JPS56132421A - Fuel injection pump for diesel engine - Google Patents
Fuel injection pump for diesel engineInfo
- Publication number
- JPS56132421A JPS56132421A JP3545180A JP3545180A JPS56132421A JP S56132421 A JPS56132421 A JP S56132421A JP 3545180 A JP3545180 A JP 3545180A JP 3545180 A JP3545180 A JP 3545180A JP S56132421 A JPS56132421 A JP S56132421A
- Authority
- JP
- Japan
- Prior art keywords
- fuel injection
- plunger
- timing
- engine
- injection pump
- 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
- 238000002347 injection Methods 0.000 title abstract 6
- 239000007924 injection Substances 0.000 title abstract 6
- 239000000446 fuel Substances 0.000 title abstract 5
- 238000010276 construction Methods 0.000 abstract 1
Landscapes
- High-Pressure Fuel Injection Pump Control (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
PURPOSE: To change fuel injection timing in accordance with a state of engine operation, by forming the plunger of a fuel injection pump into double construction and giving a turning motion to an outer plunger, provided with an obliquely-cut control edge in its top part, independently of an inner plunger for controlling injection quantity.
CONSTITUTION: An inner plunger 1 is turned through a control rack 2 and pinion 3 with a relating motion to the governor of an engine while an outer plunger 4 is operated through a timing rack 6 and pinion 7 actuated by an operational state of the engine. The plungers 1, 4 are cooperatively actuated in a vertical direction and independently of each other in a rotary direction. During operation of the engine, a tappet 14 is lifted to close an intake hole 9 and control hole 10, and fuel injection quantity can be determined by the inner plunger 1. While the timing of fuel injection start, being determined by the timing for an obliquely-cut control edge 5 in the outer plunger 4 when closing the control hole 10, can be suitably changed at option.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3545180A JPS6025626B2 (en) | 1980-03-19 | 1980-03-19 | Diesel engine fuel injection pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3545180A JPS6025626B2 (en) | 1980-03-19 | 1980-03-19 | Diesel engine fuel injection pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56132421A true JPS56132421A (en) | 1981-10-16 |
| JPS6025626B2 JPS6025626B2 (en) | 1985-06-19 |
Family
ID=12442171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3545180A Expired JPS6025626B2 (en) | 1980-03-19 | 1980-03-19 | Diesel engine fuel injection pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6025626B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5988271U (en) * | 1982-04-22 | 1984-06-14 | エム・ア−・エヌ・マシ−ネンフアブリ−ク・アウグスブルク−ニユルンベルク・アクチエンゲゼルシヤフト | Internal combustion engine fuel injection system |
| JPS6069363U (en) * | 1983-10-18 | 1985-05-16 | 株式会社ボッシュオートモーティブ システム | Fuel injection pump for internal combustion engines |
| JPS60192270U (en) * | 1984-04-26 | 1985-12-20 | 株式会社ボッシュオートモーティブ システム | Double plunger type fuel injection pump |
-
1980
- 1980-03-19 JP JP3545180A patent/JPS6025626B2/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5988271U (en) * | 1982-04-22 | 1984-06-14 | エム・ア−・エヌ・マシ−ネンフアブリ−ク・アウグスブルク−ニユルンベルク・アクチエンゲゼルシヤフト | Internal combustion engine fuel injection system |
| JPH0433416Y2 (en) * | 1982-04-22 | 1992-08-11 | ||
| JPS6069363U (en) * | 1983-10-18 | 1985-05-16 | 株式会社ボッシュオートモーティブ システム | Fuel injection pump for internal combustion engines |
| JPS60192270U (en) * | 1984-04-26 | 1985-12-20 | 株式会社ボッシュオートモーティブ システム | Double plunger type fuel injection pump |
| JPH0421005Y2 (en) * | 1984-04-26 | 1992-05-13 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6025626B2 (en) | 1985-06-19 |
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