JPS56124668A - Distributor type fuel injection pump - Google Patents
Distributor type fuel injection pumpInfo
- Publication number
- JPS56124668A JPS56124668A JP2759480A JP2759480A JPS56124668A JP S56124668 A JPS56124668 A JP S56124668A JP 2759480 A JP2759480 A JP 2759480A JP 2759480 A JP2759480 A JP 2759480A JP S56124668 A JPS56124668 A JP S56124668A
- Authority
- JP
- Japan
- Prior art keywords
- fuel supply
- plunger
- fuel injection
- fuel
- communicated
- 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
- High-Pressure Fuel Injection Pump Control (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
PURPOSE: To control fuel injection to suit the operational condition of an internal combustion engine, by changing the rate and the period of fuel injection easily through provision of a plurality of fuel supply passages communicated to a pump chamber of a distributor type fuel injection pump, and disposing a control valve in some of said fuel supply passages.
CONSTITUTION: In a pump housing 3, there is provided a plunger 7 which is slidable in a plunger barrel 6. Rotation and reciprocation of the plunger 7 is caused by a cam disk 8 so as to compress fuel in a pump chamber 11. Further, the plunger 7 is formed with a port 7b communicated to an injection valve 16, ports 7c controlled by a control sleeve 12, and ports 7d communicated to a suction chamber 4 via a plurality of fuel supply passages 17, 18. At a portion of the fuel supply passage 17, there is provided a valve 19 which is opened and closed in response to the operational condition of the engine for controlling fuel supply to the pump chamber 11.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2759480A JPS56124668A (en) | 1980-03-05 | 1980-03-05 | Distributor type fuel injection pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2759480A JPS56124668A (en) | 1980-03-05 | 1980-03-05 | Distributor type fuel injection pump |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56124668A true JPS56124668A (en) | 1981-09-30 |
Family
ID=12225266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2759480A Pending JPS56124668A (en) | 1980-03-05 | 1980-03-05 | Distributor type fuel injection pump |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56124668A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01100361A (en) * | 1987-10-09 | 1989-04-18 | Diesel Kiki Co Ltd | Distribution type fuel injection pump |
-
1980
- 1980-03-05 JP JP2759480A patent/JPS56124668A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01100361A (en) * | 1987-10-09 | 1989-04-18 | Diesel Kiki Co Ltd | Distribution type fuel injection pump |
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