FR2366445A1 - Dispositif de purification des gaz d'echappement - Google Patents

Dispositif de purification des gaz d'echappement

Info

Publication number
FR2366445A1
FR2366445A1 FR7729840A FR7729840A FR2366445A1 FR 2366445 A1 FR2366445 A1 FR 2366445A1 FR 7729840 A FR7729840 A FR 7729840A FR 7729840 A FR7729840 A FR 7729840A FR 2366445 A1 FR2366445 A1 FR 2366445A1
Authority
FR
France
Prior art keywords
exhaust gas
pipes
gas purification
purification device
air supply
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.)
Granted
Application number
FR7729840A
Other languages
English (en)
Other versions
FR2366445B1 (fr
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.)
Mazda Motor Corp
Original Assignee
Toyo Kogyo 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 Toyo Kogyo Co Ltd filed Critical Toyo Kogyo Co Ltd
Publication of FR2366445A1 publication Critical patent/FR2366445A1/fr
Application granted granted Critical
Publication of FR2366445B1 publication Critical patent/FR2366445B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • 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
    • F02M26/42—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders
    • F02M26/43—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders in which exhaust from only one cylinder or only a group of cylinders is directed to the intake of the engine

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust-Gas Circulating Devices (AREA)

Abstract

Le dispositif comporte une alimentation en air secondaire et un passage de gaz d'échappement reliés à des tubulures d'échappement sélectionnées. Le moteur comporte quatre cylindres 1 à 4 avec des tuyauteries d'admission 5-1 à 5-4, un papillon des gaz 6, des tubulures collectrices 7, 8 reliant les groupes de tubulures G1 et G2 au tronc commun 10 comportant un dispositif de purification des gaz. Le passage 11 de recyclage des gaz d'échappement comporte une soupape de commande 13. Le passage 12 d'alimentation en air secondaire comporte une soupape de retenue 15.
FR7729840A 1976-10-04 1977-10-04 Dispositif de purification des gaz d'echappement Granted FR2366445A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11966676A JPS5344732A (en) 1976-10-04 1976-10-04 Exhaust gas purifier for engine

Publications (2)

Publication Number Publication Date
FR2366445A1 true FR2366445A1 (fr) 1978-04-28
FR2366445B1 FR2366445B1 (fr) 1982-03-26

Family

ID=14767047

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7729840A Granted FR2366445A1 (fr) 1976-10-04 1977-10-04 Dispositif de purification des gaz d'echappement

Country Status (4)

Country Link
US (1) US4151715A (fr)
JP (1) JPS5344732A (fr)
FR (1) FR2366445A1 (fr)
GB (1) GB1540969A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56129513U (fr) * 1980-03-03 1981-10-01
DE3125647A1 (de) * 1981-06-30 1983-01-13 Robert Bosch Gmbh, 7000 Stuttgart "brennkraftmaschine mit mehreren zylindern"
JPS5990758A (ja) * 1982-11-16 1984-05-25 Nissan Motor Co Ltd 内燃機関の排気還流装置
US5392601A (en) * 1993-02-25 1995-02-28 Michael D. Epstein Exhaust system for an internal combustion engine
DE19730403C1 (de) * 1997-07-16 1998-10-22 Daimler Benz Ag Mehrzylindrige, luftverdichtende Einspritzbrennkraftmaschine
JP4394868B2 (ja) * 2002-07-30 2010-01-06 日産自動車株式会社 エンジンの排気装置
JP2007205174A (ja) * 2006-01-31 2007-08-16 Toyota Motor Corp 内燃機関
JP2015015938A (ja) * 2013-07-12 2015-01-29 ヤンマー株式会社 コンバイン
RU2635169C1 (ru) * 2016-11-30 2017-11-09 Общество с ограниченной ответственностью "Профиль-ВК" Система газообмена отключаемых цилиндров двигателя внутреннего сгорания
KR20200031905A (ko) * 2018-09-17 2020-03-25 현대자동차주식회사 엔진 시스템
CN109630329A (zh) * 2018-11-28 2019-04-16 天津惠德汽车进气***股份有限公司 一种进气歧管

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1529472A (fr) * 1967-06-29 1968-06-14 Atlantic Richfield Co Dispositif pour l'échappement des gaz
FR2014549A1 (fr) * 1968-07-10 1970-04-17 Nissan Motor
DE2632881A1 (de) * 1975-07-22 1977-02-10 Nissan Motor Zusatzluftfoerdervorrichtung fuer eine brennkraftmaschine
DE2617245A1 (de) * 1975-12-26 1977-07-07 Toyota Motor Co Ltd Abgasreinigungsanlage fuer einen verbrennungsmotor

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3500807A (en) * 1968-03-04 1970-03-17 Atlantic Richfield Co Exhaust recycle system
US3613359A (en) * 1970-01-15 1971-10-19 Lear Siegler Inc Aspirated exhaust system
US3653212A (en) * 1970-10-30 1972-04-04 Gen Motors Corp Exhaust emission control system
JPS5038511Y2 (fr) * 1971-01-28 1975-11-07
US3751915A (en) * 1971-03-01 1973-08-14 Gen Motors Corp Air induction valve for exhaust emission control system
JPS4857016A (fr) * 1971-11-17 1973-08-10
US3776207A (en) * 1972-11-03 1973-12-04 Ford Motor Co Engine constant rate exhaust gas recirculation system
JPS5031216A (fr) * 1973-07-18 1975-03-27
JPS5917249B2 (ja) * 1975-06-24 1984-04-20 日産自動車株式会社 火花点火式内燃機関
JPS5285621A (en) * 1976-01-09 1977-07-16 Toyota Motor Corp Exhaust gas cleaner for internal combustion engine
US4068628A (en) * 1976-02-03 1978-01-17 Charles England Duckworth Internal combustion engine with designated exhaust burning cylinders
JPS539665A (en) * 1976-07-13 1978-01-28 Sharp Kk Electronic sewing machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1529472A (fr) * 1967-06-29 1968-06-14 Atlantic Richfield Co Dispositif pour l'échappement des gaz
FR2014549A1 (fr) * 1968-07-10 1970-04-17 Nissan Motor
DE2632881A1 (de) * 1975-07-22 1977-02-10 Nissan Motor Zusatzluftfoerdervorrichtung fuer eine brennkraftmaschine
DE2617245A1 (de) * 1975-12-26 1977-07-07 Toyota Motor Co Ltd Abgasreinigungsanlage fuer einen verbrennungsmotor

Also Published As

Publication number Publication date
JPS5344732A (en) 1978-04-21
GB1540969A (en) 1979-02-21
US4151715A (en) 1979-05-01
FR2366445B1 (fr) 1982-03-26

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Legal Events

Date Code Title Description
ST Notification of lapse