 | 이계안 | injection timing measuring device of diesel engine |
-
1981
- 1981-09-01 JP JP12875681U patent/JPS5835669U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61173770U (en) * | 1985-04-18 | 1986-10-29 | ||
| JPH0280630A (en) * | 1988-08-04 | 1990-03-20 | Mas Fab Rieter Ag | Sliver feeder |
| KR20010018871A (en) * | 1999-08-23 | 2001-03-15 | 이계안 | injection timing measuring device of diesel engine |
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