JPS538430A - Air-fuel ratio feed-back control means for internal combustion engine - Google Patents

Air-fuel ratio feed-back control means for internal combustion engine

Info

Publication number
JPS538430A
JPS538430A JP8318476A JP8318476A JPS538430A JP S538430 A JPS538430 A JP S538430A JP 8318476 A JP8318476 A JP 8318476A JP 8318476 A JP8318476 A JP 8318476A JP S538430 A JPS538430 A JP S538430A
Authority
JP
Japan
Prior art keywords
internal combustion
combustion engine
back control
air
control means
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
JP8318476A
Other languages
Japanese (ja)
Inventor
Yoshiaki Sato
Shiro Nagasawa
Tomomi Sakaeno
Haruo Watanabe
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
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp, NipponDenso Co Ltd filed Critical Toyota Motor Corp
Priority to JP8318476A priority Critical patent/JPS538430A/en
Publication of JPS538430A publication Critical patent/JPS538430A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To provide the above-identified means, which can improve the internal combustion engine operation performance and prevent rise of caralyst temperature by discriminating the high load state of the engine and effecting air-fuel mixture supply with the feed-back control released according to the discrimination.
COPYRIGHT: (C)1978,JPO&Japio
JP8318476A 1976-07-12 1976-07-12 Air-fuel ratio feed-back control means for internal combustion engine Pending JPS538430A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8318476A JPS538430A (en) 1976-07-12 1976-07-12 Air-fuel ratio feed-back control means for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8318476A JPS538430A (en) 1976-07-12 1976-07-12 Air-fuel ratio feed-back control means for internal combustion engine

Publications (1)

Publication Number Publication Date
JPS538430A true JPS538430A (en) 1978-01-25

Family

ID=13795217

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8318476A Pending JPS538430A (en) 1976-07-12 1976-07-12 Air-fuel ratio feed-back control means for internal combustion engine

Country Status (1)

Country Link
JP (1) JPS538430A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5724435A (en) * 1980-07-18 1982-02-09 Nippon Denso Co Ltd Control method of air-fuel ratio in internal combustion engine with output increasing function
JPS57101211U (en) * 1980-12-15 1982-06-22
JPS57180127U (en) * 1981-05-12 1982-11-15

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4963830A (en) * 1972-10-19 1974-06-20
JPS50225A (en) * 1973-05-08 1975-01-06
JPS5021142A (en) * 1973-06-27 1975-03-06
JPS5154127A (en) * 1974-11-06 1976-05-13 Nissan Motor Kunenhifuiidobatsukuseigyosochi

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4963830A (en) * 1972-10-19 1974-06-20
JPS50225A (en) * 1973-05-08 1975-01-06
JPS5021142A (en) * 1973-06-27 1975-03-06
JPS5154127A (en) * 1974-11-06 1976-05-13 Nissan Motor Kunenhifuiidobatsukuseigyosochi

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5724435A (en) * 1980-07-18 1982-02-09 Nippon Denso Co Ltd Control method of air-fuel ratio in internal combustion engine with output increasing function
JPH033053B2 (en) * 1980-07-18 1991-01-17 Nippon Denso Co
JPS57101211U (en) * 1980-12-15 1982-06-22
JPS61427Y2 (en) * 1980-12-15 1986-01-09
JPS57180127U (en) * 1981-05-12 1982-11-15

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