FR3018852B1 - Deflecteur pour ameliorer l'arrosage d'un catalyseur - Google Patents

Deflecteur pour ameliorer l'arrosage d'un catalyseur Download PDF

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Publication number
FR3018852B1
FR3018852B1 FR1452347A FR1452347A FR3018852B1 FR 3018852 B1 FR3018852 B1 FR 3018852B1 FR 1452347 A FR1452347 A FR 1452347A FR 1452347 A FR1452347 A FR 1452347A FR 3018852 B1 FR3018852 B1 FR 3018852B1
Authority
FR
France
Prior art keywords
deflector
catalyst
watering
improving
improving watering
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.)
Active
Application number
FR1452347A
Other languages
English (en)
Other versions
FR3018852A1 (fr
Inventor
Arnaud Louvel
Christophe Clement
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 FR1452347A priority Critical patent/FR3018852B1/fr
Publication of FR3018852A1 publication Critical patent/FR3018852A1/fr
Application granted granted Critical
Publication of FR3018852B1 publication Critical patent/FR3018852B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/20—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a flow director or deflector
    • 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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/36—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being an exhaust flap
    • 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
    • F01N2410/00—By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
    • F02B37/183—Arrangements of bypass valves or actuators therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
FR1452347A 2014-03-20 2014-03-20 Deflecteur pour ameliorer l'arrosage d'un catalyseur Active FR3018852B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1452347A FR3018852B1 (fr) 2014-03-20 2014-03-20 Deflecteur pour ameliorer l'arrosage d'un catalyseur

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1452347 2014-03-20
FR1452347A FR3018852B1 (fr) 2014-03-20 2014-03-20 Deflecteur pour ameliorer l'arrosage d'un catalyseur

Publications (2)

Publication Number Publication Date
FR3018852A1 FR3018852A1 (fr) 2015-09-25
FR3018852B1 true FR3018852B1 (fr) 2018-04-27

Family

ID=51168060

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1452347A Active FR3018852B1 (fr) 2014-03-20 2014-03-20 Deflecteur pour ameliorer l'arrosage d'un catalyseur

Country Status (1)

Country Link
FR (1) FR3018852B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006046826B4 (de) * 2006-10-02 2017-07-13 Bosch Mahle Turbo Systems Gmbh & Co. Kg Aufladeeinrichtung
JP2011179401A (ja) * 2010-03-01 2011-09-15 Mitsubishi Heavy Ind Ltd ウエストゲートバルブ装置
US8820709B2 (en) * 2011-03-14 2014-09-02 Honeywell International Inc. Wastegates and wastegate components

Also Published As

Publication number Publication date
FR3018852A1 (fr) 2015-09-25

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