JPS5481422A - Injection timing equipment of distributer type fuel injection pump - Google Patents
Injection timing equipment of distributer type fuel injection pumpInfo
- Publication number
- JPS5481422A JPS5481422A JP14775077A JP14775077A JPS5481422A JP S5481422 A JPS5481422 A JP S5481422A JP 14775077 A JP14775077 A JP 14775077A JP 14775077 A JP14775077 A JP 14775077A JP S5481422 A JPS5481422 A JP S5481422A
- Authority
- JP
- Japan
- Prior art keywords
- solenoid valve
- injection timing
- hydraulic oil
- type fuel
- timing equipment
- 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)
Abstract
PURPOSE: To enable to control automatically injection timing, dividing hydraulic oil from the oil supply pump into two circuits, by leading to timer piston through the solenoid valve.
CONSTITUTION: Hydraulic oil from supply pump l is in proportion to number of revolutions, flowing into the first solenoid valve 5. When the first solenoid valve 5 is connected, permitting to move the timer piston 2 to the left through the first solenoid valve 5 and the check valve 4, and permitting to advance the injection timing. As with the second solenoid valve 6 cut off, the timer piston 2 will be in balance at the point which the spring 9 and hydraulic oil the hydraulic oil chamber balances. And the for delaying injection timing, the second solenoid valve 6 is connected, the pressure in the operating chamber 3 is discharged with the first solenoid valve 6, the piston 2 moves to delay the timing to the right direction.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14775077A JPS5481422A (en) | 1977-12-10 | 1977-12-10 | Injection timing equipment of distributer type fuel injection pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14775077A JPS5481422A (en) | 1977-12-10 | 1977-12-10 | Injection timing equipment of distributer type fuel injection pump |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5481422A true JPS5481422A (en) | 1979-06-28 |
Family
ID=15437290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14775077A Pending JPS5481422A (en) | 1977-12-10 | 1977-12-10 | Injection timing equipment of distributer type fuel injection pump |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5481422A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2932672A1 (en) * | 1979-08-11 | 1981-02-26 | Daimler Benz Ag | HYDRAULIC SPRAY ADJUSTER FOR HIGH PRESSURE INJECTION SYSTEMS FOR SELF-IGNITIONING INTERNAL COMBUSTION ENGINES |
JPS5692329A (en) * | 1979-12-25 | 1981-07-27 | Diesel Kiki Co Ltd | Fuel injection timing adjusting device for internal combustion engine |
JPS57333A (en) * | 1980-06-03 | 1982-01-05 | Nippon Denso Co Ltd | Injection timing controller |
-
1977
- 1977-12-10 JP JP14775077A patent/JPS5481422A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2932672A1 (en) * | 1979-08-11 | 1981-02-26 | Daimler Benz Ag | HYDRAULIC SPRAY ADJUSTER FOR HIGH PRESSURE INJECTION SYSTEMS FOR SELF-IGNITIONING INTERNAL COMBUSTION ENGINES |
JPS5692329A (en) * | 1979-12-25 | 1981-07-27 | Diesel Kiki Co Ltd | Fuel injection timing adjusting device for internal combustion engine |
JPS63612B2 (en) * | 1979-12-25 | 1988-01-07 | Diesel Kiki Co | |
JPS57333A (en) * | 1980-06-03 | 1982-01-05 | Nippon Denso Co Ltd | Injection timing controller |
JPH0154530B2 (en) * | 1980-06-03 | 1989-11-20 | Nippon Denso Co |
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