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IT996363B - Dispositivo antiinquinamento per motori a combustione interna a ricircolazione di gas di scarico - Google Patents

Dispositivo antiinquinamento per motori a combustione interna a ricircolazione di gas di scarico

Info

Publication number
IT996363B
IT996363B IT53458/73A IT5345873A IT996363B IT 996363 B IT996363 B IT 996363B IT 53458/73 A IT53458/73 A IT 53458/73A IT 5345873 A IT5345873 A IT 5345873A IT 996363 B IT996363 B IT 996363B
Authority
IT
Italy
Prior art keywords
exhaust gas
internal combustion
combustion engines
gas recirculation
pollution device
Prior art date
Application number
IT53458/73A
Other languages
English (en)
Original Assignee
Stp 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 Stp Corp filed Critical Stp Corp
Application granted granted Critical
Publication of IT996363B publication Critical patent/IT996363B/it

Links

Classifications

    • 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
    • F02M26/59—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor
    • F02M26/61—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor in response to exhaust pressure
    • 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
    • F02M26/36—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with means for adding fluids other than exhaust gas to the recirculation passage; with reformers
    • 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
    • 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
    • F02M26/66—Lift valves, e.g. poppet valves
    • F02M26/68—Closing members; Valve seats; Flow passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
    • 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
    • F02M26/14—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system
    • F02M26/16—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system with EGR valves located at or near the connection to the exhaust system

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
IT53458/73A 1972-11-01 1973-10-31 Dispositivo antiinquinamento per motori a combustione interna a ricircolazione di gas di scarico IT996363B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00302935A US3844260A (en) 1972-11-01 1972-11-01 Exhaust gas recirculating valve

Publications (1)

Publication Number Publication Date
IT996363B true IT996363B (it) 1975-12-10

Family

ID=23169873

Family Applications (1)

Application Number Title Priority Date Filing Date
IT53458/73A IT996363B (it) 1972-11-01 1973-10-31 Dispositivo antiinquinamento per motori a combustione interna a ricircolazione di gas di scarico

Country Status (8)

Country Link
US (1) US3844260A (it)
JP (1) JPS558666B2 (it)
CA (1) CA974832A (it)
DE (1) DE2353925C3 (it)
FR (1) FR2205106A5 (it)
GB (1) GB1417081A (it)
IT (1) IT996363B (it)
SE (1) SE404068B (it)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3946558A (en) * 1973-08-06 1976-03-30 Beekhuis Jr William H Exhaust system and method
US3913322A (en) * 1973-08-29 1975-10-21 Kinematics Limited Internal combustion engines
US3951115A (en) * 1974-05-15 1976-04-20 Frank Brisko Pollution control device
FR2271395B1 (it) * 1974-05-16 1977-10-28 Peugeot & Renault
FR2299508A1 (fr) * 1974-10-25 1976-08-27 Peugeot & Renault Dispositif de regulation de composition des gaz pour moteur a combustion interne
US3961610A (en) * 1974-10-29 1976-06-08 General Motors Corporation Exhaust gas recirculation control system
US4009689A (en) * 1975-05-02 1977-03-01 General Motors Corporation Rotary combustion engine exhaust gas recirculation system
US4070829A (en) * 1975-08-13 1978-01-31 Honda Giken Kogyo Kabushiki Kaisha Apparatus for controlling secondary air for cleaning exhaust gases
JPS5227924A (en) * 1975-08-25 1977-03-02 Mitsubishi Motors Corp Multi-cylinder internal combustion engine
GB1532746A (en) * 1976-06-17 1978-11-22 Toyo Kogyo Co Exhaust gas recirculation means
JPS5331029A (en) * 1976-09-03 1978-03-23 Nissan Motor Co Ltd Controlling system for exhaust gas returning
JPS5922057B2 (ja) * 1977-03-04 1984-05-24 三菱自動車工業株式会社 内燃機関の吸気制御装置
BR8208055A (pt) * 1982-02-08 1984-01-10 Hanaya Inc Dispositivo de suprimento de ar para motor de combustao interna
AR230670A1 (es) * 1983-11-11 1984-05-31 Barone Tomas Equipo aplicable a motores de combustion interna para tratamiento de los gases de combustion y ahorro de combustible
DE19539921C1 (de) * 1995-10-26 1997-02-27 Ranco Inc Ventil
DE19721993A1 (de) * 1997-05-26 1998-12-17 Ammermann Klaus Dr Abgasrückführungsventil mit Druckkompensation
US6293266B1 (en) 1998-05-26 2001-09-25 A. Kayser Automotive Systems Gmbh Exhaust gas recirculation device
EP1020633A1 (de) * 1998-07-07 2000-07-19 Man Nutzfahrzeuge Ag Rückschlagventil für Abgasrückführung
DE19928727C2 (de) * 1999-06-23 2001-04-26 Daimler Chrysler Ag Vorrichtung zur Entlüftung des Kurbelgehäuses einer wenigstens weitgehend drosselfreien Brennkraftmaschine
US20070068141A1 (en) * 2005-06-15 2007-03-29 Opris Cornelius N Exhaust treatment system
US7107764B1 (en) * 2005-06-15 2006-09-19 Caterpillar Inc. Exhaust treatment system
US7320316B2 (en) * 2005-10-31 2008-01-22 Caterpillar Inc. Closed crankcase ventilation system
US7434571B2 (en) 2005-10-31 2008-10-14 Caterpillar Inc. Closed crankcase ventilation system
US7762060B2 (en) 2006-04-28 2010-07-27 Caterpillar Inc. Exhaust treatment system
US20080078170A1 (en) * 2006-09-29 2008-04-03 Gehrke Christopher R Managing temperature in an exhaust treatment system
GB0905343D0 (en) 2009-03-27 2009-05-13 Ricardo Uk Ltd A flywheel
GB0905345D0 (en) 2009-03-27 2009-05-13 Ricardo Uk Ltd A flywheel
WO2010113006A1 (en) * 2009-03-30 2010-10-07 Saint-Gobain Performance Plastics Pampus Gmbh Seal ring for exhaust gas recirculation system
WO2011048141A1 (en) * 2009-10-20 2011-04-28 Ricardo Uk Limited Energy control
JP5709452B2 (ja) * 2010-10-06 2015-04-30 ダイハツ工業株式会社 内燃機関
GB201019473D0 (en) 2010-11-17 2010-12-29 Ricardo Uk Ltd An improved coupler
GB201106768D0 (en) 2011-04-20 2011-06-01 Ricardo Uk Ltd An energy storage system
JP6399023B2 (ja) * 2016-03-22 2018-10-03 トヨタ自動車株式会社 内燃機関の制御装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2722927A (en) * 1952-10-29 1955-11-08 George W Cornelius Apparatus for controlling internal combustion engine fuel mixtures
US3262437A (en) * 1964-12-16 1966-07-26 Harry A Bradshaw Air pollution inhibiting means in the form of a fuel recirculating apparatus for an internal combustion engine
US3362386A (en) * 1965-05-17 1968-01-09 Mcmahon Binder & Huron Internal-combustion engine
DE1944357A1 (de) * 1969-09-01 1971-03-18 Brooks Walker Vorrichtung zum Regeln der zurueckfuehrenden Auspuffgase bei einem Verbrennungsmotor
US3717131A (en) * 1971-11-10 1973-02-20 Gen Motors Corp Intake manifold for exhaust gas recirculation

Also Published As

Publication number Publication date
SE404068B (sv) 1978-09-18
US3844260A (en) 1974-10-29
DE2353925C3 (de) 1981-06-19
JPS558666B2 (it) 1980-03-05
GB1417081A (en) 1975-12-10
DE2353925B2 (de) 1980-10-23
FR2205106A5 (it) 1974-05-24
CA974832A (en) 1975-09-23
DE2353925A1 (de) 1974-05-09
JPS4977047A (it) 1974-07-25

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