FR2879669B1 - MOTOR POWERTRAIN COMPRISING MEANS FOR CONTROLLING THE FLOW AND REGULATING THE EXHAUST GAS TEMPERATURE IN RECIRCULATION - Google Patents

MOTOR POWERTRAIN COMPRISING MEANS FOR CONTROLLING THE FLOW AND REGULATING THE EXHAUST GAS TEMPERATURE IN RECIRCULATION

Info

Publication number
FR2879669B1
FR2879669B1 FR0453088A FR0453088A FR2879669B1 FR 2879669 B1 FR2879669 B1 FR 2879669B1 FR 0453088 A FR0453088 A FR 0453088A FR 0453088 A FR0453088 A FR 0453088A FR 2879669 B1 FR2879669 B1 FR 2879669B1
Authority
FR
France
Prior art keywords
recirculation
regulating
controlling
flow
exhaust gas
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 - Fee Related
Application number
FR0453088A
Other languages
French (fr)
Other versions
FR2879669A1 (en
Inventor
Jacky Guezet
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR0453088A priority Critical patent/FR2879669B1/en
Publication of FR2879669A1 publication Critical patent/FR2879669A1/en
Application granted granted Critical
Publication of FR2879669B1 publication Critical patent/FR2879669B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/04—Cooling of air intake supply
    • F02B29/0406—Layout of the intake air cooling or coolant circuit
    • F02B29/0425—Air cooled heat exchangers
    • 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
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/23—Layout, e.g. schematics
    • F02M26/24—Layout, e.g. schematics with two or more coolers
    • 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
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/23—Layout, e.g. schematics
    • F02M26/25—Layout, e.g. schematics with coolers having bypasses
    • 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
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/23—Layout, e.g. schematics
    • F02M26/28—Layout, e.g. schematics with liquid-cooled heat exchangers
    • 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
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/33—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage controlling the temperature of the recirculated gases
    • 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
    • F02M26/45—Sensors specially adapted for EGR systems
    • F02M26/46—Sensors specially adapted for EGR systems for determining the characteristics of gases, e.g. composition
    • F02M26/47—Sensors specially adapted for EGR systems for determining the characteristics of gases, e.g. composition the characteristics being temperatures, pressures or flow rates
    • 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
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
    • F02M26/05—High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream of the compressor
    • 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
    • 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
    • F02M26/71—Multi-way valves
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Analytical Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
FR0453088A 2004-12-20 2004-12-20 MOTOR POWERTRAIN COMPRISING MEANS FOR CONTROLLING THE FLOW AND REGULATING THE EXHAUST GAS TEMPERATURE IN RECIRCULATION Expired - Fee Related FR2879669B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0453088A FR2879669B1 (en) 2004-12-20 2004-12-20 MOTOR POWERTRAIN COMPRISING MEANS FOR CONTROLLING THE FLOW AND REGULATING THE EXHAUST GAS TEMPERATURE IN RECIRCULATION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0453088A FR2879669B1 (en) 2004-12-20 2004-12-20 MOTOR POWERTRAIN COMPRISING MEANS FOR CONTROLLING THE FLOW AND REGULATING THE EXHAUST GAS TEMPERATURE IN RECIRCULATION

Publications (2)

Publication Number Publication Date
FR2879669A1 FR2879669A1 (en) 2006-06-23
FR2879669B1 true FR2879669B1 (en) 2007-03-09

Family

ID=34952407

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0453088A Expired - Fee Related FR2879669B1 (en) 2004-12-20 2004-12-20 MOTOR POWERTRAIN COMPRISING MEANS FOR CONTROLLING THE FLOW AND REGULATING THE EXHAUST GAS TEMPERATURE IN RECIRCULATION

Country Status (1)

Country Link
FR (1) FR2879669B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2929340B1 (en) * 2008-03-31 2010-05-14 Valeo Systemes Thermiques GAS COOLING CIRCUIT FOR GAS SUPPLY CIRCUITS AND EXHAUST GAS RECIRCULATION OF AN INTERNAL COMBUSTION HEAT ENGINE
US8132407B2 (en) 2008-04-03 2012-03-13 GM Global Technology Operations LLC Modular exhaust gas recirculation cooling for internal combustion engines
FR3038937B1 (en) * 2015-07-16 2018-10-12 Renault Sas DEVICE FOR COOLING AN EXHAUST GAS RECIRCULATION LOOP OF A MOTOR VEHICLE ENGINE
DE102016200510A1 (en) 2016-01-18 2017-07-20 Bayerische Motoren Werke Aktiengesellschaft Device and method for exhaust gas recirculation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4414429C1 (en) * 1994-04-26 1995-06-01 Mtu Friedrichshafen Gmbh Cooling of hot diesel exhaust gas
US6244256B1 (en) * 1999-10-07 2001-06-12 Behr Gmbh & Co. High-temperature coolant loop for cooled exhaust gas recirculation for internal combustion engines
AT5140U1 (en) * 2000-10-03 2002-03-25 Avl List Gmbh METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE
FR2848605B1 (en) * 2002-12-11 2006-08-04 Renault Sa DEVICE AND METHOD FOR SUPPLYING A DIESEL ENGINE WITH COMBUSTION

Also Published As

Publication number Publication date
FR2879669A1 (en) 2006-06-23

Similar Documents

Publication Publication Date Title
GB2354290B (en) A cooling air flow control device for a gas turbine engine
FR2867806B1 (en) DEVICE FOR CONTROLLING GAS TURBINE SET WITH AIR FLOW BALANCING
EP1814145A4 (en) Temperature regulation method and system for low flow rate liquid
EP1893851A4 (en) Method and apparatus for soot filter catalyst temperature control with oxygen flow constraint
DE60314308D1 (en) Adjustable inlet guide vanes for controlling the amount of intake air in gas turbine engines
EP1475631A4 (en) Temperature control device for exhaust gas sensor and temperature control method for the sensor
FR2894289B1 (en) METHOD AND DEVICE FOR CONTROLLING A RECIRCULATED GAS RECIRCULATION VALVE DURING THE STARTING PHASE OF THE ENGINE
GB0521844D0 (en) Engine
EP1644624A4 (en) Control system regulating air flow to engine intake
PL1706615T3 (en) Heat exchanger module for adjusting the temperature of intake gas in a heat engine for a motor vehicle
FR2847005A1 (en) Improved regulation of air intake temperature and recirculated exhaust gas temperature, uses control of entry of exhaust gas and a controlled bypass to control heat exchange between exhaust gas, intermediate fluid and intake air
DE69825183D1 (en) EXHAUST GAS RECIRCULATION VALVE WITH VOLUME FLOW PROPORTIONAL INTEGRATED FEEDBACK
EP1944491A3 (en) Air-fuel ratio control apparatus
GB0421262D0 (en) System and method for controlling fan activation based on intake manifold air temperature and time in an EGR system
FR2890699B1 (en) HEAT EXCHANGE MODULE FOR CONTROLLING THE GAS TEMPERATURE ADMITTED IN A VEHICLE ENGINE OF A VEHICLE WITH V-CYLINDER BENCHES
FR2879669B1 (en) MOTOR POWERTRAIN COMPRISING MEANS FOR CONTROLLING THE FLOW AND REGULATING THE EXHAUST GAS TEMPERATURE IN RECIRCULATION
IL178633A0 (en) Temperature controlled valve for regulating cooling gas flow
SE0103860D0 (en) Device at a combustion chamber of a gas turbine
EP1630402A4 (en) Exhaust gas recirculation control device for diesel engine
EP1605153A4 (en) Exhaust gas recirculation device for engine
GB2378265B (en) Method for regulating the air temperature in an incubator and an incubator
WO2008054629A3 (en) Exhaust gas recirculation system
DE602004014209D1 (en) Control device for controlling the exhaust gas recirculation valve
FR2869649B1 (en) IMPROVED SYSTEM FOR CONTROLLING THE TEMPERATURE OF GASES ADMITTED IN AN ENGINE
FR2918656B1 (en) METHOD OF CONTROLLING THE FLOW OF COMBUSTIBLE GAS DURING THE STARTING PHASE OF A REFORMING OVEN.

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 12

PLFP Fee payment

Year of fee payment: 13

PLFP Fee payment

Year of fee payment: 14

ST Notification of lapse

Effective date: 20190906