FR2875267B1 - INTERNAL COMBUSTION ENGINE HAVING A POST EXHAUST GAS TREATMENT UNIT - Google Patents

INTERNAL COMBUSTION ENGINE HAVING A POST EXHAUST GAS TREATMENT UNIT

Info

Publication number
FR2875267B1
FR2875267B1 FR0452025A FR0452025A FR2875267B1 FR 2875267 B1 FR2875267 B1 FR 2875267B1 FR 0452025 A FR0452025 A FR 0452025A FR 0452025 A FR0452025 A FR 0452025A FR 2875267 B1 FR2875267 B1 FR 2875267B1
Authority
FR
France
Prior art keywords
exhaust gas
combustion engine
internal combustion
gas treatment
treatment unit
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
FR0452025A
Other languages
French (fr)
Other versions
FR2875267A1 (en
Inventor
Bertrand Fasolo
Said Soltani
Daniel Passerel
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 FR0452025A priority Critical patent/FR2875267B1/en
Publication of FR2875267A1 publication Critical patent/FR2875267A1/en
Application granted granted Critical
Publication of FR2875267B1 publication Critical patent/FR2875267B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/005—Exhaust driven pumps being combined with an exhaust driven auxiliary apparatus, e.g. a ventilator
    • 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
    • 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
    • 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
    • F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy
    • F01N5/04—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy the devices using kinetic energy
    • 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
    • F02B21/00—Engines characterised by air-storage chambers
    • 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
    • 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
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/44—Passages conducting the charge from the pump to the engine inlet, e.g. reservoirs
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/013—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust-driven pumps arranged in series
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/20—Control of the pumps by increasing exhaust energy, e.g. using combustion chamber by after-burning
    • 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)
  • Supercharger (AREA)
FR0452025A 2004-09-13 2004-09-13 INTERNAL COMBUSTION ENGINE HAVING A POST EXHAUST GAS TREATMENT UNIT Expired - Fee Related FR2875267B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0452025A FR2875267B1 (en) 2004-09-13 2004-09-13 INTERNAL COMBUSTION ENGINE HAVING A POST EXHAUST GAS TREATMENT UNIT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0452025A FR2875267B1 (en) 2004-09-13 2004-09-13 INTERNAL COMBUSTION ENGINE HAVING A POST EXHAUST GAS TREATMENT UNIT

Publications (2)

Publication Number Publication Date
FR2875267A1 FR2875267A1 (en) 2006-03-17
FR2875267B1 true FR2875267B1 (en) 2006-11-24

Family

ID=34949269

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0452025A Expired - Fee Related FR2875267B1 (en) 2004-09-13 2004-09-13 INTERNAL COMBUSTION ENGINE HAVING A POST EXHAUST GAS TREATMENT UNIT

Country Status (1)

Country Link
FR (1) FR2875267B1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2924172A1 (en) * 2007-11-23 2009-05-29 Renault Sas Acoustic blocking device for internal combustion engine of motor vehicle, has by-pass duct including two ends that are coupled to air intake duct, where length of by-pass duct is different from that of air intake duct
DE102008036157A1 (en) 2008-08-02 2010-02-04 Daimler Ag Internal combustion engine, particularly for motor vehicle, comprises engine block with multiple cylinders, fresh air system for supplying fresh air to cylinders of engine block, and exhaust system
US20110167809A1 (en) * 2008-09-26 2011-07-14 Renault Trucks Energy recovering system for an internal combustion engine
DE102009033533A1 (en) 2009-07-10 2011-01-20 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Method for filling compressed air reservoir of combustion engine charged by exhaust turbo charger in motorvehicle, involves supplying charge air from exhaust turbo charger in charge air system by controlling of waste gates and throttle flap
CN102128079B (en) * 2011-02-22 2017-01-25 孙敏超 Injection/drainage air-supply turbocharging system
CN102242668A (en) * 2011-06-20 2011-11-16 常州天大龙成节能环保科技有限公司 Dynamic air supplying device of turbocharged diesel engine
NL2009986C2 (en) 2012-12-14 2014-06-17 Arie Jan Hekman Method for operating a turbocharged internal combustion engine with turbolag compensation.
US10508595B2 (en) 2017-07-19 2019-12-17 Progress Rail Locomotive Inc. Engine recovery system for engine system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5225486B1 (en) * 1970-05-02 1977-07-08
US3961199A (en) * 1974-04-08 1976-06-01 Ormat Turbines (1965) Ltd. Supercharger system for combustion engine
AU6507296A (en) * 1994-04-04 1996-10-23 Robert Peter Benz Three-way catalytic oxidizer for diesel engines
EP0826868A1 (en) * 1996-08-24 1998-03-04 Volkswagen Aktiengesellschaft Method to purify the exhaust gas of an internal combustion engine

Also Published As

Publication number Publication date
FR2875267A1 (en) 2006-03-17

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20130531