EP1636533A2 - Echangeur de chaleur comportant un boitier et un faisceau en tole d'aluminium assembles par brasage - Google Patents
Echangeur de chaleur comportant un boitier et un faisceau en tole d'aluminium assembles par brasageInfo
- Publication number
- EP1636533A2 EP1636533A2 EP04767446A EP04767446A EP1636533A2 EP 1636533 A2 EP1636533 A2 EP 1636533A2 EP 04767446 A EP04767446 A EP 04767446A EP 04767446 A EP04767446 A EP 04767446A EP 1636533 A2 EP1636533 A2 EP 1636533A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- heat exchanger
- exchanger according
- bundle
- heat exchange
- housing
- 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
Links
Classifications
-
- 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
-
- 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
-
- 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
- F28F9/005—Other auxiliary members within casings, e.g. internal filling means or sealing means
-
- 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
- F28D2021/0082—Charged air 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
- F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
- F28F2250/10—Particular pattern of flow of the heat exchange media
- F28F2250/102—Particular pattern of flow of the heat exchange media with change of flow direction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2280/00—Mounting arrangements; Arrangements for facilitating assembling or disassembling of heat exchanger parts
- F28F2280/08—Tolerance compensating means
Definitions
- Heat exchanger comprising a housing and a beam of aluminum sheet assembled by soldering
- the invention relates to heat exchangers, and more particularly to plate heat exchangers for motor vehicles, for example charge air coolers.
- a heat exchanger comprising a heat exchange bundle constituted by a stack of stamped plates which define between them first circulation channels for the circulation of a gas to be cooled and second circulation channels for circulation. a coolant, the beam being housed in a housing.
- the plates are assembled by brazing, which results in a variation of the height of the stack of the plates, variation inherent in the assembly method used. Consequently, it is not possible, as in the case of a bundle consisting of tubes, to mount a collector adapted to receive a seal and a molded plastic or aluminum box.
- the housing To resist the pressure of the gas to be cooled, which can reach several bars and avoid any deformation of the housing walls likely to create air leaks, the housing must be reinforced especially if it is plastic. This problem is all the more crucial as the volume subjected to the pressure of the gas is important. The strengthening of the housing leads to a penalizing congestion.
- TIG welding of an aluminum foundry box on the bundle is not a design suitable for large series due to weight and cost.
- the peripheral zone necessary for mounting the box can be penalizing from the point of view of the bulk, especially when the dimensional constraints are severe. .
- the present invention specifically relates to a heat exchanger that overcomes these disadvantages. These objects are achieved by the fact that it comprises means of catching a clearance between the beam and the housing.
- the catching means are constituted by a catch-up wedge arranged between the beam and the housing.
- the housing can be assembled by soldering on the beam on these two faces, which has the effect of stiffening it and giving it good pressure resistance.
- the housing consists of two half-shells each having a bottom wall and a rim consisting of side wall, the side walls of a half-shell sliding relative to the side walls of the other half-shell.
- the two parts that make up the housing can move relative to each other so as to adapt to the height of the beam of so that the lower face of the housing is in contact with the bottom of the lower half-shell, while the upper face of the heat exchange bundle is in contact with the bottom wall of the upper half-shell. It is therefore possible to braze the beam with each of the two bottom walls of the upper half-shell and the lower half-shell.
- the beam is brazed to the housing by four of its faces so that the walls of the housing are held rigidly and can not deviate from the beam. This prevents the appearance of gas leaks.
- the exchanger made thus allows to retain the advantages of an aluminum design, namely a small footprint, a good resistance to pressure and temperature. In addition, since the exchanger is made of a single material, it is easily recyclable.
- the slide of the two half-shells is made in a direction perpendicular to the plane of the plates of the heat exchange bundle.
- the joint plane of the two half-shells is parallel to the plane of the plates.
- this characteristic is not imperative and that other achievements can be envisaged.
- the joint plane between the two half-shells is inclined relative to the plates of the heat exchange bundle. This feature allows to leave more room for the implantation of the inlet and outlet pipes of the gas to be cooled.
- the take-up wedge has a general U-shape comprising a bottom wall disposed between the heat exchange bundle and the housing and two raised edges which take place on either side of the exchange bundle. heat.
- This embodiment is advantageous because the raised edges make it possible to seal gas leaks that could occur between the heat exchange zone of the beam and the inner wall of the housing.
- the raised edges are clipped onto the heat exchange bundle.
- the bottom wall of the catch-up shim has corrugations. These corrugations give it elasticity, which allows the absorption of play between the beam and the housing.
- the catch-up wedge, and particularly the bottom wall comprise bevelled edges. These beveled edges facilitate the insertion of the catch between the beam and the housing.
- the housing is larger than the heat exchange bundle on either side of the faces to which it is not soldered so as to clear free spaces which form a collecting box.
- inlet and an outlet manifold for a gas are larger than the heat exchange bundle on either side of the faces to which it is not soldered so as to clear free spaces which form a collecting box.
- the beam is brazed on four sides to the housing.
- FIG. 1 is an external perspective view of a heat exchanger according to the present invention
- FIG. 2 is a sectional view along the section plane II-II of Figure 1;
- FIG. 3 is an exploded perspective view of the heat exchanger shown in FIGS. 1 and 2;
- FIG. 4 is a sectional detail view illustrating the embodiment of the heat exchange bundle;
- FIG. 5 is a sectional view along the line V-V of Figure 2.
- FIG. 6 is an external perspective view of a second embodiment of an exchanger according to the present invention.
- Figure 1 is an external perspective view of a heat exchanger according to the present invention, a charge air cooler in the example shown. It comprises a housing consisting of two i-shells, namely a lower half-shell 4 and an upper half-shell 6 connected along a joint plane 7.
- the lower half-shell 4 has a generally flat bottom wall 8 of square or rectangular shape and four side walls 9 connected to the bottom wall 8 and substantially perpendicular to the latter.
- the upper half-shell 6 has a generally flat bottom wall 10 of rectangular or square shape and four side walls 11 connected to the bottom wall 10 and substantially perpendicular to it.
- the side walls 11 terminate in an enlarged part 13 (FIG. 2) which allows the sliding side to receive side walls 9 of the lower half-shell 4.
- the length of the enlarged part 13 is provided long enough to allow the half-shells 4 and 6 to adapt to changes in height of the heat exchange bundle 14 (see Figure 5) they contain.
- An inlet manifold 16 of the charge air is provided on the lower half-shell 4 and an outlet manifold 18 of the charge air is provided on the upper half-shell 6.
- the charge air enters the exchanger through the inlet pipe 16, as shown by the arrow 17. It reaches in an inlet air box 20 and then passes through the heat exchange bundle 14 whose structure will be described in more detail later by exchanging heat with a cooling fluid. After having passed through the heat exchange bundle 14, the cooled supercharging air arrives in an outlet air box 22, then leaves the charge air cooler through the manifold 18, as shown by the arrow 19.
- the inlet pipe 16 is made of aluminum sheet. It is attached to the lower half-shell 4.
- the outlet pipe 18 is made of plastic material and is brazed together, in a single operation, at the same time as the entire heat exchanger in a furnace. brazing.
- An inlet pipe 23. and an outlet pipe 25 of the coolant are provided on the upper wall of the half-shell 6.
- the inlet and outlet pipes 23 and 25 are made of aluminum and they are soldered to the upper half-shell.
- the coolant enters the heat exchange bundle through the inlet manifold 23 as schematized by the arrow 24, traverses the heat exchange bundle 14 by exchanging heat with the charge air, and then returns by the outlet pipe 25 as shown schematically by the arrow 26.
- the heat exchange bundle 14 ( Figure 3) is constituted by a stack of plates 28 between which are arranged corrugated inserts 29 which enhance the heat exchange between the charge air and the plates.
- Each plate 28 has a substantially rectangular shape with two small sides 28a and two long sides 28b.
- Each plate 28 has a bottom wall 31 limited by a peripheral flange 32. Ribs 33 are provided in the bottom wall 31 of each of the plates to delimiting circulation passes for the coolant.
- the bottom wall 31 and the peripheral rim 32 define a shallow bowl.
- the plates 28 are grouped in pairs assembled by their peripheral rim 32. In this way, the bowl of the upper plate and the bowl of the lower plate belonging to the same pair of plates are added to form a channel 34 for circulating the cooling fluid.
- two bosses 36 are formed along a small side 28a of each of the plates 28. The bottom of each boss has a circulation passage 27 for the cooling fluid.
- the bosses of a pair of plates are supported on the bosses of adjacent pairs of plates.
- an inlet manifold and an outlet manifold (in FIG. 4, the inlet manifold 38) is provided for the cooling fluid.
- the cooling fluid enters the beam as shown schematically by the arrow 24 and then circulates in the circulation channels 34 as shown schematically by the arrows 39.
- the output of the fluid out of the heat exchange bundle 14 is in the opposite direction.
- the bosses 36 of two pairs of plates also determine between them circulation channels 41 for the gas to be cooled, the supercharging air in the example described.
- the corrugated spacers 29 disposed in the circulation passages 41 improve the heat exchange. They are in the form of corrugated inserts that extend to the boss 36. There is, therefore, between the side walls 9, 11 of the lower half shell 4 and the upper half shell 6 located along the small side 28a of the heat exchange bundle in which are arranged the bosses 36 of the passages 43 which directly communicate the inlet air box 20 and the outlet air box 22 without the supercharging air through the heat exchange surface materialized by the turbulator generators 29. the passages 43 thus constitute leaks detrimental to the proper functioning of the exchanger.
- FIG. 3 shows an exploded perspective view of the exchanger shown in FIGS. 1 to 5.
- the catch-up means are constituted by a catch-up wedge 50 disposed between the heat exchange bundle 14 and an inner wall of the housing.
- the catch-up wedge is disposed between the short side 28a of the plates 28 along which the bosses 36 (not visible in FIG. 3) are arranged and the inner wall of the casing situated next to these small sides 28a plates.
- the catch 50 has a generally flat bottom wall 52 and two raised edges 54 substantially perpendicular to the bottom wall 52 and located at each end thereof.
- the catch 50 has in section the shape of a very elongated U.
- the raised edges take place on either side of the long sides 28b of the plates 28 of the heat exchange bundle 14.
- the bottom wall 50 has corrugations 56 whose function is to give it elasticity.
- the shim 50 has beveled edges 58 at its upper part and at its lower part.
- the bevelled edges 58 have the function of facilitating the insertion of the catch wedge between the end of the heat exchange bundle 14 and the inner wall of the housing.
- the raised edges 54 comprise fastening means which make it possible to hold them on the heat-exchange bundle 14.
- the catch-up wedge 50 is clipped onto the bundle.
- the raised edges 54 have projections 60 made by stamping and directed towards the heat exchange bundle.
- the projections 60 are housed in 2005/001366 9 housing (not shown) provided in the beam to receive them.
- the short sides 28a of the plates of the heat exchange bundle are firmly pressed against the inner walls of the lower half-shell 4 and the upper half-shell 6.
- the side walls 9 and 11 of the lower and upper half-shells 4 and 6 are secured to the bundle 14 so that they can not deviate from the latter under the effect of the pressure of the supercharging air, which can reach several bars.
- the lower half-shell and the upper half-shell can slide freely relative to each other a sufficient distance to allow adjustment to changes in height of the stack. plates 28.
- the adjustment wedge 50 is advantageously arranged along the short side 28a of the plates along which the bosses 36 are formed, the stack of which forms the inlet and outlet collectors of the cooling fluid.
- the raised edges 54 are designed to have a length sufficient to close the leakage passages 43 located between the end of the corrugated inserts 29 and the side walls 9 and 11 of the two half shells.
- the upstanding edges 54 must be sufficiently long to partially cover the end of the corrugated tabs 29.
- the raised edges 54 allow the leakage passages 43 to be closed completely so that the overall thermal efficiency of the the exchanger is improved, which is another advantage of the exchanger according to the invention.
- the joint plane 7 between the two half-shells 4 and 6 is parallel to the plane of the plates 28 of the heat exchange bundle 14.
- this characteristic is not not imperative and there is shown in Figure 6 an alternative embodiment of the two half-shells 4 and 6 wherein the joint plane 64 is disposed obliquely relative to the plane of the plates 28.
- the joint plane 64 can be disposed substantially diagonally with respect to the end walls 65.
- the inclination of the joint plane 64 is intended to clear enlarged spaces 66 and 68 on the lower half shell 4 and the upper half shell 6 respectively.
- the enlarged spaces facilitate the implantation of the inlet pipe 60 and the outlet pipe (not visible in Figure 6) of the air to be cooled.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL04767446T PL1636533T3 (pl) | 2003-06-24 | 2004-06-24 | Wymiennik ciepła zawierający obudowę i pakiet z blach aluminiowych połączonych przez lutowanie |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0307620A FR2856785B1 (fr) | 2003-06-24 | 2003-06-24 | Echangeur de chaleur comportant un boitier et un faisceau en tole d'aluminium assembles par brasage. |
PCT/FR2004/001596 WO2005001366A2 (fr) | 2003-06-24 | 2004-06-24 | Echangeur de chaleur comportant un boitier et un faisceau en tole d’aluminium assembles par brasage |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1636533A2 true EP1636533A2 (fr) | 2006-03-22 |
EP1636533B1 EP1636533B1 (fr) | 2009-07-01 |
Family
ID=33515362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04767446A Expired - Lifetime EP1636533B1 (fr) | 2003-06-24 | 2004-06-24 | Echangeur de chaleur comportant un boitier et un faisceau en tole d'aluminium assembles par brasage |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1636533B1 (fr) |
AT (1) | ATE435410T1 (fr) |
DE (1) | DE602004021804D1 (fr) |
FR (1) | FR2856785B1 (fr) |
PL (1) | PL1636533T3 (fr) |
WO (1) | WO2005001366A2 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019174734A1 (fr) * | 2018-03-15 | 2019-09-19 | Valeo Systemes Thermiques | Ensemble d'échangeur de chaleur |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10359806A1 (de) | 2003-12-19 | 2005-07-14 | Modine Manufacturing Co., Racine | Wärmeübertrager mit flachen Rohren und flaches Wärmeübertragerrohr |
DE102005053924B4 (de) * | 2005-11-11 | 2016-03-31 | Modine Manufacturing Co. | Ladeluftkühler in Plattenbauweise |
DE102006005106A1 (de) * | 2006-02-04 | 2007-08-09 | Modine Manufacturing Co., Racine | Wärmetauscher mit einer Anschlussplatte, insbesondere Ladeluftkühler |
US8424592B2 (en) | 2007-01-23 | 2013-04-23 | Modine Manufacturing Company | Heat exchanger having convoluted fin end and method of assembling the same |
DE102010063265A1 (de) | 2010-12-16 | 2012-06-21 | Mahle International Gmbh | Ladeluftkühler |
DE102013015179A1 (de) * | 2013-09-11 | 2015-03-12 | Modine Manufacturing Company | Wärmetauscheranordnung und Herstellungsverfahren |
CN104180704B (zh) * | 2014-07-25 | 2016-01-20 | 山东旺泰机械科技有限公司 | 折流组件以及焊接式板式换热器 |
KR102605321B1 (ko) * | 2016-08-25 | 2023-11-24 | 한온시스템 주식회사 | 열교환기 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2903543C2 (de) * | 1979-01-31 | 1983-03-31 | Daimler-Benz Ag, 7000 Stuttgart | Flüssigkeitswärmetauscher, insbesondere wasserdurchströmter Ölkühler für Fahrzeuge |
DE3826244C2 (de) * | 1988-08-02 | 1995-03-23 | Laengerer & Reich Kuehler | Ölkühler |
DE3902786C2 (de) * | 1989-01-31 | 1993-10-28 | Laengerer & Reich Kuehler | Ölkühler |
DE4223423A1 (de) * | 1992-07-16 | 1994-01-20 | Laengerer & Reich Gmbh & Co | Wärmeaustauscher |
JPH10238969A (ja) | 1997-02-25 | 1998-09-11 | Toyo Radiator Co Ltd | 水冷熱交換器 |
DE19902504B4 (de) | 1999-01-22 | 2005-09-22 | Behr Gmbh & Co. Kg | Wärmeübertrager, insbesondere Ladeluftkühler |
DE19927607A1 (de) * | 1999-06-17 | 2000-12-21 | Behr Gmbh & Co | Ladeluftkühler mit einem Kühlmitteleintritt sowie einem Kühlmittelaustritt |
FR2855604B1 (fr) * | 2003-05-28 | 2008-09-26 | Valeo Thermique Moteur Sa | Echangeur de chaleur a plaques comportant un element d'obturation des fuites du gaz a fefroidir. |
-
2003
- 2003-06-24 FR FR0307620A patent/FR2856785B1/fr not_active Expired - Lifetime
-
2004
- 2004-06-24 WO PCT/FR2004/001596 patent/WO2005001366A2/fr active Application Filing
- 2004-06-24 AT AT04767446T patent/ATE435410T1/de not_active IP Right Cessation
- 2004-06-24 PL PL04767446T patent/PL1636533T3/pl unknown
- 2004-06-24 EP EP04767446A patent/EP1636533B1/fr not_active Expired - Lifetime
- 2004-06-24 DE DE602004021804T patent/DE602004021804D1/de not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
See references of WO2005001366A2 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019174734A1 (fr) * | 2018-03-15 | 2019-09-19 | Valeo Systemes Thermiques | Ensemble d'échangeur de chaleur |
Also Published As
Publication number | Publication date |
---|---|
ATE435410T1 (de) | 2009-07-15 |
DE602004021804D1 (de) | 2009-08-13 |
PL1636533T3 (pl) | 2009-11-30 |
EP1636533B1 (fr) | 2009-07-01 |
FR2856785B1 (fr) | 2005-09-02 |
WO2005001366A3 (fr) | 2005-03-31 |
FR2856785A1 (fr) | 2004-12-31 |
WO2005001366A2 (fr) | 2005-01-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2064506B1 (fr) | Echangeur de chaleur, en particulier refroidisseur d'air de suralimentation | |
EP1646780B1 (fr) | Module de refroidissement de l`air de suralimentation et des gaz d`echappement recircules d`un moteur a combustion interne de vehicule automobile | |
EP1886086B1 (fr) | Echangeur de chaleur comportant un faisceau d'echange de chaleur loge dans un boitier | |
FR2855605A1 (fr) | Echangeur de chaleur, en particulier refroidisseur d'air de suralimentation pour vehicules automobiles | |
EP2972049B1 (fr) | Echangeur thermique, en particulier refroidisseur d'air de suralimentation | |
EP2912396B1 (fr) | Échangeur thermique, notamment pour vehicule automobile | |
EP1636533B1 (fr) | Echangeur de chaleur comportant un boitier et un faisceau en tole d'aluminium assembles par brasage | |
FR2855604A1 (fr) | Echangeur de chaleur a plaques comportant un element d'obturation des fuites du gaz a fefroidir. | |
WO2009083366A1 (fr) | Refroidisseur d'air de suralimentation notamment pour vehicule automobile | |
WO2008053090A1 (fr) | Échangeur thermique comportant un corps extrudé | |
WO2004106834A2 (fr) | Echangeur de chaleur a plaques, notamment refroidisseur des gaz d’echappement recircules | |
FR2886390A1 (fr) | Echangeur de chaleur comportant un faisceau d'echange de chaleur loge dans un boitier | |
FR2953282A1 (fr) | Echangeur de chaleur | |
WO2014016192A1 (fr) | Echangeur de chaleur pour vehicule automobile comportant une bride de fixation | |
WO2008135321A1 (fr) | Echangeur de chaleur extrude | |
FR2837917A1 (fr) | Echangeur de chaleur, notamment pour un vehicule automobile, constitue d'elements tubulaires empiles | |
EP2795224B1 (fr) | Échangeur thermique, notamment pour véhicule automobile | |
FR2997486A1 (fr) | Tube d'echangeur de chaleur a moyen de perturbation plat | |
FR2800451A1 (fr) | Echangeur de chaleur a encombrement reduit et equipement d'un vehicule automobile comportant un tel echangeur de chaleur | |
FR2855603A1 (fr) | Echangeur de chaleur a plaques, notamment refroidisseur des gaz d'echappement recircules, comportant une enveloppe delimitant des boites d'entree et de sortie de ces gaz | |
FR3108395A1 (fr) | Echangeur thermique pour véhicule automobile | |
FR2755221A1 (fr) | Echangeur de chaleur comprenant des tubes a canal double, en particulier pour vehicule automobile | |
FR2661487A1 (fr) | Echangeur de chaleur pour l'echange de chaleur entre un premier fluide et un second fluide, notamment pour le refroidissement de l'air de suralimentation d'un moteur. | |
EP1623177A2 (fr) | Echangeur de chaleur, notamment, pour automobile | |
FR2826108A1 (fr) | Echangeur de chaleur brase optimise |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20051108 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR |
|
DAX | Request for extension of the european patent (deleted) | ||
17Q | First examination report despatched |
Effective date: 20070214 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: VALEO SYSTEMES THERMIQUES |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D |
|
REF | Corresponds to: |
Ref document number: 602004021804 Country of ref document: DE Date of ref document: 20090813 Kind code of ref document: P |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090701 |
|
REG | Reference to a national code |
Ref country code: PL Ref legal event code: T3 |
|
NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090701 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090701 Ref country code: AT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090701 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20091012 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090701 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090701 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20091102 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20091001 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090701 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090701 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090701 Ref country code: IE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090701 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090701 |
|
26N | No opposition filed |
Effective date: 20100406 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20091002 |
|
BERE | Be: lapsed |
Owner name: VALEO SYSTEMES THERMIQUES Effective date: 20100630 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100630 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20100624 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090701 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100630 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100630 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100630 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100624 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090701 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100624 Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20100102 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090701 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 13 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 14 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20170630 Year of fee payment: 14 Ref country code: DE Payment date: 20170614 Year of fee payment: 14 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: PL Payment date: 20170531 Year of fee payment: 14 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 602004021804 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190101 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180630 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180624 |