FR3033597B1 - TURBOCHARGER INPUT CONNECTOR WITH EGR GAS DIFFUSER - Google Patents

TURBOCHARGER INPUT CONNECTOR WITH EGR GAS DIFFUSER Download PDF

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Publication number
FR3033597B1
FR3033597B1 FR1551998A FR1551998A FR3033597B1 FR 3033597 B1 FR3033597 B1 FR 3033597B1 FR 1551998 A FR1551998 A FR 1551998A FR 1551998 A FR1551998 A FR 1551998A FR 3033597 B1 FR3033597 B1 FR 3033597B1
Authority
FR
France
Prior art keywords
egr gas
input connector
gas diffuser
turbocharger
turbocharger input
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
FR1551998A
Other languages
French (fr)
Other versions
FR3033597A1 (en
Inventor
Bruno CHALMETTE
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 FR1551998A priority Critical patent/FR3033597B1/en
Priority to EP16151780.0A priority patent/EP3067547B1/en
Publication of FR3033597A1 publication Critical patent/FR3033597A1/en
Application granted granted Critical
Publication of FR3033597B1 publication Critical patent/FR3033597B1/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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10209—Fluid connections to the air intake system; their arrangement of pipes, valves or the like
    • F02M35/10222—Exhaust gas recirculation [EGR]; Positive crankcase ventilation [PCV]; Additional air admission, lubricant or fuel vapour admission
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M13/00—Crankcase ventilating or breathing
    • 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
    • F02M26/06—Low pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust downstream of the turbocharger turbine and reintroduced into the intake system upstream 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
    • F02M26/17—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system
    • F02M26/19—Means for improving the mixing of air and recirculated exhaust gases, e.g. venturis or multiple openings to the intake system
FR1551998A 2015-03-11 2015-03-11 TURBOCHARGER INPUT CONNECTOR WITH EGR GAS DIFFUSER Expired - Fee Related FR3033597B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1551998A FR3033597B1 (en) 2015-03-11 2015-03-11 TURBOCHARGER INPUT CONNECTOR WITH EGR GAS DIFFUSER
EP16151780.0A EP3067547B1 (en) 2015-03-11 2016-01-19 Turbocharger input connector with egr gas diffuser

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1551998A FR3033597B1 (en) 2015-03-11 2015-03-11 TURBOCHARGER INPUT CONNECTOR WITH EGR GAS DIFFUSER
FR1551998 2015-03-11

Publications (2)

Publication Number Publication Date
FR3033597A1 FR3033597A1 (en) 2016-09-16
FR3033597B1 true FR3033597B1 (en) 2018-09-07

Family

ID=53008760

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1551998A Expired - Fee Related FR3033597B1 (en) 2015-03-11 2015-03-11 TURBOCHARGER INPUT CONNECTOR WITH EGR GAS DIFFUSER

Country Status (2)

Country Link
EP (1) EP3067547B1 (en)
FR (1) FR3033597B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7172234B2 (en) * 2018-07-24 2022-11-16 マツダ株式会社 engine intake system
FR3091315B1 (en) * 2018-12-27 2020-12-25 Renault Sas Turbocharger inlet horn
CN117062985A (en) * 2021-04-09 2023-11-14 三菱重工发动机和增压器株式会社 Supplying a mixture of air and exhaust gas to a compressor wheel of a compressor
FR3129989A1 (en) 2021-12-02 2023-06-09 Sogefi Filtration TURBOCHARGER INLET CONNECTOR, GATHERING RECIRCULATION GAS AND CRANKCASE GAS IN ONE END

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4235209A (en) * 1978-06-02 1980-11-25 Ibbott Jack Kenneth Device for introducing additional air into intake passage leading to combustion chamber
JP2548036Y2 (en) * 1991-01-25 1997-09-17 アイシン精機株式会社 Exhaust gas recirculation device
DE19809862A1 (en) * 1998-03-07 1999-09-09 Mann & Hummel Filter Exhaust gas recirculation device for an internal combustion engine
JP2007154675A (en) * 2005-11-30 2007-06-21 Toyota Motor Corp Internal combustion engine
DE102007035556A1 (en) * 2007-07-28 2009-01-29 Daimler Ag Mixing apparatus for adding exhaust gas recirculation flow into charge air flow of internal-combustion engine, has connecting tube running transverse through passage channel and connecting inlet opening with one of chambers
EP2342446B1 (en) * 2008-10-16 2014-05-07 Borgwarner Inc. Module integrating mixer and particulate separator into a common housing and an engine breathing system having the module
FR2950659A1 (en) 2009-09-30 2011-04-01 Renault Sa EXHAUST RECYCLING GAS DIFFUSER SEAL DEVICE

Also Published As

Publication number Publication date
EP3067547A1 (en) 2016-09-14
EP3067547B1 (en) 2018-05-23
FR3033597A1 (en) 2016-09-16

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