JPS5735130A - Fuel injection timing control system - Google Patents

Fuel injection timing control system

Info

Publication number
JPS5735130A
JPS5735130A JP11005680A JP11005680A JPS5735130A JP S5735130 A JPS5735130 A JP S5735130A JP 11005680 A JP11005680 A JP 11005680A JP 11005680 A JP11005680 A JP 11005680A JP S5735130 A JPS5735130 A JP S5735130A
Authority
JP
Japan
Prior art keywords
fuel injection
speed change
change gear
detection circuit
fuel
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
Application number
JP11005680A
Other languages
Japanese (ja)
Inventor
Takayuki Suzuki
Tetsuo Koike
Shinji Honma
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.)
MITSUWA SEIKI CO Ltd
Hino Motors Ltd
Sanwa Seiki Ltd
Original Assignee
MITSUWA SEIKI CO Ltd
Hino Motors Ltd
Sanwa Seiki 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 MITSUWA SEIKI CO Ltd, Hino Motors Ltd, Sanwa Seiki Ltd filed Critical MITSUWA SEIKI CO Ltd
Priority to JP11005680A priority Critical patent/JPS5735130A/en
Publication of JPS5735130A publication Critical patent/JPS5735130A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

PURPOSE: To reduce the exhaustion of noxious gas greatly when a speed change gear is changed and improve the cost of fuel by providing a means to detect the position of a speed change gear for controlling the fuel injection timing automatically on the basis of the information of the position of the speed change gear detected by the said means.
CONSTITUTION: When the position of a speed change gear is changed optionally by a driver at the starting of a car or to correspond to the state of a road or the like, output signals from a detection circuit 2 of the revolution speed of an engine, a detection circuit 4 of the rack position of a fuel injection pump 3, and a detection circuit 3 of the position of the speed change gear are supplied to a CPU10 of a microcomputer 8. For reducing CO in the exhaust gas and economizing the cost of fuel, whether the fuel injection timing is proper or not is judged on the basis of the output signal of a detection circuit 5 for the revolution of the injection pump 3. Meanwhile, according to the resultant judgement, a desirable angle of fuel injection is given to a fuel injection angle control device 16 via an oil pressure control valve 13 for controlling.
COPYRIGHT: (C)1982,JPO&Japio
JP11005680A 1980-08-11 1980-08-11 Fuel injection timing control system Pending JPS5735130A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11005680A JPS5735130A (en) 1980-08-11 1980-08-11 Fuel injection timing control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11005680A JPS5735130A (en) 1980-08-11 1980-08-11 Fuel injection timing control system

Publications (1)

Publication Number Publication Date
JPS5735130A true JPS5735130A (en) 1982-02-25

Family

ID=14525963

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11005680A Pending JPS5735130A (en) 1980-08-11 1980-08-11 Fuel injection timing control system

Country Status (1)

Country Link
JP (1) JPS5735130A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6060239A (en) * 1983-09-12 1985-04-06 Mazda Motor Corp Apparatus for controlling fuel injection timing of diesel engine
JPS6193255A (en) * 1984-10-13 1986-05-12 Mazda Motor Corp Fuel-injection control timing device in diesel engine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5453715A (en) * 1977-10-04 1979-04-27 Nissan Motor Co Ltd Fuel injection timing controller of diesel engine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5453715A (en) * 1977-10-04 1979-04-27 Nissan Motor Co Ltd Fuel injection timing controller of diesel engine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6060239A (en) * 1983-09-12 1985-04-06 Mazda Motor Corp Apparatus for controlling fuel injection timing of diesel engine
JPS6193255A (en) * 1984-10-13 1986-05-12 Mazda Motor Corp Fuel-injection control timing device in diesel engine
JPH0253613B2 (en) * 1984-10-13 1990-11-19 Mazda Motor

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