FR2028734A1 - - Google Patents

Info

Publication number
FR2028734A1
FR2028734A1 FR7001770A FR7001770A FR2028734A1 FR 2028734 A1 FR2028734 A1 FR 2028734A1 FR 7001770 A FR7001770 A FR 7001770A FR 7001770 A FR7001770 A FR 7001770A FR 2028734 A1 FR2028734 A1 FR 2028734A1
Authority
FR
France
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.)
Granted
Application number
FR7001770A
Other languages
French (fr)
Other versions
FR2028734B1 (de
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of FR2028734A1 publication Critical patent/FR2028734A1/fr
Application granted granted Critical
Publication of FR2028734B1 publication Critical patent/FR2028734B1/fr
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
    • 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
    • F02M26/52—Systems for actuating EGR valves
    • F02M26/53—Systems for actuating EGR valves using electric actuators, e.g. solenoids
    • 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
    • F02M26/52—Systems for actuating EGR valves
    • F02M26/55—Systems for actuating EGR valves using vacuum actuators
    • F02M26/56—Systems for actuating EGR valves using vacuum actuators having pressure modulation valves
    • F02M26/57—Systems for actuating EGR valves using vacuum actuators having pressure modulation valves using electronic means, e.g. electromagnetic valves
    • 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
    • F02M2026/001—Arrangements; Control features; Details
    • F02M2026/002—EGR valve being controlled by vacuum or overpressure
    • 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
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • 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
    • F02M26/65—Constructional details of EGR valves
    • F02M26/70—Flap valves; Rotary valves; Sliding valves; Resilient valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
FR7001770A 1969-01-20 1970-01-19 Expired FR2028734B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP349869 1969-01-20
JP6002869 1969-07-31

Publications (2)

Publication Number Publication Date
FR2028734A1 true FR2028734A1 (de) 1970-10-16
FR2028734B1 FR2028734B1 (de) 1974-05-31

Family

ID=26337085

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7001770A Expired FR2028734B1 (de) 1969-01-20 1970-01-19

Country Status (4)

Country Link
US (1) US3673993A (de)
FR (1) FR2028734B1 (de)
GB (1) GB1270516A (de)
SE (1) SE358933B (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2228941A1 (de) * 1973-05-10 1974-12-06 Pierburg Autogeraetebau Kg
FR2465885A1 (fr) * 1979-08-11 1981-03-27 Honda Motor Co Ltd Moteur a combustion interne muni d'un circuit de recyclage des gaz d'echappement
FR2527269A1 (fr) * 1982-05-21 1983-11-25 Renault Dispositif de controle de recirculation des gaz d'echappement pour un moteur a combustion interne

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1350415A (en) * 1970-12-17 1974-04-18 Bosch Gmbh Robert Induction and exhaust systems for internal combustion engines
JPS4859228A (de) * 1971-11-29 1973-08-20
JPS5122563B2 (de) * 1972-03-02 1976-07-10
US3872846A (en) * 1972-04-24 1975-03-25 Bendix Corp Exhaust gas recirculation (EGR) internal combustion engine roughness control system
US3788284A (en) * 1972-05-22 1974-01-29 C Gardner Feedback modulation of exhaust gases in internal combustion engines
US3799133A (en) * 1972-06-22 1974-03-26 Gen Motors Corp Solenoid valve control for exhaust gas recirculation
DE2255297A1 (de) * 1972-11-11 1974-05-22 Bosch Gmbh Robert Ventil fuer abgasleitungen von brennkraftmaschinen
US3890945A (en) * 1973-03-19 1975-06-24 Toyota Motor Co Ltd Exhaust gas cleaning system for internal combustion engines
US3969614A (en) * 1973-12-12 1976-07-13 Ford Motor Company Method and apparatus for engine control
GB1516641A (en) * 1974-06-07 1978-07-05 Lucas Electrical Ltd Pollution control arrangements for engines
JPS559548B2 (de) * 1974-11-30 1980-03-11
JPS5234512Y2 (de) * 1974-11-30 1977-08-06
US4725040A (en) * 1986-02-28 1988-02-16 General Motors Corporation Exhaust gas recirculation valve assembly
US7051514B2 (en) * 2004-07-27 2006-05-30 Ford Global Technologies, Llc System and method for reducing NOx emissions after fuel cut-off events
WO2010036802A1 (en) * 2008-09-24 2010-04-01 Monros Serge V Pollution control system
US9879621B2 (en) * 2015-12-08 2018-01-30 Ford Global Technologies, Llc Fuel vapor flow based on road conditions

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1963628A (en) * 1933-04-20 1934-06-19 Mallory Res Co Fuel saving valve
CH221394A (fr) * 1941-03-24 1942-05-31 W Blanc Procédé d'alimentation d'un moteur à combustion interne et installation pour la mise en oeuvre de ce procédé.
US2722927A (en) * 1952-10-29 1955-11-08 George W Cornelius Apparatus for controlling internal combustion engine fuel mixtures
US2700967A (en) * 1953-06-02 1955-02-01 Maker Daniel Petrus Fuel system of internal-combustion engines
US2889904A (en) * 1956-08-24 1959-06-09 Martinoli Sante Tino Apparatus for increasing efficiency of internal combustion engines
US3204621A (en) * 1964-01-16 1965-09-07 Stanley R Holliday System for combustion engine
US3368345A (en) * 1965-03-22 1968-02-13 Walker Brooks Engine for reduced exhaust smog emissions
US3507260A (en) * 1967-05-01 1970-04-21 Brooks Walker Exhaust recirculation control for an engine
US3491736A (en) * 1967-07-26 1970-01-27 Brooks Walker Exhaust recycle on deceleration with purging system for filter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2228941A1 (de) * 1973-05-10 1974-12-06 Pierburg Autogeraetebau Kg
FR2465885A1 (fr) * 1979-08-11 1981-03-27 Honda Motor Co Ltd Moteur a combustion interne muni d'un circuit de recyclage des gaz d'echappement
FR2527269A1 (fr) * 1982-05-21 1983-11-25 Renault Dispositif de controle de recirculation des gaz d'echappement pour un moteur a combustion interne

Also Published As

Publication number Publication date
US3673993A (en) 1972-07-04
GB1270516A (en) 1972-04-12
DE2002163B2 (de) 1973-01-18
SE358933B (de) 1973-08-13
DE2002163A1 (de) 1970-07-23
FR2028734B1 (de) 1974-05-31

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Legal Events

Date Code Title Description
ST Notification of lapse