FR3048731B1 - Systeme de recirculation des gaz d'echappement d'un moteur thermique - Google Patents
Systeme de recirculation des gaz d'echappement d'un moteur thermique Download PDFInfo
- Publication number
- FR3048731B1 FR3048731B1 FR1651960A FR1651960A FR3048731B1 FR 3048731 B1 FR3048731 B1 FR 3048731B1 FR 1651960 A FR1651960 A FR 1651960A FR 1651960 A FR1651960 A FR 1651960A FR 3048731 B1 FR3048731 B1 FR 3048731B1
- Authority
- FR
- France
- Prior art keywords
- exhaust gas
- gas recirculation
- heat engine
- recirculation system
- engine
- 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
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
- F02M26/13—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
- F02M26/29—Constructional details of the coolers, e.g. pipes, plates, ribs, insulation or materials
- F02M26/32—Liquid-cooled heat exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/14—Controlling of coolant flow the coolant being liquid
- F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
-
- 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
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D21/0001—Recuperative heat exchangers
- F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
- F28D7/1684—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation the conduits having a non-circular cross-section
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
- F28F27/02—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus for controlling the distribution of heat-exchange media between different channels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P2060/00—Cooling circuits using auxiliaries
- F01P2060/16—Outlet manifold
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
- F28F2250/06—Derivation channels, e.g. bypass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Exhaust-Gas Circulating Devices (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1651960A FR3048731B1 (fr) | 2016-03-09 | 2016-03-09 | Systeme de recirculation des gaz d'echappement d'un moteur thermique |
EP17157854.5A EP3217006B1 (fr) | 2016-03-09 | 2017-02-24 | Moteur thermique à système de recirculation des gaz d'échappement |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1651960A FR3048731B1 (fr) | 2016-03-09 | 2016-03-09 | Systeme de recirculation des gaz d'echappement d'un moteur thermique |
FR1651960 | 2016-03-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3048731A1 FR3048731A1 (fr) | 2017-09-15 |
FR3048731B1 true FR3048731B1 (fr) | 2018-03-16 |
Family
ID=55808719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1651960A Expired - Fee Related FR3048731B1 (fr) | 2016-03-09 | 2016-03-09 | Systeme de recirculation des gaz d'echappement d'un moteur thermique |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3217006B1 (fr) |
FR (1) | FR3048731B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3079299B1 (fr) * | 2018-03-22 | 2020-06-05 | Safran Aircraft Engines | Dispositif de mesure des caracteristiques d'un flux d'air |
FR3114383B1 (fr) * | 2020-09-22 | 2022-11-25 | Renault Sas | Module de traitement thermique pour moteur à combustion interne |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4199511B2 (ja) * | 2002-10-02 | 2008-12-17 | 日野自動車株式会社 | Egrクーラ |
WO2005073535A1 (fr) * | 2004-02-01 | 2005-08-11 | Behr Gmbh & Co. Kg | Dispositif de refroidissement de gaz d'echappement et d'air de compression |
DE102006023855A1 (de) * | 2006-05-19 | 2007-11-22 | Mahle International Gmbh | Abgasrückführeinrichtung |
DE102007036301A1 (de) * | 2007-07-31 | 2009-02-05 | Behr Gmbh & Co. Kg | Wärmetauschergehäuse, Wärmetauscher oder Baueinheit mit einem oder mehreren Wärmetauschern, Abgasrückführsystem, Ladeluftzuführsystem und Verwendung des Wärmetauschers |
FR2932223B1 (fr) * | 2008-06-06 | 2011-04-29 | Peugeot Citroen Automobiles Sa | Circuit egr possedant un actionneur de vanne de by-pass thermostatique et procede de commande d'un tel circuit egr |
GB2493741B (en) * | 2011-08-17 | 2017-02-22 | Gm Global Tech Operations Llc | Exhaust gas recirculation system for an internal combustion engine |
FR2991393B1 (fr) * | 2012-05-30 | 2014-06-06 | Peugeot Citroen Automobiles Sa | Structure de ligne de recyclage des gaz d'echappement d'un moteur thermique |
-
2016
- 2016-03-09 FR FR1651960A patent/FR3048731B1/fr not_active Expired - Fee Related
-
2017
- 2017-02-24 EP EP17157854.5A patent/EP3217006B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
EP3217006A1 (fr) | 2017-09-13 |
FR3048731A1 (fr) | 2017-09-15 |
EP3217006B1 (fr) | 2018-10-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Search report ready |
Effective date: 20170915 |
|
PLFP | Fee payment |
Year of fee payment: 3 |
|
ST | Notification of lapse |
Effective date: 20191106 |