IT1173894B - Impianto di scarico per un motore a c.i. dotato di una sonda per il rilievo dell'ossigeno nei gas di scarico - Google Patents

Impianto di scarico per un motore a c.i. dotato di una sonda per il rilievo dell'ossigeno nei gas di scarico

Info

Publication number
IT1173894B
IT1173894B IT20140/84A IT2014084A IT1173894B IT 1173894 B IT1173894 B IT 1173894B IT 20140/84 A IT20140/84 A IT 20140/84A IT 2014084 A IT2014084 A IT 2014084A IT 1173894 B IT1173894 B IT 1173894B
Authority
IT
Italy
Prior art keywords
probe
oxygen detection
motor equipped
exhaust
exhaust system
Prior art date
Application number
IT20140/84A
Other languages
English (en)
Other versions
IT8420140A0 (it
Inventor
Angelo Ciccarone
Original Assignee
Alfa Romeo Auto Spa
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 Alfa Romeo Auto Spa filed Critical Alfa Romeo Auto Spa
Priority to IT20140/84A priority Critical patent/IT1173894B/it
Publication of IT8420140A0 publication Critical patent/IT8420140A0/it
Priority to EP85200381A priority patent/EP0159734A1/en
Application granted granted Critical
Publication of IT1173894B publication Critical patent/IT1173894B/it

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
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1439—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the position of the sensor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
IT20140/84A 1984-03-20 1984-03-20 Impianto di scarico per un motore a c.i. dotato di una sonda per il rilievo dell'ossigeno nei gas di scarico IT1173894B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT20140/84A IT1173894B (it) 1984-03-20 1984-03-20 Impianto di scarico per un motore a c.i. dotato di una sonda per il rilievo dell'ossigeno nei gas di scarico
EP85200381A EP0159734A1 (en) 1984-03-20 1985-03-14 Internal combustion engine exhaust system provided with a probe for measuring the oxygen in the exhaust gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20140/84A IT1173894B (it) 1984-03-20 1984-03-20 Impianto di scarico per un motore a c.i. dotato di una sonda per il rilievo dell'ossigeno nei gas di scarico

Publications (2)

Publication Number Publication Date
IT8420140A0 IT8420140A0 (it) 1984-03-20
IT1173894B true IT1173894B (it) 1987-06-24

Family

ID=11164132

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20140/84A IT1173894B (it) 1984-03-20 1984-03-20 Impianto di scarico per un motore a c.i. dotato di una sonda per il rilievo dell'ossigeno nei gas di scarico

Country Status (2)

Country Link
EP (1) EP0159734A1 (it)
IT (1) IT1173894B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000320371A (ja) 1999-05-10 2000-11-21 Toyota Motor Corp 内燃機関の空燃比制御装置
CN110529233B (zh) 2011-08-05 2021-06-22 胡斯华纳有限公司 二冲程内燃发动机空燃比的调节

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2328459A1 (de) * 1973-01-31 1975-01-02 Bosch Gmbh Robert Einrichtung zur ueberwachung von katalytischen reaktoren in abgasentgiftungsanlagen von brennkraftmaschinen
US3909385A (en) * 1973-09-04 1975-09-30 Universal Oil Prod Co Oxygen sensor for automotive use
IT1062859B (it) * 1976-02-16 1985-02-11 Alfa Romeo Spa Motore a combustione interna munito di un sistema di scarico provvisto di sonde per l analisi dei gas di scarico
JPS52153034A (en) * 1976-06-15 1977-12-19 Nippon Denso Co Ltd Electric air-fuel ratio controlling device

Also Published As

Publication number Publication date
IT8420140A0 (it) 1984-03-20
EP0159734A1 (en) 1985-10-30

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950329