IT998750B - DEVICE FOR THE PURIFICATION OF EXHAUST GASES OF INTERNAL COMBUSTION ENGINES - Google Patents

DEVICE FOR THE PURIFICATION OF EXHAUST GASES OF INTERNAL COMBUSTION ENGINES

Info

Publication number
IT998750B
IT998750B IT3025873A IT3025873A IT998750B IT 998750 B IT998750 B IT 998750B IT 3025873 A IT3025873 A IT 3025873A IT 3025873 A IT3025873 A IT 3025873A IT 998750 B IT998750 B IT 998750B
Authority
IT
Italy
Prior art keywords
purification
internal combustion
exhaust gases
combustion engines
engines
Prior art date
Application number
IT3025873A
Other languages
Italian (it)
Original Assignee
Bosch Gmbh Robert
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
Priority claimed from DE2251167A external-priority patent/DE2251167C3/en
Priority claimed from DE2321721A external-priority patent/DE2321721C2/en
Application filed by Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of IT998750B publication Critical patent/IT998750B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • 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
    • F02D41/1477—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation circuit or part of it,(e.g. comparator, PI regulator, output)
    • F02D41/1482—Integrator, i.e. variable slope

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)
IT3025873A 1972-10-19 1973-10-18 DEVICE FOR THE PURIFICATION OF EXHAUST GASES OF INTERNAL COMBUSTION ENGINES IT998750B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2251167A DE2251167C3 (en) 1972-10-19 1972-10-19 Device for exhaust gas detoxification from internal combustion engines
DE2321721A DE2321721C2 (en) 1973-04-28 1973-04-28 Device for reducing harmful components of exhaust gas emissions from internal combustion engines

Publications (1)

Publication Number Publication Date
IT998750B true IT998750B (en) 1976-02-20

Family

ID=25763974

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3025873A IT998750B (en) 1972-10-19 1973-10-18 DEVICE FOR THE PURIFICATION OF EXHAUST GASES OF INTERNAL COMBUSTION ENGINES

Country Status (6)

Country Link
JP (1) JPS5834655B2 (en)
ES (1) ES419752A1 (en)
FR (1) FR2209046B1 (en)
GB (1) GB1446556A (en)
IT (1) IT998750B (en)
SE (1) SE393161B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS517334A (en) * 1974-07-08 1976-01-21 Nissan Motor Enjinno nenryoseigyosochi
JPS5844845B2 (en) * 1975-06-05 1983-10-05 株式会社デンソー kuunenhikikanshikinenriyoufunshiyaseigiyosouchi
DE2554988C2 (en) * 1975-12-06 1985-01-10 Robert Bosch Gmbh, 7000 Stuttgart Method for determining the composition of the operating mixture fed to an internal combustion engine or the combustion sequence of the operating mixture and device for carrying out the method
JPS5281434A (en) * 1975-12-27 1977-07-07 Nissan Motor Co Ltd Air fuel ratio controller
DE2702863C2 (en) * 1977-01-25 1986-06-05 Robert Bosch Gmbh, 7000 Stuttgart Method and device for regulating the mixture ratio components of the operating mixture fed to an internal combustion engine
GB1604227A (en) * 1977-06-23 1981-12-02 Lucas Industries Ltd Internal combustion engine fuel control system
DE2739508C2 (en) * 1977-09-02 1986-01-16 Robert Bosch Gmbh, 7000 Stuttgart Device for extreme value control in internal combustion engines
US4186700A (en) * 1978-09-01 1980-02-05 Motorola, Inc. Low leakage integrator for carburetor control
DE2944834A1 (en) * 1979-11-07 1981-05-27 Robert Bosch Gmbh, 7000 Stuttgart METHOD FOR REGULATING THE LAMBDA AIR NUMBER IN A SELF-IGNITION COMBUSTION ENGINE
JPS59141747A (en) * 1983-02-02 1984-08-14 Fujitsu Ten Ltd Air-fuel ratio controlling system
JPS6111361U (en) * 1984-06-26 1986-01-23 株式会社 くろがね工作所 school chair
GB0221218D0 (en) * 2002-09-13 2002-10-23 Delphi Tech Inc Control method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1917487A1 (en) * 1969-04-05 1970-10-22 Bosch Gmbh Robert Device for controlling the amount of fuel for internal combustion engines

Also Published As

Publication number Publication date
JPS4973533A (en) 1974-07-16
ES419752A1 (en) 1976-12-01
SE393161B (en) 1977-05-02
GB1446556A (en) 1976-08-18
FR2209046B1 (en) 1976-10-01
FR2209046A1 (en) 1974-06-28
JPS5834655B2 (en) 1983-07-28

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