FR2372319A1 - Dispositif de recyclage de gaz d'echappement - Google Patents

Dispositif de recyclage de gaz d'echappement

Info

Publication number
FR2372319A1
FR2372319A1 FR7720585A FR7720585A FR2372319A1 FR 2372319 A1 FR2372319 A1 FR 2372319A1 FR 7720585 A FR7720585 A FR 7720585A FR 7720585 A FR7720585 A FR 7720585A FR 2372319 A1 FR2372319 A1 FR 2372319A1
Authority
FR
France
Prior art keywords
exhaust gas
intake
actuated
pipe
recycling device
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
FR7720585A
Other languages
English (en)
French (fr)
Other versions
FR2372319B1 (enExample
Inventor
Yutaka Tsukamoto
Tatsuro Nakagam
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.)
Mitsubishi Motors Corp
Original Assignee
Mitsubishi Motors 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 Mitsubishi Motors Corp filed Critical Mitsubishi Motors Corp
Publication of FR2372319A1 publication Critical patent/FR2372319A1/fr
Application granted granted Critical
Publication of FR2372319B1 publication Critical patent/FR2372319B1/fr
Granted legal-status Critical Current

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
    • F02M26/63—Systems for actuating EGR valves the EGR valve being directly controlled by an operator
    • 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
    • F02M26/38—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with two or more EGR valves disposed in parallel
    • 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
    • F02M26/39—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with two or more EGR valves disposed in series
    • 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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
    • F02D2009/0201—Arrangements; Control features; Details thereof
    • F02D2009/0276—Throttle and EGR-valve operated together
    • 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

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)
FR7720585A 1976-11-25 1977-07-05 Dispositif de recyclage de gaz d'echappement Granted FR2372319A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14160276A JPS5367024A (en) 1976-11-25 1976-11-25 Exhaust gas reflux device

Publications (2)

Publication Number Publication Date
FR2372319A1 true FR2372319A1 (fr) 1978-06-23
FR2372319B1 FR2372319B1 (enExample) 1981-11-27

Family

ID=15295819

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7720585A Granted FR2372319A1 (fr) 1976-11-25 1977-07-05 Dispositif de recyclage de gaz d'echappement

Country Status (9)

Country Link
US (1) US4144856A (enExample)
JP (1) JPS5367024A (enExample)
CA (1) CA1056673A (enExample)
DE (1) DE2730207A1 (enExample)
FR (1) FR2372319A1 (enExample)
GB (1) GB1578465A (enExample)
IT (1) IT1081527B (enExample)
SE (1) SE428143B (enExample)
ZA (1) ZA773648B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0484656A3 (en) * 1990-11-06 1992-07-29 Firma Carl Freudenberg Device for metering exhaust gases into the combustion chamber of an internal combustion engine
EP3093477A1 (de) * 2015-04-30 2016-11-16 MANN+HUMMEL GmbH Kombiventil mit niederdruck-abgasrückführungsventil und ansaugluftdrossel für einen verbrennungsmotor

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54137520A (en) * 1978-04-14 1979-10-25 Nippon Soken Inc Exhaust gas recycling device
JPS5529073A (en) * 1978-08-23 1980-03-01 Aisan Ind Co Ltd Exhaust gas recirculator
US4492209A (en) * 1981-06-05 1985-01-08 Honda Giken Kogyo Kabushiki Kaisha Exhaust gas recirculation system
DE3316219C1 (de) * 1983-05-04 1984-07-12 Pierburg Gmbh & Co Kg, 4040 Neuss Steuereinrichtung fuer die Rueckfuehrung von Abgas in die Ansaugleitung einer Brennkraftmaschine
GB2329001B (en) * 1997-09-04 2001-09-05 Gen Motors Corp Exhaust gas recirculation valve
CN114922749A (zh) * 2022-03-31 2022-08-19 广西玉柴机器股份有限公司 一种气缸内部压缩空气再利用装置
CN119353113B (zh) * 2024-10-17 2025-09-30 东风汽车集团股份有限公司 混合阀开度动态控制方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2241935C3 (de) * 1972-08-25 1981-07-16 Robert Bosch Gmbh, 7000 Stuttgart Anlage zur Abgasentgiftung
JPS50128016A (enExample) * 1974-03-27 1975-10-08
JPS5546501B2 (enExample) * 1975-02-22 1980-11-25
JPS5264537A (en) * 1975-11-25 1977-05-28 Toyota Motor Corp Digital controller for egr gas amount of internal combustion engine
JPS52131029A (en) * 1976-04-27 1977-11-02 Toyota Motor Corp Exhaust gas recycling device in internal combustion engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0484656A3 (en) * 1990-11-06 1992-07-29 Firma Carl Freudenberg Device for metering exhaust gases into the combustion chamber of an internal combustion engine
EP3093477A1 (de) * 2015-04-30 2016-11-16 MANN+HUMMEL GmbH Kombiventil mit niederdruck-abgasrückführungsventil und ansaugluftdrossel für einen verbrennungsmotor

Also Published As

Publication number Publication date
IT1081527B (it) 1985-05-21
GB1578465A (en) 1980-11-05
AU2606477A (en) 1977-11-03
SE428143B (sv) 1983-06-06
FR2372319B1 (enExample) 1981-11-27
DE2730207A1 (de) 1978-06-01
JPS5727303B2 (enExample) 1982-06-09
ZA773648B (en) 1978-05-30
US4144856A (en) 1979-03-20
JPS5367024A (en) 1978-06-15
SE7706672L (sv) 1978-05-26
CA1056673A (en) 1979-06-19

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Legal Events

Date Code Title Description
ST Notification of lapse