GB1438323A - Reducing the amount of undesirable pollutants in automotive exhaust gas - Google Patents

Reducing the amount of undesirable pollutants in automotive exhaust gas

Info

Publication number
GB1438323A
GB1438323A GB3461273A GB3461273A GB1438323A GB 1438323 A GB1438323 A GB 1438323A GB 3461273 A GB3461273 A GB 3461273A GB 3461273 A GB3461273 A GB 3461273A GB 1438323 A GB1438323 A GB 1438323A
Authority
GB
United Kingdom
Prior art keywords
valve
switch
open
throttle
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.)
Expired
Application number
GB3461273A
Other languages
English (en)
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
Publication of GB1438323A publication Critical patent/GB1438323A/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)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Electrical Control Of Ignition Timing (AREA)
  • Exhaust Gas After Treatment (AREA)
GB3461273A 1972-08-05 1973-07-20 Reducing the amount of undesirable pollutants in automotive exhaust gas Expired GB1438323A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT52019/72A IT961892B (it) 1972-08-05 1972-08-05 Metodo e dispositivo per la riduzione dell inquinamento atmosferico dovuto ai gas di scarico di autoveicoli provvisti di reattore termico

Publications (1)

Publication Number Publication Date
GB1438323A true GB1438323A (en) 1976-06-03

Family

ID=11276221

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3461273A Expired GB1438323A (en) 1972-08-05 1973-07-20 Reducing the amount of undesirable pollutants in automotive exhaust gas

Country Status (7)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4416234A (en) 1979-04-19 1983-11-22 Nissan Motor Co., Ltd. Ignition system spark timing control during engine cranking
RU2231660C1 (ru) * 2002-12-04 2004-06-27 Военный инженерно-технический университет Способ работы двигателя внутреннего сгорания и двигатель внутреннего сгорания

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2425548A1 (fr) * 1978-05-09 1979-12-07 Renault Dispositif de limitation de l'action d'un starter manuel

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 (enrdf_load_stackoverflow) * 1969-12-29 1975-09-17
US3643425A (en) * 1970-02-12 1972-02-22 Exxon Research Engineering Co Low-polluting internal combustion engine wherein secondary air is injected into the exhaust ports
FR2093390A5 (enrdf_load_stackoverflow) * 1970-06-12 1972-01-28 Peugeot & Renault
AT309152B (de) * 1970-12-17 1973-08-10 Audi Ag Vorrichtung zur Verringerung der schädlichen Abgasbestandteile bei Fahrzeug-Brennkraftmaschinen
AU3758772A (en) * 1971-01-15 1973-07-05 Dana Corp Anti-pollution system for motor vehicles
JPS4719139U (enrdf_load_stackoverflow) * 1971-04-03 1972-11-02
DE2161946A1 (de) * 1971-12-14 1973-06-20 Volkswagenwerk Ag Einrichtung zum temperaturabhaengigen verstellen der kraftstoffzufuhr und des zuendzeitpunktes einer in leerlaufstellung befindlichen brennkraftmaschine
DE2212007A1 (de) * 1972-03-13 1973-09-20 Bosch Gmbh Robert Ventil zur abgasrueckfuehrung bei brennkraftmaschinen
JPS5520444A (en) * 1978-07-31 1980-02-13 Toyoda Gosei Co Ltd Airtightness inspection method of rubber product and its unit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4416234A (en) 1979-04-19 1983-11-22 Nissan Motor Co., Ltd. Ignition system spark timing control during engine cranking
RU2231660C1 (ru) * 2002-12-04 2004-06-27 Военный инженерно-технический университет Способ работы двигателя внутреннего сгорания и двигатель внутреннего сгорания

Also Published As

Publication number Publication date
DE2339505A1 (de) 1974-02-21
JPS4985424A (enrdf_load_stackoverflow) 1974-08-16
SE406488B (sv) 1979-02-12
CA999446A (en) 1976-11-09
DE2339505C2 (de) 1986-01-09
IT961892B (it) 1973-12-10
FR2195259A5 (enrdf_load_stackoverflow) 1974-03-01

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee