EP0115795B1 - Radiateur de refroidissement air/eau pour moteurs à explosion à refroidissement par eau, spécialement pour véhicules utilitaires - Google Patents

Radiateur de refroidissement air/eau pour moteurs à explosion à refroidissement par eau, spécialement pour véhicules utilitaires Download PDF

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Publication number
EP0115795B1
EP0115795B1 EP84100405A EP84100405A EP0115795B1 EP 0115795 B1 EP0115795 B1 EP 0115795B1 EP 84100405 A EP84100405 A EP 84100405A EP 84100405 A EP84100405 A EP 84100405A EP 0115795 B1 EP0115795 B1 EP 0115795B1
Authority
EP
European Patent Office
Prior art keywords
water
water tanks
radiator according
bores
side parts
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
Application number
EP84100405A
Other languages
German (de)
English (en)
Other versions
EP0115795A1 (fr
Inventor
Werner Lenz
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6190142&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0115795(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Behr GmbH and Co KG filed Critical Behr GmbH and Co KG
Publication of EP0115795A1 publication Critical patent/EP0115795A1/fr
Application granted granted Critical
Publication of EP0115795B1 publication Critical patent/EP0115795B1/fr
Expired legal-status Critical Current

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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 water / air cooler according to the generic part of claim 1.
  • a water / air cooler of this type is known (FR-A-20 10 231).
  • the upper and lower water boxes are each firmly connected with crossbeams, which are U-shaped and soldered or screwed to the water boxes. These trusses are then screwed to side parts that are provided with welded-on gusset plates.
  • a frame is therefore formed, which is constructed with the aid of screws and flanges in a non-positive manner. It is disadvantageous that such a structure is only suitable for joining metallic components because of the necessary screw connections, but the use of the easier to process and also lighter plastic parts is not possible.
  • the invention is therefore based on the object of designing a cooler of the type mentioned at the outset in such a way that secure and permanent attachment to the vehicle is also possible if parts of the cooler, in particular the water boxes, are made from plastic.
  • the characterizing features of claim 1 are provided.
  • the connection between the side parts and the water boxes made of plastic is essentially brought about by a positive fit.
  • Such a form-fitting connection is particularly suitable for plastic, because the forces exerted by the side parts are transmitted over a large contact surface between the socket pins and the through-openings due to the inventive configuration.
  • the solution according to the invention also has the advantage that simple installation of the new water / air cooler is possible, for which no screwed connections and also no soldered connections are necessary.
  • the side parts, together with the water tanks, form a form-fitting, interacting frame construction that holds the soldered radiator block between them, but absorbs all the fastening forces.
  • Claim 2 has the advantage that a high stability is achieved and the angular alignment of the water tank and side panels is facilitated during assembly.
  • the features of claim 4 allow manufacturing tolerances and thermal stresses occurring during operation to be able to be compensated.
  • the lower fastening of the side parts with the water tank can be designed as a fixed bearing, while the connection with the upper water tank serves as a floating bearing.
  • tension-free length compensation is possible, which was not possible with the previous, non-positive and bolted frame types of coolers.
  • a water / air cooler for a commercial vehicle which consists of an upper, made of plastic water tank 1 and also made of plastic lower water box 2, between which a number of pipes, not shown, for the Management of the cooling water is arranged, the axes 3 of which run perpendicular to the fastening flanges 4 of the water boxes 1 and 2.
  • the radiator block consisting of the ribbed tubes and the tube sheets, not shown, is produced by soldered connections.
  • the tube sheets are each flanged with the flange 4 of the water boxes, as is known.
  • the two side parts 5 and 6 are used to fasten the cooler. These are made of metal as profile parts, but can also consist of a suitable plastic.
  • the basic structure of the side parts 5 and 6 is mirror-symmetrical to the central plane 7 of the cooler, but in the exemplary embodiment they have different fastening projections in the lower part.
  • the side part 5 is provided with a vertically projecting fastening plate 8, which is supported on the side part by means of two triangular angles 9.
  • This plate 8 and the reinforcement bracket 9 can be welded or attached in some other way.
  • the plate is used to attach the radiator to be supported on part of the frame structure of the vehicle, not shown.
  • the side part 6 is provided with fastening hooks 10 protruding from a profiled depression.
  • Both side parts have ring-shaped features 11 in the upper area, which are provided with bores for inserting fastening screws.
  • the side parts designed as profile parts are very stable. They point at their upper and lower ends each mounting tabs 12 and 13, which laterally overlap the upper water tank 1 and the lower water tank 2.
  • These fastening tabs 12 consist of two tab parts 12a and 12b or 13a, 13b, each of which overlaps the water boxes on the front and on the rear, and they are designed as reinforcement corner brackets by the arrangement of the inclined connecting webs 14.
  • the fastening tabs 12 and 13 are, as can be seen in particular from FIGS. 3 and 4, each provided with two bores 15 and 16, of which the bores 15 are cylindrical, while the bores 16 are designed as elongated holes which are in Extend direction of the axes 3 of the pipes, not shown.
  • holes 15 and 16 in the side parts 5 and 6 are arranged so that they are aligned with holes 17 in the water boxes 1 and 2, which are designed in the embodiment as continuous cylindrical openings, so that connecting bolts 18, as they are detailed in 7 and 8 are shown, can be inserted through the bores 15 and 16 and the associated bores 17 in the water boxes 1 and 2, so that in this way a secure and stable attachment of the side parts 5 and 6 to the water boxes 1st or 2 takes place.
  • the bores 17 are arranged at a distance from the mounting flange 4 of the water boxes 1 and 2, so that the attachment of the side parts 5 and 6 independently of the attachment of the water boxes 1 and 2 to the radiator block can be done.
  • This type of construction of a cooler is particularly advantageous in the case of water boxes made of plastic, because it ensures extraordinary stability and the attachment does not depend on a soldered connection.
  • each provided as a smooth cylindrical plug pin 18 provided are provided on one side with a contact head 18a and on the other side with a circumferential groove 18b.
  • these socket pins 18 are guided through metallic support sleeves 19, the inside diameter of which is matched to the outside diameter of the socket pins 18 in such a way that they are light but without significant play through the holes 17 in the water boxes and through the holes 16 or 15 of the fastening tabs 12 or whose fastening tab parts 12a and 12b can be carried out.
  • the push-through bolts 18 are secured by a spring clip 20, which is known and is essentially U-shaped and is pressed into the groove 18b with two spring legs and in the pressed-in position according to FIG. 7 is secured by the front securing tab 20a, which snaps over the front end of the plug pin 18.
  • This type of spring clip attachment is known. In the cooler according to the invention, it permits particularly simple and screwless installation.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)

Claims (7)

1. Radiateur eau/air pour moteurs à combustion interne refroidis à l'eau, en particulier pour véhicules utilitaires, constitué d'un bloc à tubes nervurés, de boîtes à eau avec plaques à tubes et parties latérales, qui servent pour la fixation du radiateur, étant précisé que les parties latérales présentent, à leurs deux extrémités, des pattes de fixation qui s'avancent latéralement dans la zone des boîtes à eau, qui présentent des ouvertures pour y enfiler des goupilles de fixation qui passent également dans des trous correspondants de pièces solidarisées avec les boîtes à eau, caractérisé en ce que les trous sont prévus immédiatement dans les boîtes à eau (1, 2) en plastique, en dehors des plaques à tubes, et sont conçus sous forme d'ouvertures traversantes cylindriques (17) venues de forme dans les boîtes à eau et les traversant; et en ce que, comme goupilles de fixation, sont prévues des goupilles lisses (18) qui passent à travers les ouvertures (15, 16) qui sont dans les pattes de fixation (12, 13) et à travers les ouvertures de passage (17) qui sont dans les boîtes à eau (1, 2).
2. Radiateur selon la revendication 1, caractérisé en ce que chaque patte de fixation (12, 13) est constituée de deux parties ( 12a, 12b, 13a, 13b) courant parallèlement l'une à l'autre et qui viennent enserrer des deux côtés la boîte à eau correspondante (1) ou (2).
3. Radiateur selon la revendication 1 ou 2, caractérisé en ce que les pattes de fixation (12, 13) sont conçues sous forme de renforts angulaires et sont munies respectivement de deux des trous (15) ou (16).
4. Radiateur selon l'une des revendications 1 à 3, caractérisé en ce que les trous (16) ont, respectivement à l'une des extrémités des parties latérales (5, 6), la forme de lumières courant dans la direction des axes (3) des tubes du bloc à tubes nervurés.
5. Radiateur selon la revendication 4, caractérisé en ce que les lumières (16) sont prévues sur les pattes de fixation supérieures (12) des parties latérales (5, 6).
6. Radiateur selon la revendication 1, caractérisé en ce que les goupilles (18) sont freinées au moyen d'agrafes élastiques (20) qui viennent se cranter dans une rainure (18b) des goupilles (18).
7. Radiateur selon la revendication 1, caractérisé en ce que dans les ouvertures traversantes (17) prévues dans les boîtes à eau (1, 2) sont insérées des douilles d'appui (19) en métal.
EP84100405A 1983-02-05 1984-01-17 Radiateur de refroidissement air/eau pour moteurs à explosion à refroidissement par eau, spécialement pour véhicules utilitaires Expired EP0115795B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3303986 1983-02-05
DE19833303986 DE3303986A1 (de) 1983-02-05 1983-02-05 Wasser/luft-kuehler fuer wassergekuehlte verbrennungskraftmaschinen, insbesondere von nutzfahrzeugen

Publications (2)

Publication Number Publication Date
EP0115795A1 EP0115795A1 (fr) 1984-08-15
EP0115795B1 true EP0115795B1 (fr) 1986-08-27

Family

ID=6190142

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84100405A Expired EP0115795B1 (fr) 1983-02-05 1984-01-17 Radiateur de refroidissement air/eau pour moteurs à explosion à refroidissement par eau, spécialement pour véhicules utilitaires

Country Status (4)

Country Link
US (1) US4540044A (fr)
EP (1) EP0115795B1 (fr)
DE (2) DE3303986A1 (fr)
ES (1) ES276189Y (fr)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3428857A1 (de) * 1984-08-04 1986-02-13 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Wasser/luft-kuehler fuer wassergekuehlte verbrennungskraftmaschinen
DE3531930A1 (de) * 1985-09-07 1987-03-19 Porsche Ag Halterung eines kuehlers
FR2602581B1 (fr) * 1986-08-07 1989-07-21 Valeo Echangeur de chaleur a faisceau de tubes et boites a fluide en matiere plastique
US4763723A (en) * 1987-04-08 1988-08-16 Modine Manufacturing Company Mounting bracket construction for vehicular radiators
DE3744360C2 (de) * 1987-12-29 1996-11-07 Behr Gmbh & Co Kühler, insbesondere Luft/Wasser-Kühler für Kraftfahrzeuge
DE3820623A1 (de) * 1988-06-17 1989-12-21 Sueddeutsche Kuehler Behr Wasser/luft-kuehler fuer wassergekuehlte verbrennungskraftmaschinen, insbesondere von nutzfahrzeugen
US5360059A (en) * 1988-10-06 1994-11-01 Modine Manufacturing Company Frame for a vehicular radiator
FR2674014B1 (fr) * 1991-03-12 1993-05-28 Valeo Thermique Moteur Sa Echangeur de chaleur a boites a eau reliees pour vehicules automobiles.
DE4109284A1 (de) * 1991-03-21 1992-09-24 Behr Gmbh & Co Wasser/luft-kuehler fuer wassergekuehlte verbrennungskraftmaschinen
FR2697907B1 (fr) * 1992-11-09 1995-01-20 Valeo Thermique Moteur Sa Echangeur de chaleur à boîtes à eau reliées par des montants, notamment pour véhicule automobile.
DE19950753A1 (de) * 1999-10-21 2001-04-26 Modine Mfg Co Kühlanlage I
DE10002745A1 (de) * 2000-01-22 2001-07-26 Modine Mfg Co Vorrichtung zur Verbindung zweier Wärmetauscher
DE10018000B4 (de) * 2000-04-11 2004-03-11 Behr Gmbh & Co. Lager für ein elastisch anzuordnendes Bauteil
US6543404B2 (en) 2001-04-04 2003-04-08 Dow Global Technologies, Inc. Adhesively bonded engine intake manifold assembly
DE10220544B4 (de) * 2002-05-08 2014-05-22 Behr Gmbh & Co. Kg Befestigungselement für einen Wärmeübertrager
US7360519B2 (en) * 2003-07-10 2008-04-22 Dow Global Technologies, Inc. Engine intake manifold assembly
US7290594B2 (en) * 2004-06-15 2007-11-06 Sun Chan Intercooler
US7694724B2 (en) * 2005-03-24 2010-04-13 Centrum Equities Acquisition, Llc Engine cooling radiator
US20060255996A1 (en) * 2005-04-08 2006-11-16 M/A-Com, Inc. And M/A-Com Eurotec Bv Baseband signal processor
DE102006017610B4 (de) 2006-04-12 2020-08-06 Mahle International Gmbh Wärmetauscher zur Ladeluftkühlung für Kraftfahrzeuge, System
US7441620B2 (en) 2006-05-23 2008-10-28 Modine Manufacturing Company Radiator and isolation and mount system
DE102013014663B3 (de) * 2013-08-29 2014-11-20 Modine Manufacturing Company Befestigungsanordnung für Wärmetauscher
USD746732S1 (en) 2015-09-04 2016-01-05 Randall Industries, Inc. Bolt-on radiator
USD751472S1 (en) 2015-09-08 2016-03-15 Randall Industries, Inc. Bolt-on radiator
GB2547694B (en) * 2016-02-26 2020-10-21 Denso Marston Ltd A mounting assembly for mounting a heat exchanger
USD802493S1 (en) * 2016-07-28 2017-11-14 Heavy Duty Radiator Llc Bolt-on radiator
USD802492S1 (en) * 2016-07-28 2017-11-14 Heavy Duty Radiator Llc Bolt-on radiator
USD802494S1 (en) * 2016-07-28 2017-11-14 Heavy Duty Radiator Llc Bolt-on radiator
USD802495S1 (en) * 2016-07-28 2017-11-14 Heavy Duty Radiator Llc Bolt-on radiator
USD838217S1 (en) * 2017-06-22 2019-01-15 Qingdao Auto Radiator Co., Ltd. Lamination type radiator cooling tube
USD837701S1 (en) * 2017-06-22 2019-01-08 Qingdao Auto Radiator Co., Ltd. Plate-fin type radiator cooling tube
USD890642S1 (en) * 2018-10-12 2020-07-21 Resource International Inc. Radiator for automotive applications
USD890643S1 (en) * 2019-01-30 2020-07-21 Resource International Inc. Radiator for automotive applications
USD911226S1 (en) * 2019-06-24 2021-02-23 Resource International Inc. Automotive radiator
USD940013S1 (en) * 2020-10-16 2022-01-04 Resource International Inc. Heat exchanger for automotive applications
USD940014S1 (en) * 2020-11-30 2022-01-04 Resource International Inc. Transmission cooler for automotive applications

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH67832A (de) * 1913-11-22 1915-01-16 Adolph Saurer Aufhängevorrichtung für Automobilkühler
US1374394A (en) * 1919-02-15 1921-04-12 Oscar A Ross Combined automobile fender and radiator-protector
US2505790A (en) * 1946-07-24 1950-05-02 Perfex Corp Combination radiator and oil cooler
US2506051A (en) * 1947-09-12 1950-05-02 Young Radiator Co Radiator core mounting
US2676819A (en) * 1950-07-24 1954-04-27 Young Radiator Co Radiator coupling and method of forming and bonding the same
DE1755658A1 (de) 1968-06-06 1971-06-03 Laengerer & Reich Kuehler Wasserkuehler,insbesondere fuer Kraftfahrzeuge
EP0054815A1 (fr) * 1980-12-22 1982-06-30 Ford-Werke Aktiengesellschaft Procédé de liaison d'un objet et d'un article
US4382464A (en) * 1981-08-12 1983-05-10 Ex-Cell-O Corporation Radiator

Also Published As

Publication number Publication date
US4540044A (en) 1985-09-10
DE3303986A1 (de) 1984-08-09
ES276189U (es) 1984-04-01
ES276189Y (es) 1984-11-16
DE3460519D1 (en) 1986-10-02
EP0115795A1 (fr) 1984-08-15

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