JPS5848744A - 内燃機関の触媒劣化防止装置 - Google Patents

内燃機関の触媒劣化防止装置

Info

Publication number
JPS5848744A
JPS5848744A JP14064681A JP14064681A JPS5848744A JP S5848744 A JPS5848744 A JP S5848744A JP 14064681 A JP14064681 A JP 14064681A JP 14064681 A JP14064681 A JP 14064681A JP S5848744 A JPS5848744 A JP S5848744A
Authority
JP
Japan
Prior art keywords
air
sensor
fuel ratio
control
combustion engine
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
JP14064681A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6254977B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Takao Niwa
丹羽　孝夫
Takeshi Gono
郷野　武
Shiro Nagasawa
長沢　四郎
Yasuo Yamada
山田　泰男
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
Toyota Jidosha Kogyo KK
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, Toyota Jidosha Kogyo KK, NipponDenso Co Ltd filed Critical Toyota Motor Corp
Priority to JP14064681A priority Critical patent/JPS5848744A/ja
Publication of JPS5848744A publication Critical patent/JPS5848744A/ja
Publication of JPS6254977B2 publication Critical patent/JPS6254977B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
JP14064681A 1981-09-07 1981-09-07 内燃機関の触媒劣化防止装置 Granted JPS5848744A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14064681A JPS5848744A (ja) 1981-09-07 1981-09-07 内燃機関の触媒劣化防止装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14064681A JPS5848744A (ja) 1981-09-07 1981-09-07 内燃機関の触媒劣化防止装置

Publications (2)

Publication Number Publication Date
JPS5848744A true JPS5848744A (ja) 1983-03-22
JPS6254977B2 JPS6254977B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-11-17

Family

ID=15273496

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14064681A Granted JPS5848744A (ja) 1981-09-07 1981-09-07 内燃機関の触媒劣化防止装置

Country Status (1)

Country Link
JP (1) JPS5848744A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6019939A (ja) * 1983-07-13 1985-02-01 Fujitsu Ten Ltd 電子制御燃料噴射装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52153030A (en) * 1976-06-16 1977-12-19 Nissan Motor Co Ltd Prevention system of overheating of catalyzer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52153030A (en) * 1976-06-16 1977-12-19 Nissan Motor Co Ltd Prevention system of overheating of catalyzer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6019939A (ja) * 1983-07-13 1985-02-01 Fujitsu Ten Ltd 電子制御燃料噴射装置

Also Published As

Publication number Publication date
JPS6254977B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-11-17

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