CA952778A - Exhaust gas recirculation system for smog prevention - Google Patents

Exhaust gas recirculation system for smog prevention

Info

Publication number
CA952778A
CA952778A CA113,848A CA113848A CA952778A CA 952778 A CA952778 A CA 952778A CA 113848 A CA113848 A CA 113848A CA 952778 A CA952778 A CA 952778A
Authority
CA
Canada
Prior art keywords
exhaust gas
gas recirculation
recirculation system
smog
prevention
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
CA113,848A
Other languages
English (en)
Other versions
CA113848S (en
Inventor
Martin Alperstein
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.)
Texaco Development Corp
Original Assignee
Texaco Development Corp
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 Texaco Development Corp filed Critical Texaco Development Corp
Application granted granted Critical
Publication of CA952778A publication Critical patent/CA952778A/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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0242—Variable control of the exhaust valves only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0273—Multiple actuations of a valve within an engine cycle
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/01—Internal exhaust gas recirculation, i.e. wherein the residual exhaust gases are trapped in the cylinder or pushed back from the intake or the exhaust manifold into the combustion chamber without the use of additional passages
    • 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
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
CA113,848A 1970-05-25 1971-05-25 Exhaust gas recirculation system for smog prevention Expired CA952778A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4023270A 1970-05-25 1970-05-25

Publications (1)

Publication Number Publication Date
CA952778A true CA952778A (en) 1974-08-13

Family

ID=21909870

Family Applications (1)

Application Number Title Priority Date Filing Date
CA113,848A Expired CA952778A (en) 1970-05-25 1971-05-25 Exhaust gas recirculation system for smog prevention

Country Status (9)

Country Link
BR (1) BR7103132D0 (xx)
CA (1) CA952778A (xx)
CH (1) CH530554A (xx)
DE (2) DE2125368A1 (xx)
ES (1) ES391375A1 (xx)
FR (1) FR2091797A5 (xx)
GB (1) GB1294821A (xx)
NL (1) NL7107046A (xx)
SE (1) SE360704B (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7150273B2 (en) 2004-08-19 2006-12-19 Perkins Engines Company Limited Exhaust manifold arrangement

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2448032A1 (fr) * 1979-02-05 1980-08-29 Semt Procede pour ameliorer le rendement d'un moteur a combustion interne notamment suralimente
IT1136804B (it) * 1981-03-12 1986-09-03 Francesco Foglietti Motore a combustione interna con distribuzione semplificata
DE3401362C3 (de) * 1983-02-04 1998-03-26 Fev Motorentech Gmbh Verfahren zur Steuerung von Viertakt-Kolbenbrennkraftmaschinen
AT402432B (de) * 1988-02-25 1997-05-26 Avl Verbrennungskraft Messtech Brennkraftmaschine
FR2668541B1 (fr) * 1990-10-30 1994-10-14 Inst Francais Du Petrole Procede pour reduire les composants nocifs dans les gaz d'echappement et moteur qui le met en óoeuvre.
DE4300337C2 (de) * 1993-01-11 1995-10-19 Meta Motoren Energietech Restgassteuerung bei Brennkraftmaschinen
AUPN567195A0 (en) * 1995-09-27 1995-10-19 Orbital Engine Company (Australia) Proprietary Limited Valve timing for four stroke internal combustion engines
EP0814245B1 (de) * 1996-06-20 2001-12-19 Volkswagen Aktiengesellschaft Verfahren und Vorrichtung zum Betreiben einer fremdgezündeten Hubkolben-Brennkraftmaschine
US8215292B2 (en) 1996-07-17 2012-07-10 Bryant Clyde C Internal combustion engine and working cycle
DE19635886A1 (de) * 1996-09-04 1998-03-05 Meta Motoren Energietech Verfahren zum Verbessern des Verbrennungsablaufes einer Brennkraftmaschine sowie Brennkraftmaschine
DE19914909A1 (de) * 1999-04-01 2000-10-05 Bayerische Motoren Werke Ag Nockenwelle für eine Viertakt-Brennkraftmaschine
EP1191211B1 (de) 2000-09-21 2004-08-11 AVL List GmbH Verfahren zum Betreiben einer fremdgezündeten Brennkraftmaschine
SE531208C8 (xx) * 2004-03-31 2009-02-17

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7150273B2 (en) 2004-08-19 2006-12-19 Perkins Engines Company Limited Exhaust manifold arrangement

Also Published As

Publication number Publication date
SE360704B (xx) 1973-10-01
CH530554A (de) 1972-11-15
ES391375A1 (es) 1974-08-01
BR7103132D0 (pt) 1973-04-24
DE2125368A1 (de) 1971-12-09
GB1294821A (xx) 1972-11-01
FR2091797A5 (xx) 1972-01-14
NL7107046A (xx) 1971-11-29
DE7119909U (de) 1975-12-18

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