EP0567411B1 - Traverse for mounting a vehicle radiator - Google Patents
Traverse for mounting a vehicle radiator Download PDFInfo
- Publication number
- EP0567411B1 EP0567411B1 EP93401067A EP93401067A EP0567411B1 EP 0567411 B1 EP0567411 B1 EP 0567411B1 EP 93401067 A EP93401067 A EP 93401067A EP 93401067 A EP93401067 A EP 93401067A EP 0567411 B1 EP0567411 B1 EP 0567411B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bundle
- heat exchanger
- support structure
- exchanger according
- fastening portions
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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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
- F28F9/001—Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core
Definitions
- the invention relates to a heat exchanger comprising a bundle of tubes, the ends of which open into at least one fluid box and at least one elongated crosspiece intended to extend along a side of the bundle of tubes, parallel to the tubes, by being assembled in one of its end regions to the elongated fluid box extending transversely to the bundle as described, for example, in document EP-A-0256 913.
- Such crosspieces are used in particular for mounting large radiators for cooling the engines of industrial vehicles, which, because of their high cost, must be removable for possible repairs.
- radiators having different cooling capacities.
- the radiators then differ from one another by the length of the tubes and consequently of the crosspieces, which leads to the provision of different models of crosspieces.
- the object of the invention is to further reduce the number of different parts necessary for the production of the different sizes of heat exchangers.
- the invention is characterized in that the cross member has at least two locations provided with assembly means, spaced from one another along said end region and making it possible to mount the same water box on the same crosspiece at different distances so as to produce radiators of different heights.
- Such a heat exchanger may in particular comprise two crosspieces extending along the two opposite sides of the bundle respectively and assembled with the fluid box each at one of its assembly locations.
- the radiator illustrated in Figure 1 comprises a bundle of tubes 1 composed of a series of vertical tubes and a series of fins not shown in detail, an upper water box 2 and a lower water box 3, extended horizontally in the lateral direction of the bundle 1 and into which the upper ends and the lower ends of the tubes open respectively, and two cross members 4 and 5 elongated vertically, assembled to the water boxes by their end regions and framing the bundle 1 laterally.
- the crosspieces 4 and 5 have the same structure and are symmetrical to each other with respect to a median vertical plane of the radiator. Only the cross-member 4 will be described with reference to the figures 2 to 4.
- This cross is formed by a strip of sheet metal folded along two parallel longitudinal lines to form a sole 6 and two wings 7 and 8. In the upper end region of the cross, the two wings and the marginal zones , adjacent to them, from the sole are eliminated by lateral cutouts 9 and 10 so as to leave only a central zone 11 of the sole.
- This residual area is first folded substantially at a right angle, from the base plane P of the sole and on the same side thereof as the wings, along a substantially transverse line 12 to form a recess 13, then folded again substantially at right angles along another transverse line 14 to form a substantially flat portion 15 substantially parallel to the plane P and extending upward, that is to say opposite the main portion of the sole, compared to the drop 13.
- the lower end region of the crosspiece has the same configuration which has just been described for the upper end region, except that the lateral cutouts 16, 17 do not eliminate the entire width of the wings 7 and 8, but only the marginal zone thereof adjacent to the sole.
- the residual portions of the wings extend, in the same planes as the main parts thereof, to the right of the lower end of the lower offset region 18 of the sole, which extends parallel to the plane P and is connected to the main part of the sole by a recess 19.
- the upper offset region 15 of the sole is crossed by two holes 20 arranged symmetrically to each other with respect to a median longitudinal plane. These holes are used to assemble the crosspiece to the upper water box 2, which for this purpose has a boss 21 projecting from its end wall (FIG. 1) and comprising a plane bearing surface for region 15, offset towards the outside of the radiator with respect to the plane of the corresponding side 22 of the tube bundle 1.
- the assembly is carried out by means of screws which engage in the holes 20 and are screwed into the boss 21, and whose heads apply the region 15 of the sole against the bearing surface of the boss.
- the assembly of the cross member on the lower water box 3 is produced in the same way as on the water box 2, by means of two holes 23 passing through the lower offset region 18 of the sole and arranged symmetrically with respect to one plane longitudinal median, and to a boss 24 projecting from the end wall of the water box 3.
- the portion 18 has two other pairs of holes 25 and 26 respectively, whose positions are deduced from those of the holes 23 by translations in the longitudinal direction of the cross member and upwards.
- the pairs of holes 23, 25 and 26 define three assembly locations making it possible to mount the same water box 3 on the same crosspiece 4 at decreasing distances from the upper water box 2, to produce radiators of decreasing heights.
- the offsets of the regions 15 and 18 of the sole with respect to the base plane P thereof correspond to the offsets of the bearing faces of the bosses 21 and 24 of the water boxes relative to the plane of the sidewall 22 of the tube bundle, which allows the sole to come practically to bear on this latter plane.
- the recess 19 provided to allow the housing of the end of the water box 3, including of the collector 27 which constitutes the upper wall thereof, when the pair of upper holes 26 of the region 18 is used for assembly, is at a considerable distance above the manifold 27 when the pair of holes 23 or the pair of holes 25 is used.
- a free space is then formed, limited upwards by the recess 19, downwards by the manifold 27, to the left by the sidewall 22 and to the right by the sole portion 18.
- two flaps 28 and 29 are provided cut out from the sheet of the region 18 of the soleplate and connected thereto respectively by two fold lines 30 and 31 mutually aligned in the longitudinal direction of the crosspiece.
- the upper edges 35 and 36 of the cutout 32 and of the flap 29 are very close to the recess 19, and the heights of the flaps 28 and 29 correspond respectively to the axes between the holes 23 and 25 and between the holes 25 and 26 respectively.
Description
L'invention concerne un échangeur de chaleur comprenant un faisceau de tubes dont les extrémités débouchent dans au moins une boîte à fluide et au moins une traverse allongée destinée à s'étendre le long d'un flanc du faisceau de tubes, parallèlement aux tubes, en étant assemblée dans l'une de ses régions d'extrémités à la boîte à fluide allongée s'étendant transversalement au faisceau comme cela est décrit, par exemple, dans le document EP-A-0256 913.The invention relates to a heat exchanger comprising a bundle of tubes, the ends of which open into at least one fluid box and at least one elongated crosspiece intended to extend along a side of the bundle of tubes, parallel to the tubes, by being assembled in one of its end regions to the elongated fluid box extending transversely to the bundle as described, for example, in document EP-A-0256 913.
De telles traverses sont utilisées en particulier pour le montage de radiateurs de grandes dimensions pour le refroidissement des moteurs de véhicules industriels, qui, en raison de leur coût élevé, doivent être démontables pour des réparations éventuelles.Such crosspieces are used in particular for mounting large radiators for cooling the engines of industrial vehicles, which, because of their high cost, must be removable for possible repairs.
Il est connu d'utiliser les mêmes boîtes à fluide et les mêmes ailettes de refroidissement pour des radiateurs ayant des capacités de refroidissement différentes. Les radiateurs diffèrent alors entre eux par la longueur des tubes et par conséquent des traverses, ce qui conduit à prévoir différents modèles de traverses.It is known to use the same fluid boxes and the same cooling fins for radiators having different cooling capacities. The radiators then differ from one another by the length of the tubes and consequently of the crosspieces, which leads to the provision of different models of crosspieces.
Le but de l'invention est de réduire encore le nombre de pièces différentes nécessaires pour la réalisation des différentes tailles d'échangeurs de chaleur.The object of the invention is to further reduce the number of different parts necessary for the production of the different sizes of heat exchangers.
A cet effet, l'invention est caractérisée en ce que la traverse comporte au moins deux emplacements munis de moyens d'assemblage, écartés l'un de l'autre le long le long de ladite région d'extrémité et permettant de monter la même boîte à eau sur la même traverse à des distances différentes de manière à réaliser des radiateurs de hauteurs différentes.To this end, the invention is characterized in that the cross member has at least two locations provided with assembly means, spaced from one another along said end region and making it possible to mount the same water box on the same crosspiece at different distances so as to produce radiators of different heights.
Des caractéristiques optionnelles avantageuses de la traverse selon l'invention sont énoncées ci-après :
- elle comprend une semelle plate propre à s'appuyer sur ledit flanc du faisceau ;
- la semelle se raccorde à deux ailes longitudinales tournées à l'opposé de sa surface de contact avec le faisceau, conférant à la traverse un profil en U.;
- dans ladite région d'extrémité, la semelle est décalée de façon à s'éloigner de la surface de contact avec le faisceau pour permettre le logement d'une boîte à fluide de longueur supérieure à la largeur du faisceau ;
- au moins un volet sensiblement rectangulaire, dont un côté orienté dans la direction longitudinale de la traverse a une longueur sensiblement égale au pas entre deux emplacments d'assemblage, est découpé dans la partie décalée de la semelle de façon à pouvoir se plier, selon ledit côté, pour s'étendre soit dans le plan de ladite partie décalée, en regard de la boîte à fluide, lorsque celui des deux emplacements le plus éloigné de l'extrémité de la traverse est utilisé, soit transversalement à ce plan en direction du flanc du faisceau, pour barrer le passage de l'air entre celui-ci et la partie décalée, lorsque l'emplacement le plus proche de l'extrémité est utilisé.
- it comprises a flat sole suitable for bearing on said flank of the beam;
- the sole is connected to two longitudinal wings turned away from its contact surface with the beam, giving the crossmember a U-shaped profile;
- in said end region, the sole is offset so as to move away from the contact surface with the bundle to allow the housing of a fluid box of length greater than the width of the bundle;
- at least one substantially rectangular flap, one side of which in the longitudinal direction of the cross-member has a length substantially equal to the pitch between two assembly locations, is cut in the offset part of the sole so as to be able to bend, according to said side, to extend either in the plane of said offset part, opposite the fluid box, when that of the two locations furthest from the end of the cross member is used, or transversely to this plane in the direction of the sidewall of the beam, to block the passage of air between it and the offset part, when the location closest to the end is used.
La totalité de l'air doit alors traverser le faisceau, améliorant ainsi l'échange thermique. De plus la traverse peut s'appliquer sur le faisceau sensiblement sur toute la longueur de celui-ci, renforçant la rigidité de l'assemblage.
- Il est prévu au moins trois emplacements d'assemblage et autant de volets repliables que d'emplacements, moins un, sensiblement alignés et juxtaposés dans la direction longitudinale de la traverse.
- Les moyens d'assemblage comprennent des trous traversant la semelle et propres à recevoir des vis se vissant dans la boîte à fluide.
- There are at least three assembly locations and as many foldable flaps as there are locations, at least one, substantially aligned and juxtaposed in the longitudinal direction of the cross-member.
- The assembly means comprise holes passing through the sole and suitable for receiving screws which are screwed into the fluid box.
Un tel échangeur de chaleur peut notamment comprendre deux traverses s'étendant le long des deux flancs opposés du faisceau respectivement et assemblées à la boîte à fluide chacune en l'un de ses emplacements d'assemblage.Such a heat exchanger may in particular comprise two crosspieces extending along the two opposite sides of the bundle respectively and assembled with the fluid box each at one of its assembly locations.
D'autres caractéristiques et avantages de l'invention apparaîtront à l'examen de la description détaillée ci-après, et des dessins annexés, sur lesquels :
- la figure 1 est une vue en élévation d'un radiateur de véhicule industriel selon l'invention ;
- la figure 2 est une vue correspondant à la figure 1, montrant l'une des deux traverses du radiateur, à plus grande échelle ;
- la figure 3 représente la traverse de la figure 2, comme vue par le côté du radiateur ; et
- la figure 4 est une vue en coupe selon la ligne IV-IV de la figure 3, à plus grande échelle;
- Figure 1 is an elevational view of an industrial vehicle radiator according to the invention;
- Figure 2 is a view corresponding to Figure 1, showing one of the two cross members of the radiator, on a larger scale;
- Figure 3 shows the cross member of Figure 2, as seen from the side of the radiator; and
- Figure 4 is a sectional view along the line IV-IV of Figure 3, on a larger scale;
Le radiateur illustré à la figure 1 comprend un faisceau de tubes 1 composé d'une série de tubes verticaux et d'une série d'ailettes non représentés en détail, une boîte à eau supérieure 2 et une boîte à eau inférieure 3, allongées horizontalement dans la direction latérale du faisceau 1 et dans lesquelles débouchent respectivement les extrémités supérieures et les extrémités inférieures des tubes, et deux traverses 4 et 5 allongées verticalement, assemblées aux boîtes à eau par leurs régions d'extrémités et encadrant latéralement le faisceau 1.The radiator illustrated in Figure 1 comprises a bundle of
Les traverses 4 et 5 ont la même structure et sont symétriques l'une de l'autre par rapport à un plan vertical médian du radiateur. Seule la traverse 4 sera décrite en se référant aux figures 2 à 4. Cette traverse est formée par une bande de tôle métallique pliée selon deux lignes longitudinales parallèles pour former une semelle 6 et deux ailes 7 et 8. Dans la région d'extrémité supérieure de la traverse, les deux ailes et les zones marginales, adjacentes à celles-ci, de la semelle sont éliminées par des découpes latérales 9 et 10 pour ne laisser subsister qu'une zone médiane 11 de la semelle. Cette zone résiduelle est d'abord pliée sensiblement à angle droit, à partir du plan de base P de la semelle et du même côté de celui-ci que les ailes, selon une ligne sensiblement transversale 12 pour former un décrochement 13, puis pliée de nouveau sensiblement à angle droit selon une autre ligne transversale 14 pour former une portion sensiblement plane 15 sensiblement parallèle au plan P et s'étendant vers le haut, c'est-à-dire à l'opposé de la portion principale de la semelle, par rapport au décrochement 13.The crosspieces 4 and 5 have the same structure and are symmetrical to each other with respect to a median vertical plane of the radiator. Only the cross-member 4 will be described with reference to the figures 2 to 4. This cross is formed by a strip of sheet metal folded along two parallel longitudinal lines to form a sole 6 and two
La région d'extrémité inférieure de la traverse présente la même configuration qui vient d'être décrite pour la région d'extrémité supérieure, à ceci près que les découpes latérales 16, 17 n'éliminent pas toute la largeur des ailes 7 et 8, mais seulement la zone marginale de celle-ci adjacente à la semelle. Les portions résiduelles des ailes s'étendent, dans les mêmes plans que les parties principales de celles-ci, jusqu'au droit de l'extrémité inférieure de la région décalée inférieure 18 de la semelle, laquelle s'étend parallèlement au plan P et est raccordée à la partie principale de la semelle par un décrochement 19.The lower end region of the crosspiece has the same configuration which has just been described for the upper end region, except that the
La région décalée supérieure 15 de la semelle est traversée par deux trous 20 disposés symétriquement l'un de l'autre par rapport à un plan longitudinal médian. Ces trous servent à assembler la traverse à la boîte à eau supérieure 2, qui présente à cet effet un bossage 21 faisant saillie sur sa paroi d'extrémité (figure 1) et comportant une surface d'appui plane pour la région 15, décalée vers l'extérieur du radiateur par rapport au plan du flanc correspondant 22 du faisceau de tubes 1. L'assemblage est réalisé au moyen de vis qui s'engagent dans les trous 20 et se vissent dans le bossage 21, et dont les têtes appliquent la région 15 de la semelle contre la surface d'appui du bossage. L'assemblage de la traverse sur la boîte à eau inférieure 3 est réalisée de la même façon que sur la boîte à eau 2, grâce à deux trous 23 traversant la région décalée inférieure 18 de la semelle et disposés symétriquement l'un de l'autre par rapport au plan longitudinal médian, et à un bossage 24 faisant saillie sur la paroi d'extrémité de la boîte à eau 3.The
Selon l'invention, la portion 18 présente deux autres paires de trous 25 et 26 respectivement, dont les positions se déduisent de celles des trous 23 par des translations dans la direction longitudinale de la traverse et vers le haut. Les paires de trous 23, 25 et 26 définissent trois emplacements d'assemblage permettant de monter la même boîte à eau 3 sur la même traverse 4 à des distances décroissantes de la boîte à eau supérieure 2, pour réaliser des radiateurs de hauteurs décroissantes.According to the invention, the
Les décalages des régions 15 et 18 de la semelle par rapport au plan de base P de celui-ci, qui peuvent être inégaux, correspondent aux décalages des faces d'appui des bossages 21 et 24 des boîtes à eau par rapport au plan du flanc 22 du faisceau de tubes, ce qui permet à la semelle de venir pratiquement en appui sur ce dernier plan. En revanche le décrochement 19, prévu pour permettre le logement de l'extrémité de la boîte à eau 3, y compris du collecteur 27 qui constitue la paroi supérieure de celle-ci, lorsque la paire de trous supérieure 26 de la région 18 est utilisée pour l'assemblage, se trouve à une distance appréciable au-dessus du collecteur 27 lorsque la paire de trous 23 ou la paire de trous 25 est utilisée. Il se forme alors un espace libre limité vers le haut par le décrochement 19, vers le bas par le collecteur 27, vers la gauche par le flanc 22 et vers la droite par la portion de semelle 18. Pour éviter que de l'air passe dans cet espace libre au lieu de traverser le faisceau 1, diminuant ainsi l'efficacité du radiateur, ou au moins pour limiter ce passage d'air, il est prévu deux volets 28 et 29 découpés dans la tôle de la région 18 de la semelle et reliés à celle-ci respectivement pas deux lignes de pliage 30 et 31 mutuellement alignées dans la direction longitudinale de la traverse. Ces deux volets ont une forme rectangulaire dont la ligne 30, 31 constitue l'un des côtés, et s'inscrivent, avant d'être pliés hors du plan de la région 18, dans une découpe rectangulaire 32 de largeur légèrement supérieure à la largeur de chaque volet et de hauteur légèrement supérieure à la somme des hauteurs de ceux-ci, comme indiqué en trait mixte à la figure 3. La largeur des volets est sensiblement égale à la distance entre le plan P et le plan de la région 18, de telle sorte que, quand ils sont pliés à 90° en direction du plan P, comme montré aux figures 1, 2 et 4, leurs bords 33 et 34, opposés aux lignes de pliage 30 et 31, sont situés sensiblement dans ce plan. Par ailleurs les bords supérieurs 35 et 36 de la découpe 32 et du volet 29 sont très proches du décrochement 19, et les hauteurs des volets 28 et 29 correspondent respectivement aux entr'axes entre les trous 23 et 25 et entre les trous 25 et 26 respectivement. Lorsque les deux volets sont ainsi pliés, comme montré à la figure 1, ils s'étendent en travers de l'espace libre décrit plus haut, sur la majeure partie de la section de passage d'air correspondante. Le même résultat est obtenu en pliant le seul volet 29 perpendiculairement au plan P lorsque la boîte à eau 3 est assemblée à la traverse en utilisant les trous 25.The offsets of the
Claims (8)
- A heat exchanger comprising a bundle of tubes, the ends of which are open into at least one fluid header, together with at least one elongate support structure (4) adapted to extend along a flank (22) of the bundle of tubes (1), parallel to the tubes, being assembled, in one (18) of its end regions, to the elongate fluid header (3) extending parallel to the bundle,
characterised in that the support structure (4) includes at least two fastening portions, having assembly means (23, 25, 26) and being spaced apart from each other along the said end region and enabling the same water header (3) to be mounted on the same support structure (4) at different distances, so that radiators of different heights can be constructed. - A heat exchanger according to Claim 1,
characterised in that it includes a flat sole plate (6) which is adapted to abut on the said flank of the bundle. - A heat exchanger according to Claim 2,
characterised in that the sole plate is joined to two longitudinal wing portions (7, 8) directed away from its surface of contact with the bundle, so giving the support structure a U-shaped profile. - A heat exchanger according to Claim 2 or Claim 3,
characterised in that, in the said end region, the sole plate is offset so as to be spaced away from the surface of contact with the bundle, whereby to enable a fluid header (3) having a length greater than the width of the bundle to be accommodated. - A heat exchanger according to Claim 4,
characterised in that at least one substantially rectangular baffle (28, 29), one side (30, 31) of which, orientated in the longitudinal direction of the support structure, has a length substantially equal to the pitch between two assembly fastening portions, is cut in the offset portion (18) of the sole plate in such a way that it can be bent along the said side, so as to extend either in the plane of the said offset portion, in facing relationship to the fluid header, when the fastening portion (26) furthest away from the end of the support structure is used, or transversely to the said plane and towards the flank of the bundle, whereby to bar the passage of air between the latter and the offset portion, when the fastening portions (23, 25) closest to the end are used. - A heat exchanger according to Claim 6,
characterised in that there are provided at least three assembly fastening portions (23, 25, 26), and one bendable baffle (28, 29) less than the number of fastening portions, these being substantially aligned and juxtaposed in the longitudinal direction of the support structure. - A heat exchanger according to one of Claims 2 to 6,
characterised in that the assembly means comprise holes (23, 25, 26) formed through the sole plate and adapted to receive threaded fasteners screwed into the fluid header. - A heat exchanger according to Claim 1,
characterised in that it has two support structures (4, 5) extending respectively along the two opposed flanks of the bundle, and assembled with the fluid header (3) in one of its assembly fastening portions.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9205112 | 1992-04-24 | ||
FR9205112A FR2690514B1 (en) | 1992-04-24 | 1992-04-24 | Cross member for mounting a vehicle radiator. |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0567411A1 EP0567411A1 (en) | 1993-10-27 |
EP0567411B1 true EP0567411B1 (en) | 1996-06-26 |
Family
ID=9429254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP93401067A Expired - Lifetime EP0567411B1 (en) | 1992-04-24 | 1993-04-23 | Traverse for mounting a vehicle radiator |
Country Status (5)
Country | Link |
---|---|
US (1) | US5323848A (en) |
EP (1) | EP0567411B1 (en) |
DE (1) | DE69303322T2 (en) |
ES (1) | ES2089751T3 (en) |
FR (1) | FR2690514B1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2739598B1 (en) * | 1995-10-06 | 1997-12-05 | Valeo Thermique Moteur Sa | DEVICE FOR ATTACHING A HIGH TEMPERATURE HEAT EXCHANGER |
EP2218775B1 (en) * | 1996-08-30 | 2015-01-28 | Life Technologies Corporation | Method for producing a polypeptide in vitro in mammalian cells in a protein-free and serum-free culture medium |
FI105949B (en) * | 1999-05-04 | 2000-10-31 | Rettig Laempoe Oy | Method for installing radiator shields and radiator |
TW491376U (en) * | 2000-12-30 | 2002-06-11 | Hon Hai Prec Ind Co Ltd | Heat sink |
DE10242788B4 (en) * | 2002-09-14 | 2004-09-16 | Dr.Ing.H.C. F. Porsche Ag | Cooler arrangement with air ducts |
US20050224219A1 (en) * | 2002-11-25 | 2005-10-13 | Behr Gmbh &Co. Kg | Heat exchanger unit, in particular for a motor vehicle and method for producing said unit |
US20070095504A1 (en) * | 2005-10-24 | 2007-05-03 | Tuntland John E | Radiator for a work machine |
US8534346B1 (en) * | 2006-11-16 | 2013-09-17 | Climatecraft Technologies, Inc. | Flexible heat exchanger |
CN101749965B (en) * | 2008-12-19 | 2013-03-20 | 卡特彼勒公司 | Cooling component for machine, machine and assembling method thereof |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1784766A (en) * | 1928-06-23 | 1930-12-09 | Gen Motors Corp | Radiator mounting |
US2932489A (en) * | 1958-04-28 | 1960-04-12 | Young Radiator Co | Trussed radiator core-unit |
US3165151A (en) * | 1962-04-09 | 1965-01-12 | Young Radiator Co | Heat-transfer trussed-radiator |
US3627035A (en) * | 1970-07-20 | 1971-12-14 | Young Radiator Co | Junction plates for multiple heat exchanger units |
DE2126577C3 (en) * | 1971-05-28 | 1980-05-14 | Gerhard & Rauh, 8413 Regenstauf | Stand bracket for carrying a radiator with two or more rows of plate-shaped heating elements |
GB2098313A (en) * | 1981-05-09 | 1982-11-17 | Imi Radiators | Heat exchanger for automobiles |
DE3215422A1 (en) * | 1982-04-24 | 1983-10-27 | Wilhelm 5962 Drolshagen Heuel | Mounting rail for panel heaters or the like |
EP0102715A3 (en) * | 1982-09-03 | 1984-08-01 | Unipart Group Limited | Improvements relating to heat exchangers |
US4619313A (en) * | 1984-10-12 | 1986-10-28 | Touchstone Railway Supply & Mfg. Co., Inc. | Radiator frame unit |
ES290042Y (en) * | 1985-11-04 | 1986-10-16 | Frape-Behr,S.A. | STRUCTURE FOR CAR RADIATOR |
FR2602581B1 (en) * | 1986-08-07 | 1989-07-21 | Valeo | HEAT EXCHANGER WITH PLASTIC TUBE AND FLUID BOXES |
ES2005322A6 (en) * | 1987-09-15 | 1989-03-01 | Frape Behr Sa | Motor car radiator with lateral parts. |
-
1992
- 1992-04-24 FR FR9205112A patent/FR2690514B1/en not_active Expired - Fee Related
-
1993
- 1993-04-22 US US08/051,152 patent/US5323848A/en not_active Expired - Lifetime
- 1993-04-23 ES ES93401067T patent/ES2089751T3/en not_active Expired - Lifetime
- 1993-04-23 DE DE69303322T patent/DE69303322T2/en not_active Expired - Fee Related
- 1993-04-23 EP EP93401067A patent/EP0567411B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69303322D1 (en) | 1996-08-01 |
DE69303322T2 (en) | 1996-10-31 |
EP0567411A1 (en) | 1993-10-27 |
FR2690514A1 (en) | 1993-10-29 |
US5323848A (en) | 1994-06-28 |
ES2089751T3 (en) | 1996-10-01 |
FR2690514B1 (en) | 1994-12-02 |
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