JPS56141026A - Fuel injection pump - Google Patents

Fuel injection pump

Info

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
Application number
JP4288180A
Other languages
Japanese (ja)
Other versions
JPS6313020B2 (en
Inventor
Nobuhiro Kaihara
Keiichi Yamada
Masayoshi Kobayashi
Kenji Okamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bosch Corp
Original Assignee
Diesel Kiki Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Diesel Kiki Co Ltd filed Critical Diesel Kiki Co Ltd
Priority to JP4288180A priority Critical patent/JPS56141026A/en
Publication of JPS56141026A publication Critical patent/JPS56141026A/en
Publication of JPS6313020B2 publication Critical patent/JPS6313020B2/ja
Granted legal-status Critical Current

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
JP4288180A 1980-04-03 1980-04-03 Fuel injection pump Granted JPS56141026A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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