JPS5773828A - Fuel injection timing control device for diesel engine - Google Patents
Fuel injection timing control device for diesel engineInfo
- Publication number
- JPS5773828A JPS5773828A JP13623781A JP13623781A JPS5773828A JP S5773828 A JPS5773828 A JP S5773828A JP 13623781 A JP13623781 A JP 13623781A JP 13623781 A JP13623781 A JP 13623781A JP S5773828 A JPS5773828 A JP S5773828A
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- angle
- control device
- injection timing
- oil
- 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 raise stability of a control device which advances the injection timing in accordance with the number of revolution of an engine, by moving a cylinder, equipped inside with a plunger linked to the measure of advancing an angle in the direction of said lead angle at start.
CONSTITUTION: After start of an engine, since a solenoid valve 36 to an oil pressure cylinder 57 which moves a cam 55 is closed until a warming up progresses to some extent, a cylinder 22 makes is angle advanced by distance l, being energized by a return spring 59. Subsequently, when the warming up progresses, while the solenoid valve 36 is opened and pressurized oil is supplied to the oil pressure cylinder 57, a piston 58 is pressed to rotate a lever 56, and the cam 55 loses its lift. At this time, since the pressure in oil chambers 32, 33 on both sides of the cylinder 22 are the same, the cylinder 22 moves until it makes contact with a stopper 41 due to driving reaction force of a driving pin 20. The starting angle lead is released to return to its normal position and a plunger 21 is displaced in response to the number of revolution.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13623781A JPS5773828A (en) | 1981-12-01 | 1981-12-01 | Fuel injection timing control device for diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13623781A JPS5773828A (en) | 1981-12-01 | 1981-12-01 | Fuel injection timing control device for diesel engine |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP54053602A Division JPS5854250B2 (en) | 1979-05-01 | 1979-05-01 | Diesel engine fuel injection timing control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5773828A true JPS5773828A (en) | 1982-05-08 |
Family
ID=15170483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13623781A Pending JPS5773828A (en) | 1981-12-01 | 1981-12-01 | Fuel injection timing control device for diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5773828A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4535745A (en) * | 1983-05-02 | 1985-08-20 | Spica S.P.A. | Advance variator for a fuel injection pump |
| US5138999A (en) * | 1990-11-29 | 1992-08-18 | Lucas Industries Public Limited Company | Fuel pumping apparatus |
-
1981
- 1981-12-01 JP JP13623781A patent/JPS5773828A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4535745A (en) * | 1983-05-02 | 1985-08-20 | Spica S.P.A. | Advance variator for a fuel injection pump |
| US5138999A (en) * | 1990-11-29 | 1992-08-18 | Lucas Industries Public Limited Company | Fuel pumping apparatus |
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