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JPS526833A - Fuel-air ratio control mechanism for an internal combustion engine - Google Patents

Fuel-air ratio control mechanism for an internal combustion engine

Info

Publication number
JPS526833A
JPS526833A JP8304575A JP8304575A JPS526833A JP S526833 A JPS526833 A JP S526833A JP 8304575 A JP8304575 A JP 8304575A JP 8304575 A JP8304575 A JP 8304575A JP S526833 A JPS526833 A JP S526833A
Authority
JP
Japan
Prior art keywords
fuel
air ratio
combustion engine
internal combustion
control mechanism
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
JP8304575A
Other languages
Japanese (ja)
Other versions
JPS5944496B2 (en
Inventor
Toshio Kondo
Susumu Harada
Akio Kobayashi
Nobuyuki Ito
Shigenori Kitajima
Akira Masuda
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.)
Denso Corp
Original Assignee
NipponDenso 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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP50083045A priority Critical patent/JPS5944496B2/en
Publication of JPS526833A publication Critical patent/JPS526833A/en
Publication of JPS5944496B2 publication Critical patent/JPS5944496B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: The generation of NOx in exhaust gas during an acceleration is suppressed by controlling such that thick fuel-air mixture with a less fuel-air ratio than regular is supplied for a certain period after detecting the start of acceleration.
COPYRIGHT: (C)1977,JPO&Japio
JP50083045A 1975-07-04 1975-07-04 Internal combustion engine air-fuel ratio control device Expired JPS5944496B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50083045A JPS5944496B2 (en) 1975-07-04 1975-07-04 Internal combustion engine air-fuel ratio control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50083045A JPS5944496B2 (en) 1975-07-04 1975-07-04 Internal combustion engine air-fuel ratio control device

Publications (2)

Publication Number Publication Date
JPS526833A true JPS526833A (en) 1977-01-19
JPS5944496B2 JPS5944496B2 (en) 1984-10-30

Family

ID=13791220

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50083045A Expired JPS5944496B2 (en) 1975-07-04 1975-07-04 Internal combustion engine air-fuel ratio control device

Country Status (1)

Country Link
JP (1) JPS5944496B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5627040A (en) * 1979-08-14 1981-03-16 Nissan Motor Co Ltd Fuel feed device
JPS5681233A (en) * 1979-11-08 1981-07-03 Outboard Marine Corp Internal combustion engine with accelerated fuel concentrator
JPS6248937A (en) * 1985-08-27 1987-03-03 Mazda Motor Corp Fuel feed device for engine
JPS635209U (en) * 1986-06-23 1988-01-14

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0510173A (en) * 1991-07-04 1993-01-19 Mitsubishi Electric Corp Electronic controller of internal combustion engine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4932024A (en) * 1972-07-28 1974-03-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4932024A (en) * 1972-07-28 1974-03-23

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5627040A (en) * 1979-08-14 1981-03-16 Nissan Motor Co Ltd Fuel feed device
JPS6037296B2 (en) * 1979-08-14 1985-08-26 日産自動車株式会社 fuel supply device
JPS5681233A (en) * 1979-11-08 1981-07-03 Outboard Marine Corp Internal combustion engine with accelerated fuel concentrator
JPS6248937A (en) * 1985-08-27 1987-03-03 Mazda Motor Corp Fuel feed device for engine
JPS635209U (en) * 1986-06-23 1988-01-14

Also Published As

Publication number Publication date
JPS5944496B2 (en) 1984-10-30

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