EP2295916A2 - Refroidisseur à empilement de plaques, utilisation du refroidisseur à empilement de plaques et moteur à combustion interne doté d'un refroidisseur à empilement de plaques - Google Patents

Refroidisseur à empilement de plaques, utilisation du refroidisseur à empilement de plaques et moteur à combustion interne doté d'un refroidisseur à empilement de plaques Download PDF

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Publication number
EP2295916A2
EP2295916A2 EP10170781A EP10170781A EP2295916A2 EP 2295916 A2 EP2295916 A2 EP 2295916A2 EP 10170781 A EP10170781 A EP 10170781A EP 10170781 A EP10170781 A EP 10170781A EP 2295916 A2 EP2295916 A2 EP 2295916A2
Authority
EP
European Patent Office
Prior art keywords
plate
cooler
base plate
recess
stacked
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.)
Granted
Application number
EP10170781A
Other languages
German (de)
English (en)
Other versions
EP2295916B1 (fr
EP2295916A3 (fr
Inventor
Steffen Brunner
Johannes Pfeffer
Karsten Emrich
Aydin Dogan
Uwe Baumann
Jürgen Wolf
Andreas Kiesel
Jochen Funder
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.)
Mahle Behr GmbH and Co KG
Original Assignee
Behr GmbH and Co KG
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 Behr GmbH and Co KG filed Critical Behr GmbH and Co KG
Publication of EP2295916A2 publication Critical patent/EP2295916A2/fr
Publication of EP2295916A3 publication Critical patent/EP2295916A3/fr
Application granted granted Critical
Publication of EP2295916B1 publication Critical patent/EP2295916B1/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
    • 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
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
    • F28D9/0043—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another
    • F28D9/005—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another the plates having openings therein for both heat-exchange media
    • 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
    • F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
    • F01M5/002—Cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0246—Arrangements for connecting header boxes with flow lines
    • 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
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
    • F28D2021/0089—Oil coolers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2225/00—Reinforcing means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2275/00—Fastening; Joining
    • F28F2275/02—Fastening; Joining by using bonding materials; by embedding elements in particular materials
    • F28F2275/025—Fastening; Joining by using bonding materials; by embedding elements in particular materials by using adhesives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2275/00—Fastening; Joining
    • F28F2275/04—Fastening; Joining by brazing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/001—Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core
    • F28F9/002—Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core with fastening means for other structures

Definitions

  • the invention relates to a stacked-plate radiator according to the preamble of claim 1. Furthermore, the invention relates to a use of the stacked-plate radiator as an oil cooler. The invention also relates to an internal combustion engine with a Stapeitionn cooler.
  • Stapeiin - cooler - the aforementioned type are, for example, as oil cooler EP 0 623 798 A2 known.
  • the lowermost of the trough-shaped plates forms the weakest link in terms of strength
  • oil coolers of this type are generally attached to the base plate, for example, directly to an engine block of an internal combustion engine and are therefore subjected to relatively high lateral acceleration forces in the operation of the engine.
  • the lowest of the number of trough-shaped plates is at risk of deforming in operation, so that in the worst case, the operation of the cooler is in question. It is therefore desirable that stability a Stapefusionn-cooler, especially in the lower area, and to ensure a secure operation.
  • the object of the invention is to provide a stacked-disk cooler, which is comparatively simpler to produce and yet has sufficient stability.
  • a stacked-disk cooler in the region of the bottom plate and the base plate should be comparatively simplified to produce and still have sufficient stability.
  • the object is achieved by the invention with a stacked disk cooler of the type mentioned, in which the features of the characterizing part of claim 1 are provided according to the invention.
  • the invention is based on the consideration that a trough-shaped plate of the stacked-plate cooler, both in terms of loads from the inside and the outside of the radiator, in the transition region to its upstanding edge is relatively vulnerable. Due to the interleaved, spaced-apart plate of the stacking disk cooler, the majority of the plates support each other.
  • the invention has recognized that the above-mentioned problem escapes at the transition to the base plate, in particular in the region of the lowermost plate, since an underlying trough-shaped plate, as in the upper region of the slice disc cooler, is missing.
  • the invention has recognized that a reinforcing plate as in the prior art - can be saved in principle, if the base plate is carried out as such in an improved manner.
  • the concept of the invention provides that a lowermost of the number of well-shaped plates is fixed directly on the base plate. This saves a reinforcement plate - this simplifies both the manufacturing process and the cost of the manufacturing process, as well as the cost of the stacked-plate cooler.
  • the base plate formed in accordance with the concept of the invention has a depression in the base flat-top plane, with the lowermost plate being inserted into the depression and being joined by means of a joint connection.
  • the invention has recognized that a base plate has sufficient strength to be additionally provided with a depression can, without affecting the function of the base plate.
  • the invention thus utilizes the function of the base plate in a synergetic manner as a support of the stacked-disk radiator and also as a support of the lowermost plate, in particular in the region of the upstanding edge.
  • the stacked plate cooler is adapted for heat exchange between a first fluid and a second fluid.
  • the first fluid to be cooled is an oil, preferably an engine oil of an internal combustion engine or the like.
  • the second cooling fluid is advantageously a coolant, such as water or the like.
  • the core of the heat exchanger is formed by the number of trough-shaped plates for separate and heat exchanging guidance of the first and second fluids, with a number of flow channels through which the first and second fluids flow through the adjacent hollow chambers of the spaced-apart and joined plates.
  • the core of the heat exchanger can be arranged in a housing.
  • a heat exchanger block of the stacked-disk cooler is advantageously provided with connections for the first fluid and the second fluid for guiding the same, advantageously in alternating sequence of adjacent flow channels.
  • the bottom plate of the number of trough-shaped plates has a bottom with a bottom contour designed as needed.
  • the bottom contour essentially forms the outer boundary of the plate. Accordingly, it has proven to be distributive that the bottom contour corresponds precisely to a contour of the depression in the base plate. The plate is thus already held by the recess edges already fit.
  • the bottom plate has advantageously a bottom which - in cross-section - merges in a radius of curvature in the upstanding edge. It has been recognized in a particularly preferred development that there is a gap in the region of the radius of curvature between an outer edge of the lowermost plate and a recess surface of the recess of the base plate when the lowermost plate is inserted into the recess.
  • a joint connection for fastening the lowermost plate in this position can be used particularly advantageously in order to stabilize the lowermost plate, in particular in the region of the radius of curvature and into the region of the upstanding edge in that the intermediate space is filled with a joining means of the joint connection, in a particularly preferred manner has been shown that this - in supervision in a radius range the bottom contour makes sense.
  • a joining means of the joining connection projects beyond the base plate main plane in a joining maleiscus.
  • the joint connection is formed in the form of a solder joint.
  • other joint connections such as a welded joint or the like, can be used.
  • a solder joint has the advantage that it can be formed together with the other solder joints of the stacking disk cooler. It has also proven particularly advantageous to have a joint in the form of an adhesive bond. This can be realized very easily.
  • the recess of the base plate main plane is advantageously embossed in the base plate.
  • An impression in the base plate can be comparatively simple and yet represent needs and versatile. In principle, however, other production methods for the depression, e.g. a milling method or other protruding methods for forming the recess.
  • a plate in particular the bottom plate, if necessary.
  • the base plate in the region of the bottom with a bottom profile.
  • the profile can advantageously support the heat exchange or a réelleabieitung from an adjacent cavity or flow channel of the radiator.
  • the profile can also perform hold functions.
  • For heat exchanging flow guidance of the first and / or second fluid are, for example, soil profiles in wave or rib shape or a suitable corrugated pattern, such as the zig-zag shape. These can influence the flow guidance in order to increase the heat transfer by convection or turbulence or the like. This basically also applies to the lowest plate and to the recess in the base plate,
  • the base plate is flat.
  • the base plate may advantageously be rimless. This results in an advantageous material saving and a cost reduction.
  • the invention leads to the solution of the problem in an advantageous manner to a use of the stacking disk cooler as an oil cooler, as oil cooler, the stacked-plate cooler is particularly suitable for cooling engine oil and / or gear oil.
  • the stacking disk cooler is mounted in a particularly advantageous manner directly on an engine block of an internal combustion engine. Accordingly, the concept of the invention for solving the problem also leads to an internal combustion engine with a stacked disk cooler.
  • the stacked disk cooler is distributed with the base plate directly mounted on the engine block, for example via a screw or other suitable connection.
  • Fig. 1 shows a stacked disc oil cooler 10 'with a block 1, whose core is constructed of spaced-apart stacked trough-shaped plates 2, the edges 2a overlap each other and are soldered and wherein the core in a housing 3 of the block 1 of the stacked disc oil cooler 10th 'is arranged.
  • the basic structure of the stacked disc oil cooler 10 'is also on DE 19 711 258 C2 the applicant, the disclosure of which is incorporated by reference herein in the disclosure of the present application.
  • first fluid 5.1 in the form of the engine oil to be cooled enters through an inlet connection 6 into the stacking plate oil cooler 10 'and out again through an outlet connection 7.
  • the base plate 20 of the Fig. 1 has a peripheral edge 21 for supporting the block 1 and to the side protruding tab portions 22 for receiving connecting means not shown for attachment to the engine block of an internal combustion engine, not shown.
  • Fig. 2A shows a executed according to the concept of the invention base plate 20 on which the block 1 can be placed.
  • the base plate 20 is in Fig. 2A in a side cross-sectional view in a modified form as a flat base plate without edge and tab.
  • the base plate 20 in the base plate main plane 23 a recess 24 which in Fig. 2B can be seen in plan view of the base plate 20.
  • the lowermost plate 12 of the Stapelamin- ⁇ lkühters 10 can be used in this embodiment according to the concept of the invention in the recess 24 and - as shown Fig. 3 with the enlarged detail D of the Fig. 2A visible - be joined with a joint connection F.
  • this has a bottom 13 with a bottom contour 14, which corresponds exactly to a contour 25 of the recess 24.
  • the recess 24 is embossed in the base main plane 23 in the base plate 20.
  • the base plate 20 is provided in its surrounding the recess 24, edge region 26 at mounting points with holes 28 through which screw connections can be introduced to mount the base plate 20, for example on an engine block of an internal combustion engine.
  • a Materiaiausnaturalung 27 is provided in the region of the recess 24.
  • the material recess 27 has the advantage that, during the embossing process, excess material volume can escape into the material recess, thereby ensuring the accuracy of fit of the contour 25
  • Fig. 3 shows the detail D at a base plate 20 with respect to the base plate main plane 23 lowered recess 24.
  • the lowermost trough-shaped plate 12 is inserted and joined by means of a joint connection F.
  • the bottom plate 12 has a bottom 13 with a recognizable in plan view bottom contour 14.
  • the bottom contour 14 - which in Fig. 3 is shown by way of example - is determined in plan view essentially by a surrounding the bottom 13 course of Krummungsradius 16 between the bottom 13 and the upstanding edge 15 of the trough-shaped plate 12. In the region of the radius of curvature 16, a gap filled by the joint F between an outer edge 17 of the lowermost plate 12 and a recess surface 18 is realized.
  • stabilization of the lowermost trough-shaped plate 12 is achieved in the region of the radius of curvature 16 by forming the joint maleiscus 19 above the base tattoo main plane 23 even in the region of the upstanding edge 15.
  • the stabilization is directed in particular against attacking transverse forces Q1, which can be generated by an internal pressure of the first fluid 5.1 or second fluid 5.2 and / or against transverse forces Q2, which may be caused by lateral accelerations at vibrations of the Stapeiin oil cooler 10 on an engine block.
  • Fig. 4 shows an arrangement of Fig. 3 In plan view, consisting of the base plate 20 and an inserted lowest trough-shaped plate 12. From this, the above-explained accurate alignment of the bottom contour 14 of the bottom plate 12 with respect to the contour 25 of the recess 24 can be seen, the bottom contour 14 of the bottom plate 12 has a present Radius range 11, in which the stabilization through the joint F is particularly effective. In a very simple embodiment, not shown here, the joint connection can, if necessary, be limited to the radius region 11,
  • the lowest trough-shaped plate 12 is presently provided on its bottom with a bottom profiling 31, which serves to conduct in a hollow chamber 4 fluid 5.1 or - depending on use - 5.2 to perform so that a heat exchange is optimized.
  • the bottom profiling 31 can also be supplemented, for example, by turbulence-generating elements in a hollow chamber 4.
  • openings 36, 37, 38, 39 of the lowermost trough-shaped plate 12 can be seen with the openings 6, 7, 8, 9 of the bottom plate 20.
  • Fig. 5 shows by way of example in an exploded view, the Kasset réelle a core at a block 1 of the stacked-plate cooler 10 with base plate 20 according to a preferred embodiment.
  • identical or similar parts or parts identical or similar function for the sake of simplicity with the same reference numerals as in Fig. 1 Mistake.
  • the structure of the stacked-plate cooler 10 corresponds to the structure of the stacked-plate cooler 10.
  • the base plate 20 is provided instead of the base plate 20 'according to the concept of the invention, so that the lowermost plate 12 is simple and nevertheless safely stabilized is used.
  • Fig. 5 shown base plate 20 provided with a number of three expansion joints 27 - this in turn to record by the embossing process for the recess 24 resulting excess volume of material.
  • the exploded view of the Fig. 5 shows that when Kassetten suits the stack-disk oil cooler 10, the lowest trough-shaped plate 12 can be inserted directly into the recess 24 of the base plate 20 and joined there; and together with the other trough-shaped plates 2 of the block 1 and a cover 40.
  • the block 1 can (here without housing shown), if necessary, in a arranged between cover 40 and base plate 20 housing 3, as for example in Fig. 1 is presented.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
EP10170781.8A 2009-07-29 2010-07-26 Refroidisseur à empilement de plaques, utilisation du refroidisseur à empilement de plaques et moteur à combustion interne doté d'un refroidisseur à empilement de plaques Not-in-force EP2295916B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009035239A DE102009035239A1 (de) 2009-07-29 2009-07-29 Stapelscheiben-Kühler, Verwendung des Stapelscheiben-Kühlers und Brennkraftmaschine mit einem Stapelscheiben-Kühler

Publications (3)

Publication Number Publication Date
EP2295916A2 true EP2295916A2 (fr) 2011-03-16
EP2295916A3 EP2295916A3 (fr) 2014-12-31
EP2295916B1 EP2295916B1 (fr) 2017-09-20

Family

ID=43242157

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10170781.8A Not-in-force EP2295916B1 (fr) 2009-07-29 2010-07-26 Refroidisseur à empilement de plaques, utilisation du refroidisseur à empilement de plaques et moteur à combustion interne doté d'un refroidisseur à empilement de plaques

Country Status (2)

Country Link
EP (1) EP2295916B1 (fr)
DE (1) DE102009035239A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2485428C1 (ru) * 2011-12-29 2013-06-20 Виктор Васильевич Кудрявцев Способ охлаждения двух потоков теплоносителя
DE102014008426A1 (de) 2014-06-06 2015-12-17 Mahle International Gmbh Stapelscheibenwärmeübertrager
WO2015150321A3 (fr) * 2014-04-04 2015-12-30 Titanx Engine Cooling Holding Ab Échangeur de chaleur et procédé de fabrication d'un échangeur de chaleur
WO2019180378A1 (fr) * 2018-03-23 2019-09-26 Valeo Systemes Thermiques Dispositif de refroidissement d'un air d'admission de moteur a combustion interne

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012204729A1 (de) * 2012-03-23 2013-09-26 Behr Gmbh & Co. Kg Wärmeübertrager

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004003790A1 (de) * 2004-01-23 2005-08-11 Behr Gmbh & Co. Kg Wärmetauscher, insbesondere Öl-/Kühlmittel-Kühler
JP2008045477A (ja) * 2006-08-15 2008-02-28 Mahle Filter Systems Japan Corp オイルクーラ
DE102007030563A1 (de) * 2007-06-30 2009-01-02 Modine Manufacturing Co., Racine Plattenwärmetauscher und Montageverfahren
DE102010001828A1 (de) * 2010-02-11 2011-08-11 Behr GmbH & Co. KG, 70469 Stapelanordnung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2697621B1 (fr) * 1992-11-03 1995-01-13 Ciat Sa Echangeur de chaleur à plaques.
DE4314808C2 (de) 1993-05-05 2003-10-30 Behr Gmbh & Co Plattenwärmetauscher, insbesondere Öl/Kühlmittel-Kühler
DE19711258C2 (de) 1997-03-18 1999-09-02 Behr Gmbh & Co Stapelscheiben-Ölkühler
DE19826054A1 (de) * 1998-06-12 1999-12-16 Behr Gmbh & Co Wärmetauscher

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004003790A1 (de) * 2004-01-23 2005-08-11 Behr Gmbh & Co. Kg Wärmetauscher, insbesondere Öl-/Kühlmittel-Kühler
JP2008045477A (ja) * 2006-08-15 2008-02-28 Mahle Filter Systems Japan Corp オイルクーラ
DE102007030563A1 (de) * 2007-06-30 2009-01-02 Modine Manufacturing Co., Racine Plattenwärmetauscher und Montageverfahren
DE102010001828A1 (de) * 2010-02-11 2011-08-11 Behr GmbH & Co. KG, 70469 Stapelanordnung

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2485428C1 (ru) * 2011-12-29 2013-06-20 Виктор Васильевич Кудрявцев Способ охлаждения двух потоков теплоносителя
WO2015150321A3 (fr) * 2014-04-04 2015-12-30 Titanx Engine Cooling Holding Ab Échangeur de chaleur et procédé de fabrication d'un échangeur de chaleur
CN106461354A (zh) * 2014-04-04 2017-02-22 泰坦X引擎冷却控股公司 热交换器和制造热交换器的方法
CN106461354B (zh) * 2014-04-04 2020-07-10 泰坦控股公司 热交换器和制造热交换器的方法
US11150027B2 (en) 2014-04-04 2021-10-19 Titanx Holding Ab Heat exchanger and method of making a heat exchanger
DE102014008426A1 (de) 2014-06-06 2015-12-17 Mahle International Gmbh Stapelscheibenwärmeübertrager
WO2019180378A1 (fr) * 2018-03-23 2019-09-26 Valeo Systemes Thermiques Dispositif de refroidissement d'un air d'admission de moteur a combustion interne
FR3079266A1 (fr) * 2018-03-23 2019-09-27 Valeo Systemes Thermiques Dispositif de refroidissement d’un air d’admission de moteur a combustion interne

Also Published As

Publication number Publication date
EP2295916B1 (fr) 2017-09-20
EP2295916A3 (fr) 2014-12-31
DE102009035239A1 (de) 2011-04-14

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