CA999446A - Reducing undesirable components of automotive exhaust gas - Google Patents

Reducing undesirable components of automotive exhaust gas

Info

Publication number
CA999446A
CA999446A CA177,822A CA177822A CA999446A CA 999446 A CA999446 A CA 999446A CA 177822 A CA177822 A CA 177822A CA 999446 A CA999446 A CA 999446A
Authority
CA
Canada
Prior art keywords
exhaust gas
undesirable components
automotive exhaust
reducing undesirable
reducing
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.)
Expired
Application number
CA177,822A
Other versions
CA177822S (en
Inventor
Gaetano Romano
Bruno Gorietti
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
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 Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Application granted granted Critical
Publication of CA999446A publication Critical patent/CA999446A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
    • F02P5/155—Analogue data processing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D21/00—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas
    • F02D21/06—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air
    • F02D21/08—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air the other gas being the exhaust gas of engine
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Electrical Control Of Ignition Timing (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Exhaust Gas After Treatment (AREA)
CA177,822A 1972-08-05 1973-07-31 Reducing undesirable components of automotive exhaust gas Expired CA999446A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT52019/72A IT961892B (en) 1972-08-05 1972-08-05 METHOD AND DEVICE FOR THE REDUCTION OF ATMOSPHERIC POLLUTION DUE TO EXHAUST GASES OF VEHICLES EQUIPPED WITH THERMAL REACTOR

Publications (1)

Publication Number Publication Date
CA999446A true CA999446A (en) 1976-11-09

Family

ID=11276221

Family Applications (1)

Application Number Title Priority Date Filing Date
CA177,822A Expired CA999446A (en) 1972-08-05 1973-07-31 Reducing undesirable components of automotive exhaust gas

Country Status (7)

Country Link
JP (1) JPS4985424A (en)
CA (1) CA999446A (en)
DE (1) DE2339505C2 (en)
FR (1) FR2195259A5 (en)
GB (1) GB1438323A (en)
IT (1) IT961892B (en)
SE (1) SE406488B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2425548A1 (en) * 1978-05-09 1979-12-07 Renault DEVICE FOR LIMITING THE ACTION OF A MANUAL STARTER

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3306272A (en) * 1965-04-01 1967-02-28 Motorola Inc Vacuum servo advance mechanism
US3447518A (en) * 1967-10-05 1969-06-03 Brooks Walker Thermal spark retard
US3456633A (en) * 1968-01-24 1969-07-22 Brooks Walker Engine spark control
JPS5028563B1 (en) * 1969-12-29 1975-09-17
US3643640A (en) * 1970-02-12 1972-02-22 Exxon Research Engineering Co Low-polluting internal combustion engine wherein exhaust gases are recycled in a controlled pattern
FR2093390A5 (en) * 1970-06-12 1972-01-28 Peugeot & Renault
AT309152B (en) * 1970-12-17 1973-08-10 Audi Ag Device for reducing harmful exhaust gas components in vehicle internal combustion engines
AU3758772A (en) * 1971-01-15 1973-07-05 Dana Corp Anti-pollution system for motor vehicles
JPS4719139U (en) * 1971-04-03 1972-11-02
DE2161946A1 (en) * 1971-12-14 1973-06-20 Volkswagenwerk Ag DEVICE FOR TEMPERATURE-DEPENDENT ADJUSTMENT OF THE FUEL SUPPLY AND THE STOP TIME OF AN IDLE ENGINE
DE2212007A1 (en) * 1972-03-13 1973-09-20 Bosch Gmbh Robert VALVE FOR EXHAUST GAS RECIRCULATION IN COMBUSTION MACHINES
JPS5520444A (en) * 1978-07-31 1980-02-13 Toyoda Gosei Co Ltd Airtightness inspection method of rubber product and its unit

Also Published As

Publication number Publication date
DE2339505C2 (en) 1986-01-09
FR2195259A5 (en) 1974-03-01
GB1438323A (en) 1976-06-03
DE2339505A1 (en) 1974-02-21
JPS4985424A (en) 1974-08-16
SE406488B (en) 1979-02-12
IT961892B (en) 1973-12-10

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