JPS56141026A - Fuel injection pump - Google Patents
Fuel injection pumpInfo
- Publication number
- JPS56141026A JPS56141026A JP4288180A JP4288180A JPS56141026A JP S56141026 A JPS56141026 A JP S56141026A JP 4288180 A JP4288180 A JP 4288180A JP 4288180 A JP4288180 A JP 4288180A JP S56141026 A JPS56141026 A JP S56141026A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- fuel injection
- revolution
- electromagnetic valve
- counter
- 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
Landscapes
- High-Pressure Fuel Injection Pump Control (AREA)
- Fuel-Injection Apparatus (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
PURPOSE: To obtain uniform fuel injection to each cylinder and to stabilize the revolution in idle running by providing a control device being able to control ON and OFF of electromagnetic valve.
CONSTITUTION: There is provided a control device 29 controlling ON and OFF of an electromagnetic valve 22, which device is composed of a revolution detector 30, angular velocity detector 31, a crank angle senser 33, an injection volume detector circuit 32, a corrected volume operation circuit 38 for correction and a programable counter 35 and so on. Fuel injection per each cylinder is detected from angular velocity signal S2 generated by a revolution signal S1 and crank angular signal S3, and from the detected data D1, corrected data D2 is counted by operation and finally required correction signal S4 is inputted to the programable counter 35. The counter 35 inputs pulses P1 from the correction signals S4 and needle valve lift signal S5 to make open the electromagnetic valve 22 through a switch 37 made ON in case of idle running and also such operation controls the fuel injection.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4288180A JPS56141026A (en) | 1980-04-03 | 1980-04-03 | Fuel injection pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4288180A JPS56141026A (en) | 1980-04-03 | 1980-04-03 | Fuel injection pump |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56141026A true JPS56141026A (en) | 1981-11-04 |
JPS6313020B2 JPS6313020B2 (en) | 1988-03-23 |
Family
ID=12648373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4288180A Granted JPS56141026A (en) | 1980-04-03 | 1980-04-03 | Fuel injection pump |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56141026A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5791366A (en) * | 1980-10-04 | 1982-06-07 | Lucas Industries Ltd | Liquid fuel injection pump device |
JPS58192930A (en) * | 1982-05-04 | 1983-11-10 | Daihatsu Motor Co Ltd | Multi-cylinder type diesel engine |
JPS5982534A (en) * | 1982-10-29 | 1984-05-12 | Nippon Denso Co Ltd | Control of fuel injection amount for internal-combustion engine |
JPS6034559U (en) * | 1983-08-17 | 1985-03-09 | 日産自動車株式会社 | Fuel injection pump injection rate control device |
JPS6098146A (en) * | 1983-11-02 | 1985-06-01 | Nippon Soken Inc | Fuel control method of internal-combustion engine |
US4788960A (en) * | 1987-04-06 | 1988-12-06 | Diesel Kiki Co., Ltd. | Solenoid-valve-controlled fuel injection device |
US4870939A (en) * | 1987-09-28 | 1989-10-03 | Diesel Kiki Co., Ltd. | Distribution-type fuel injection system controlled by electromagnetic valve |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4859915U (en) * | 1971-11-10 | 1973-07-30 | ||
JPS4898221A (en) * | 1972-03-30 | 1973-12-13 | ||
JPS5036829A (en) * | 1973-06-28 | 1975-04-07 | ||
JPS5036830A (en) * | 1973-06-28 | 1975-04-07 | ||
JPS5134936A (en) * | 1974-07-22 | 1976-03-25 | Hooker Chemicals Plastics Corp | HEKISAHAROSHIKUROPENTAJENTOBISHIKURONONAJENTONO FUKABUTSUOOGANJUSURUJUGOTAISOSEIBUTSU |
JPS54147327A (en) * | 1978-05-08 | 1979-11-17 | Bendix Corp | Internal combustion engine controller |
-
1980
- 1980-04-03 JP JP4288180A patent/JPS56141026A/en active Granted
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4859915U (en) * | 1971-11-10 | 1973-07-30 | ||
JPS4898221A (en) * | 1972-03-30 | 1973-12-13 | ||
JPS5036829A (en) * | 1973-06-28 | 1975-04-07 | ||
JPS5036830A (en) * | 1973-06-28 | 1975-04-07 | ||
JPS5134936A (en) * | 1974-07-22 | 1976-03-25 | Hooker Chemicals Plastics Corp | HEKISAHAROSHIKUROPENTAJENTOBISHIKURONONAJENTONO FUKABUTSUOOGANJUSURUJUGOTAISOSEIBUTSU |
JPS54147327A (en) * | 1978-05-08 | 1979-11-17 | Bendix Corp | Internal combustion engine controller |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5791366A (en) * | 1980-10-04 | 1982-06-07 | Lucas Industries Ltd | Liquid fuel injection pump device |
JPH0329970B2 (en) * | 1980-10-04 | 1991-04-25 | ||
JPS58192930A (en) * | 1982-05-04 | 1983-11-10 | Daihatsu Motor Co Ltd | Multi-cylinder type diesel engine |
JPS5982534A (en) * | 1982-10-29 | 1984-05-12 | Nippon Denso Co Ltd | Control of fuel injection amount for internal-combustion engine |
JPS6034559U (en) * | 1983-08-17 | 1985-03-09 | 日産自動車株式会社 | Fuel injection pump injection rate control device |
JPH0441225Y2 (en) * | 1983-08-17 | 1992-09-28 | ||
JPS6098146A (en) * | 1983-11-02 | 1985-06-01 | Nippon Soken Inc | Fuel control method of internal-combustion engine |
JPH0359264B2 (en) * | 1983-11-02 | 1991-09-10 | Nippon Jidosha Buhin Sogo Kenkyusho Kk | |
US4788960A (en) * | 1987-04-06 | 1988-12-06 | Diesel Kiki Co., Ltd. | Solenoid-valve-controlled fuel injection device |
US4870939A (en) * | 1987-09-28 | 1989-10-03 | Diesel Kiki Co., Ltd. | Distribution-type fuel injection system controlled by electromagnetic valve |
Also Published As
Publication number | Publication date |
---|---|
JPS6313020B2 (en) | 1988-03-23 |
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