EP2209983B1 - Module multifonctionnel à monter sur un moteur à combustion interne pour acheminer des fluides sous forme de gaz d'échappement et de fluides de refroidissement, agencement comprenant ce module et moteur à combustion interne - Google Patents

Module multifonctionnel à monter sur un moteur à combustion interne pour acheminer des fluides sous forme de gaz d'échappement et de fluides de refroidissement, agencement comprenant ce module et moteur à combustion interne Download PDF

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Publication number
EP2209983B1
EP2209983B1 EP08840286A EP08840286A EP2209983B1 EP 2209983 B1 EP2209983 B1 EP 2209983B1 EP 08840286 A EP08840286 A EP 08840286A EP 08840286 A EP08840286 A EP 08840286A EP 2209983 B1 EP2209983 B1 EP 2209983B1
Authority
EP
European Patent Office
Prior art keywords
exhaust
gas
module
exhaust gas
line section
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.)
Not-in-force
Application number
EP08840286A
Other languages
German (de)
English (en)
Other versions
EP2209983A1 (fr
Inventor
Karsten Emrich
Timm RÖSCHMANN
Predrag Panic
Nils Beeckmann
Thomas Mitchell
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.)
Behr Thermot Tronik GmbH
Mahle Behr GmbH and Co KG
Original Assignee
Behr GmbH and Co KG
Behr Thermot Tronik GmbH
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.)
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Publication date
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Publication of EP2209983A1 publication Critical patent/EP2209983A1/fr
Application granted granted Critical
Publication of EP2209983B1 publication Critical patent/EP2209983B1/fr
Not-in-force 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
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/04—Arrangements of liquid pipes or hoses
    • 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
    • F02M26/12—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems characterised by means for attaching parts of an EGR system to each other or to engine parts
    • 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
    • F02M26/26—Layout, e.g. schematics with coolers having bypasses characterised by details of the bypass valve
    • 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
    • F02M26/30—Connections of coolers to other devices, e.g. to valves, heaters, compressors or filters; Coolers characterised by their location on the engine
    • 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
    • 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
    • F02M26/51—EGR valves combined with other devices, e.g. with intake valves or compressors
    • 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
    • F02M26/72—Housings
    • F02M26/73—Housings with means for heating or cooling the EGR valve
    • 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

Definitions

  • the invention relates to a multifunctional module for attachment to an internal combustion engine and for guiding fluids, in particular in the form of exhaust gas and coolant, comprising: a first designed for a part of an exhaust gas recirculation system line section, at least with a supply to an exhaust gas cooler; a second conduit section designed for a part of a cooling system, at least with a supply to a thermostatic element.
  • the invention further relates to an arrangement with the module and an internal combustion engine.
  • a multi-functional module of the aforementioned type for guiding an exhaust gas and a coolant is made EP 1 643 097 A1 known and integrated already partially functions of exhaust gas cooling and regulation of exhaust gas cooling.
  • Other such modules are from the EP 1 793 115 A1 . 0210 2004 048 867 A1 .
  • Such a module is still in need of improvement.
  • the invention is based, whose task is to provide a device that allows a space-saving and provided with comparatively reduced connection effort handling the exhaust gas recirculation and coolant management, especially in Motomähe.
  • the object is achieved by the invention with a multi-functional module of the type mentioned above, the invention further has a first, space for the arrangement of an exhaust gas control device for controlling an attributable to the engine exhaust gas flow.
  • the invention is based on the consideration that the mass flow of the recirculated exhaust gases to the inlet of an internal combustion engine from an exhaust gas control device, such as an exhaust gas recirculation valve is to regulate while the exhaust gas flow to be cooled is passed through an exhaust gas cooler.
  • the invention has recognized that it is possible with the module according to the concept of the invention, also integrate an exhaust gas control device for controlling an attributable to the internal combustion engine exhaust gas flow, for example, an exhaust gas recirculation valve, with comparatively reduced connection effort and space-saving close to the engine in a modular comparatively highly integrated exhaust gas recirculation system , which is also coupled by means of the multifunctional module with a cooling system.
  • an exhaust gas control device is integrated, which preferably the total exhaust gas flow in total for returning to the internal combustion engine regulates. In particular, this is a control device which determines only the attributable portion of the exhaust gas flow.
  • the invention also leads to an arrangement with the module according to the concept of the invention and with an exhaust gas cooler and / or with the exhaust gas control device for controlling an attributable to the internal combustion engine exhaust gas flow, in particular an exhaust gas recirculation valve, and / or a thermostatic element.
  • the exhaust gas cooler can basically be formed in any advantageous construction, for example in a U-flow design.
  • the housing is preferably designed such that a vacuum tank can also be attached thereto in a modular manner.
  • the exhaust gas cooler is designed as a U-flow cooler. This is to be understood that the exhaust gas to be cooled on a first side flows into the exhaust gas cooler, flows through this in a substantially first direction, then substantially 180 °, ie in particular U-shaped deflection and then the exhaust gas cooler substantially in one flows through to the first direction opposite direction.
  • the cooled exhaust gas of the same side exits the exhaust gas cooler, where it has flowed into the exhaust gas cooler.
  • the exhaust gas cooler has pipes through which the exhaust gas flows.
  • the tubes have a substantially rectangular cross-section.
  • the concept of the invention also applies to an internal combustion engine, for example a diesel engine or a gasoline engine, with an arrangement according to the concept of the invention.
  • the module has a second space for arranging an exhaust gas control device for controlling an exhaust gas flow to be supplied to the exhaust gas cooler, that is to say the portion of the exhaust gas flow to be cooled.
  • the second space may have, for example, a bypass channel.
  • the exhaust gas control device is preferably formed in the form of a bypass valve or a bypass valve. Alternatively or additionally, an exhaust gas control device of this type can also be integrated in the heat exchanger. In the following, a further development of the multifunctional module provides a connection means for attaching a heat exchanger.
  • the module is formed as an integral structural unit.
  • the module may be made of a material such as aluminum or steel, for example as a casting, preferably - especially in the case of aluminum - as a die-cast part or - especially in the case of steel - as investment casting.
  • the multifunctional module can also consist of plastic or a fiber composite material or at least partially comprise such a material.
  • the module has at least one connection means for attaching at least one component to the module, selected from the group consisting of: a Engine, an exhaust gas cooler, an exhaust gas recirculation valve, a thermostatic element, in particular a thermostat and / or temperature sensor.
  • a connection means for attaching at least one component to the module, selected from the group consisting of: a Engine, an exhaust gas cooler, an exhaust gas recirculation valve, a thermostatic element, in particular a thermostat and / or temperature sensor.
  • a connection means is formed as a screw point, for example as a bore for receiving a screw or the like. During assembly, such a connection can be particularly easily close.
  • connection means is formed integrally, preferably directly, with the unit, for example in one of the abovementioned casting methods or the like. Manufacturing steps.
  • a connecting means has proven to be particularly suitable, which is formed with one eye on a flange or a fluid guide connection.
  • a further development of the invention provides that parts of the first and second line sections run parallel to one another on the module.
  • This type of design has proved to be particularly advantageous with regard to the cooling of the module as such and also the cooling of the first line section designed for a part of an exhaust gas recirculation system.
  • the first and second line sections closely juxtaposed in the multifunctional module can be arranged such that both the module and the part of the exhaust gas recirculation system are already cooled by the line sections designed to supply a coolant.
  • This has proved to be particularly advantageous in the case of parts of the first and second line sections which are guided in parallel with the fluid inlet side and / or in parts of the first and second sections which are guided in parallel on the fluid outlet side.
  • fluid-inlet-side and fluid-outlet-side parts of the first and second line sections are arranged running transversely to one another in the module. This allows a particularly space-saving design of the multifunctional module.
  • an exhaust branch line for returning exhaust gas to the internal combustion engine starts from the first space.
  • the first space is arranged on the exhaust gas outlet side and / or the exhaust branch line is arranged on the exhaust gas outlet side.
  • This type of arrangement has proven to be particularly useful in the context of the overall arrangement of an exhaust gas recirculation system.
  • the first chamber is assigned a valve seat for the exhaust gas control device for the regulation of an exhaust gas flow attributable to the engine as a whole.
  • the first space is therefore able to accommodate a arranged in the valve seat exhaust control device and on the other hand to provide an exhaust branch line, so that the exhaust branch line is closed by the same when the exhaust control device is closed and the exhaust branch line is opened when the exhaust control device is open, for example by the exhaust control device is withdrawn from the first space and thereby releases the exhaust branch line.
  • This type of constructive design of the first room has proven to be particularly easy to handle and space-saving.
  • the inventive concept allows the further design of the module such that the valve seat can be cooled.
  • the valve seat is cooled by a part of the second line section guided directly adjacent to the valve seat on the fluid outlet side. This allows for a return of the coolant, for. B. to an oil cooler or the like coolant radiator, past the valve seat by the second line section and the other the cooling of the valve seat, so that over the exhaust gas control device, such as an exhaust gas recirculation valve, even at relatively high ambient temperatures can be maintained at a suitably limited temperature level.
  • the module provides in a particularly advantageous manner for a division of the coolant flow, wherein the exhaust gas cooler can be cooled with a first part of the coolant and the valve seat can be cooled with a second part of the coolant.
  • a return of the first part of the coolant can on the output side of the exhaust gas cooler or a return of the second part of the coolant can be carried downstream of the cooling path for the valve seat.
  • the multifunctional module formed as an integral full module allows the inclusion of various components both from the exhaust gas recirculation system and the cooling system, so that an integrative component is created, which as a whole combines different tasks in one component.
  • the multifunctional module provides - as already partially explained - a first space and a second space for arrangement or attachment of an exhaust gas control device before and a first line section with at least one supply to an exhaust gas cooler and a second conduit section with at least one feed to a thermostatic element.
  • the module provides connection means for an engine, an exhaust gas cooler, an exhaust gas return valve, a thermostatic element comprising a thermostat and a temperature sensor.
  • a multifunctional module 10 which has a first, designed for a part of an exhaust gas recirculation system line section 1A and 1B, in which also a supply 1C to a schematically illustrated exhaust gas cooler (AGK) is provided. Furthermore, the multifunctional module 10 has a second, for a part of a cooling system designed line section 2A and 2B, wherein also a supply 2C to a schematically illustrated thermostatic element (TE) is provided.
  • ALK exhaust gas cooler
  • the multifunctional module 10 also integrates a first space 3 for arranging an exhaust gas control device for controlling an exhaust gas stream 5 not shown in more detail and another second space 4 not shown here partially in the area of the feed 1C for the arrangement of another exhaust gas Control device for controlling an exhaust gas flow to be supplied to the exhaust gas cooler.
  • the exhaust gas control device for controlling an exhaust gas flow attributable to the internal combustion engine is presently in the form of an exhaust gas recirculation valve (EGR valve).
  • EGR valve exhaust gas recirculation valve
  • Fig. 2 an arrangement position of an internal combustion engine in the form of a diesel engine (M) shown schematically.
  • the multifunctional module 10 has correspondingly integrally formed with the module and in a manufacturing step connecting means in the form of threaded bores for receiving a screw.
  • a thermostatic element (TE), an exhaust gas cooler (AGK) and an EGR valve can easily be screwed to the multifunctional module 10 as part of the assembly.
  • the entire assembly ie the multifunctional module 10 with the EGR valve, the AGK and the TE can be screwed to a motor M.
  • exhaust cooler connection means 11 in the form of eyes formed on a flange are provided with said screw holes.
  • thermostatic connection means 12 are provided in the form of the said screw holes having eyes in the region of the feed pipe 2C designed as a pipe socket.
  • Further connection means 13 for connecting the EGR valve are likewise provided on the multifunctional module 10.
  • the module can be connected via further attachment points - by means of the motor connection means 14, which in turn are formed as screw eyes integral with the module 10 - are attached to the motor M.
  • connection means 11, 12, 13, 14 explained above are particularly suitably attached to the module 10.
  • the motor connection means 14 are arranged in the common periphery of the inlet side parallel guided parts 1A, 2A of the first and second line sections, d. H. essentially in a plane parallel to the elongated extension 31 of the module 10.
  • the cooling system associated thermostatic connection means 12 are arranged opposite the motor connection means 14, d. H. essentially again in a plane parallel to the elongated extension 31.
  • the exhaust gas cooler connection means 11 assigned to the exhaust gas recirculation system are arranged at one end of the elongated extension 31, while the connection means 13 for connecting the exhaust gas recirculation valve for regulating the exhaust gas mass flow 5 to be fed back to the engine are arranged at the other end of the elongated extension 31.
  • the exhaust fluid 15 is supplied from the engine M coming abgaseintrittsdrin the part 1A of the first line section and depending on the setting of the exhaust control device 4, for example, a bypass valve or a bypass valve - the AGK wholly or partially fed and then or - with closed control 4 directly - the other part 1 B supplied to the first line section.
  • an EGR valve is provided in the first space 3, which closes the branch line 17 for receiving the recirculated exhaust gas 5 in the closed state.
  • the chamber 3 is assigned a valve seat 19 adapted to the valve body of the EGR valve.
  • the coolant 16 is supplied at the coolant inlet side to the part 2A of the second line section and divided between the inlet side and the feed 2C to the thermostatic element (TE).
  • TE thermostatic element
  • a first opening 21 and a second opening not shown, a first part 23 of the coolant 16 to the exhaust gas cooler (AGK) is supplied and a second part 25 of the coolant 16 is supplied via the coolant line 27 to the further part 2B of the second line section.
  • the part 24 of the coolant 16 fed to the supply 2C serves as a measurement basis for a temperature sensor attached to the position 29 for controlling a thermostat mounted in the supply line 2C or on the supply line 2C.
  • the thermostat is depending on the temperature of the coolant 24 in a position to supply the coolant to another cooling circuit.
  • the thermostat may be formed in the form of a wax body, which opens at elevated temperature and provides access to another coolant circuit.
  • the coolant 23 supplied to the AGK is discharged on the output side of the AGK.
  • the coolant 25 supplied to the part 2B of the second line section is used in a particularly advantageous manner to cool the part 1B of the first line section as well as the module 10 as such.
  • the valve seat 19 is cooled by the fact that the coolant 16 in the manner shown in the part 28 immediately adjacent to the exhaust gas 15 in the part 1B, ie in the present case semicircular to or around the valve seat 19 is guided around and then below the valve seat 19 - as in Fig. 1 shown - is discharged.
  • the temperature of an EGR valve is limited by the coolant 16 upwards sufficiently.
  • the multifunctional module 10 for realizing the fluid guide described above is provided with an elongated extension, wherein on the one hand, fluid inlet-side parts 1A, 2A of the first and second line section transverse to fluid outlet side parts 1 B, 2B of the first and second line section.
  • both the inlet-side parts 1A, 2A of the first and second line sections and the other parts 1 B, 2B of the first and second line sections are guided in parallel. This already leads to a particularly preferred cooling of the multifunctional module 10 or of the exhaust gas 15 in the multifunctional module 10.
  • the multifunctional module 10 is manufactured as a die-cast aluminum part integrally in a single manufacturing step and, moreover, can be variably realized as required, for example with respect to the brace 33.
  • the module 10 can be varied with regard to the space requirement in the engine compartment and the further cooling requirement and / or provided with further struts or cooling ribs, not shown here.
  • Fig. 1 and Fig. 2 schematically illustrated units of an exhaust gas cooler, (AGK) of an engine (M), an EGR valve and a thermostatic element (TE) that these components can be provided in a variety and interpreted as needed manner and to the multifunctional module 10 as part of a Pre-assembly can be attached.
  • AGK exhaust gas cooler
  • M engine
  • TE thermostatic element
  • the invention is based on a multifunctional module 10 for attachment to an internal combustion engine and for guiding fluids, in particular in the form of exhaust gas 5 and coolant 16, comprising: a first line section 1A, 1B designed for a part of an exhaust gas recirculation system, with at least one feed 1C, 2C to an exhaust gas cooler AGK; a second, designed for a part of a cooling system line section 2A, 2B at least with a supply 1C, 2C to a thermostatic element TE.
  • the module 10 also has a first space 3 for arranging an exhaust gas control device (EGR valve) for controlling an exhaust gas flow 5 to be returned to the engine (M).
  • EGR valve exhaust gas control device

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust-Gas Circulating Devices (AREA)

Abstract

L'invention concerne un module multifonctionnel (10) destiné à être monté sur un moteur à combustion interne pour acheminer des fluides sous forme de gaz d'échappement (5) et de fluides de refroidissement (16), ce module comprenant : une première section de conduite (1A, 1B) conçue pour une partie d'un système de recyclage des gaz d'échappement, cette première section présentant au moins une amenée (1C) conduisant à un refroidisseur de gaz d'échappement; une deuxième section de conduite (2A, 2B) conçue pour une partie d'un système de refroidissement, cette deuxième section présentant au moins une amenée (2C) conduisant à un élément thermostatique (TE). Selon l'invention, ce module (10) comprend également un premier espace (3) destiné à recevoir un dispositif de régulation des gaz d'échappement (soupape RGE) servant à réguler un flux de gaz d'échappement (5) à réacheminer jusqu'au moteur (M).

Claims (9)

  1. Module multifonctionnel à monter sur un moteur à combustion interne et servant au guindage de fluides sous forme de gaz d'échappement (5) et de liquide de refroidissement (16), présentant :
    - une première section de conduite (1A, 1B) conçue pour une partie d'un système de recyclage des gaz d'échappement, au moins avec une alimentation (1C) pour un refroidisseur des gaz d'échappement ;
    - une deuxième section de conduite (2A, 2B) conçue pour une partie d'un système de refroidissement, au moins avec une alimentation (2C) pour un élément thermostatique (TE) ;
    - un premier espace (3) prévu pour l'agencement d'un dispositif de régulation des gaz d'échappement (électrovanne AGR) servant à la régulation d'un flux de gaz d'échappement (5) à fournir au moteur à combustion interne (M) ;
    - un autre deuxième espace (4) prévu pour l'agencement d'un autre dispositif de régulation des gaz d'échappement servant à la régulation d'un flux de gaz d'échappement à fournir au refroidisseur de gaz d'échappement (AGK), où il est prévu des moyens d'assemblage (12, 13) pour le montage des composants sur le module (10), lesdits composants comprenant un moteur (M), un refroidisseur de gaz d'échappement (AGK), une électrovanne de recyclage des gaz d'échappement et un élément thermostatique (TE), ainsi qu'un thermostat,
    caractérisé en ce que des parties des première et deuxième sections de conduite (1A, 1B, 2A, 2B) s'étendent les unes à côté des autres de façon parallèle, comme des parties de la première et deuxième section de conduite (1A, 1B, 2A, 2B), guidées parallèlement côté entrée du fluide, et / ou comme des parties de la première et deuxième section de conduite (1A, 1B, 2A, 2B), guidées parallèlement côté sortie du fluide, et des parties (1A, 2A), côté entrée du fluide, de la première et deuxième section de conduite s'étendent transversalement par rapport aux parties (1B, 2B), côté sortie du fluide, de la première est deuxième section de conduite, et un siège d'électrovanne (19) pour le dispositif de régulation (4) des gaz d'échappement servant à la régulation d'un flux de gaz d'échappement (5) à fournir au moteur (M) est associé au premier espace (3), et le siège d'électrovanne (19) est refroidi comme par une partie de la deuxième section de conduite (1A, 1B, 2A, 2B), guidée côté sortie du fluide et directement contiguë au siège d'électrovanne (19).
  2. Module selon la revendication 1, caractérisé en ce que le module (10) est formé comme un ensemble structurel monobloc, le module (10) étant formé, de préférence, dans un matériau choisi parmi le groupe de matériaux se composant d'aluminium, d'acier, et réalisé, en particulier, comme une pièce modulée, de préférence une pièce moulée sous pression ou une pièce moulée à la cire perdue.
  3. Module selon l'une des revendications 1 ou 2, caractérisé en ce qu'un moyen d'assemblage (12, 13) présente un point de vissage tel qu'un point de vissage configuré comme un perçage prévu pour recevoir une vis.
  4. Module selon l'une quelconque des revendications 1 à 3, caractérisé en ce qu'un moyen d'assemblage (12, 13) est formé en étant solidaire de l'ensemble, et formé en comportant un oeillet sur une bride et / ou sur une section de conduite (1A, 1B, 2A, 2B).
  5. Module selon l'une quelconque des revendications 1 à 4, caractérisé en ce qu'une conduite de dérivation de gaz d'échappement (17), corme placée côté sortie des gaz d'échappement et servant au recyclage de gaz d'échappement pour le moteur à combustion interne, part du premier espace (3).
  6. Module selon l'une quelconque des revendications 1 à 5, module selon la revendication 1, caractérisé en ce qu'une première conduite de dérivation (17) prévue pour le refroidisseur de gaz d'échappement et une deuxième conduite de dérivation (17) prévue pour le premier espace (3) partent en aval d'une entrée de liquide de refroidissement prévue pour la deuxième section de conduite (1A, 1B, 2A, 2B), ainsi qu'en amont de l'alimentation (1C, 2C) prévue pour l'élément thermostatique (TE).
  7. Agencement comprenant un module selon l'une quelconque des revendications précédente, comportant un refroidisseur de gaz d'échappement et / ou un dispositif de régulation des gaz d'échappement (4) servant à la régulation d'un flux de gaz d'échappement (5) à fournir au moteur à combustion interne, comportant en particulier une électrovanne de recyclage des gaz d'échappement et / ou un élément thermostatique (TE).
  8. Agencement, selon la revendication 7, caractérisé en ce que le refroidisseur de gaz d'échappement, de préférence du type à écroulement en U, présente un carter, en particulier un carter comportant un réservoir à vide fixé sur le carter.
  9. Moteur à combustion interne, en particulier un moteur diesel (DM) ou un moteur à essence comportant un agencement selon la revendication 7 ou 8.
EP08840286A 2007-10-12 2008-09-29 Module multifonctionnel à monter sur un moteur à combustion interne pour acheminer des fluides sous forme de gaz d'échappement et de fluides de refroidissement, agencement comprenant ce module et moteur à combustion interne Not-in-force EP2209983B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007049336.5A DE102007049336B4 (de) 2007-10-12 2007-10-12 Multifunktionales Modul zur Anbringung an einer Verbrennungskraftmaschine und zur Führung von Fluiden
PCT/EP2008/008253 WO2009049764A1 (fr) 2007-10-12 2008-09-29 Module multifonctionnel à monter sur un moteur à combustion interne pour acheminer des fluides sous forme de gaz d'échappement et de fluides de refroidissement, agencement comprenant ce module et moteur à combustion interne

Publications (2)

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EP2209983A1 EP2209983A1 (fr) 2010-07-28
EP2209983B1 true EP2209983B1 (fr) 2012-08-08

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EP (1) EP2209983B1 (fr)
DE (1) DE102007049336B4 (fr)
WO (1) WO2009049764A1 (fr)

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DE102009041154A1 (de) * 2009-09-14 2011-03-24 Mann + Hummel Gmbh Abgasrückführungssystem einer Brennkraftmaschine und Abgasrückführventil
DE102010045259A1 (de) * 2010-09-14 2012-03-15 Pierburg Gmbh Kühlanordnung
DE102013215614A1 (de) * 2013-08-07 2015-02-12 Volkswagen Aktiengesellschaft Funktionsmodul für einen Motor
FR3017419B1 (fr) * 2014-02-10 2018-02-02 Valeo Systemes De Controle Moteur Vanne monobloc pour moteur thermique
DE102015206898A1 (de) * 2015-04-16 2016-10-20 Bayerische Motoren Werke Aktiengesellschaft Abgasrückführungsmodul mit regelbarem Bypass sowie Zylinderkopf mit einem solchen Abgasrückführungsmodul
DE102015206893A1 (de) * 2015-04-16 2016-10-20 Bayerische Motoren Werke Aktiengesellschaft Abgasrückführungsmodul mit gekühltem Abgasrückführungsventil
DE102015006100A1 (de) * 2015-05-09 2016-11-10 Motorenfabrik Hatz Gmbh & Co Kg Vorrichtung und Verfahren zur Abgasrückführung
FR3041693B1 (fr) * 2015-09-30 2019-08-30 Valeo Systemes De Controle Moteur Equipement de vehicule automobile connecte a un moteur a combustion interne
EP3232043B1 (fr) * 2016-04-14 2018-06-06 FCA Italy S.p.A. Module multifonctionnel pour un moteur à combustion interne d'un véhicule automobile
FR3063772B1 (fr) * 2017-03-08 2021-12-03 Renault Sas Interface echangeur egr hp pour moteur thermique

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JP3420403B2 (ja) * 1995-09-13 2003-06-23 本田技研工業株式会社 エンジンのｅｇｒバルブ支持構造
GB9921819D0 (en) * 1999-09-16 1999-11-17 Transtec Plc Gas recirculation system
WO2003098026A1 (fr) * 2002-05-15 2003-11-27 Behr Gmbh & Co. Kg Echangeur de chaleur des gaz d'echappement a commutation
FR2870893B1 (fr) * 2004-05-25 2008-08-08 Mark Iv Systemes Moteurs Sa Module d'admission d'air integre et son procede de fabrication
FR2875540B1 (fr) 2004-09-20 2007-03-16 Mark Iv Systemes Moteurs Sa Module multifonctionnel, vehicule a moteur comportant un tel module et procede de fabrication d'un tel module
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DE102005012759A1 (de) * 2005-03-19 2006-10-12 GM Global Technology Operations, Inc., Detroit Thermostatventil mit integriertem AGR-Ventil
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Publication number Publication date
DE102007049336B4 (de) 2019-09-05
DE102007049336A1 (de) 2009-04-16
EP2209983A1 (fr) 2010-07-28
WO2009049764A1 (fr) 2009-04-23

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