JPS52104623A - Air-fuel ratio feedback type fuel injection apparatus - Google Patents

Air-fuel ratio feedback type fuel injection apparatus

Info

Publication number
JPS52104623A
JPS52104623A JP11867875A JP11867875A JPS52104623A JP S52104623 A JPS52104623 A JP S52104623A JP 11867875 A JP11867875 A JP 11867875A JP 11867875 A JP11867875 A JP 11867875A JP S52104623 A JPS52104623 A JP S52104623A
Authority
JP
Japan
Prior art keywords
air
injection apparatus
ratio feedback
feedback type
fuel ratio
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
JP11867875A
Other languages
Japanese (ja)
Other versions
JPS5824610B2 (en
Inventor
Hideaki Norimatsu
Eiji Matsumoto
Mitsuo Nakamura
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 JP50118678A priority Critical patent/JPS5824610B2/en
Publication of JPS52104623A publication Critical patent/JPS52104623A/en
Publication of JPS5824610B2 publication Critical patent/JPS5824610B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To estimate air-fuel ratio by a voltage given from an oxygen density detector for controlling the ratio, and also to discriminate the activity of the oxygen density detector by the voltage for stopping the operation of a feedback line when the detector is inactive.
COPYRIGHT: (C)1977,JPO&Japio
JP50118678A 1975-09-30 1975-09-30 Kuunenpikikanshikinenriyoufunshiyasouchi Expired JPS5824610B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50118678A JPS5824610B2 (en) 1975-09-30 1975-09-30 Kuunenpikikanshikinenriyoufunshiyasouchi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50118678A JPS5824610B2 (en) 1975-09-30 1975-09-30 Kuunenpikikanshikinenriyoufunshiyasouchi

Publications (2)

Publication Number Publication Date
JPS52104623A true JPS52104623A (en) 1977-09-02
JPS5824610B2 JPS5824610B2 (en) 1983-05-23

Family

ID=14742488

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50118678A Expired JPS5824610B2 (en) 1975-09-30 1975-09-30 Kuunenpikikanshikinenriyoufunshiyasouchi

Country Status (1)

Country Link
JP (1) JPS5824610B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55172376U (en) * 1979-05-24 1980-12-10
JPS5672228A (en) * 1979-11-14 1981-06-16 Toyota Motor Corp Electronic controlling device for air fuel ratio of engine
JPS5870036A (en) * 1981-10-23 1983-04-26 Toyota Motor Corp Apparatus for controlling air-fuel ratio of internal-combustion engine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5012417A (en) * 1973-06-05 1975-02-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5012417A (en) * 1973-06-05 1975-02-08

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55172376U (en) * 1979-05-24 1980-12-10
JPS592131Y2 (en) * 1979-05-24 1984-01-20 ユニチカ株式会社 Composite spinning spindle device
JPS5672228A (en) * 1979-11-14 1981-06-16 Toyota Motor Corp Electronic controlling device for air fuel ratio of engine
JPS5870036A (en) * 1981-10-23 1983-04-26 Toyota Motor Corp Apparatus for controlling air-fuel ratio of internal-combustion engine

Also Published As

Publication number Publication date
JPS5824610B2 (en) 1983-05-23

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