EP1010962A3 - Water/air cooler - Google Patents

Water/air cooler Download PDF

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Publication number
EP1010962A3
EP1010962A3 EP99123054A EP99123054A EP1010962A3 EP 1010962 A3 EP1010962 A3 EP 1010962A3 EP 99123054 A EP99123054 A EP 99123054A EP 99123054 A EP99123054 A EP 99123054A EP 1010962 A3 EP1010962 A3 EP 1010962A3
Authority
EP
European Patent Office
Prior art keywords
side parts
plastic water
holes
tabs
opposite
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
EP99123054A
Other languages
German (de)
French (fr)
Other versions
EP1010962B1 (en
EP1010962A2 (en
Inventor
Friedrich Tritt
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.)
Modine Manufacturing Co
Original Assignee
Modine Manufacturing Co
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 Modine Manufacturing Co filed Critical Modine Manufacturing Co
Publication of EP1010962A2 publication Critical patent/EP1010962A2/en
Publication of EP1010962A3 publication Critical patent/EP1010962A3/en
Application granted granted Critical
Publication of EP1010962B1 publication Critical patent/EP1010962B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F28F9/001—Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core

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)

Abstract

Die Erfindung betrifft einen Wasser/Luft-Kühler für Verbrennungskraftmaschinen, insbesondere für Nutzfahrzeuge, bestehend aus einem Kühlnetz (3), mit Flachrohren und dazwischen angeordneten Lamellen und aus gegenüberliegenden Kunststoffwasserkästen (1,2) mit zwei parallelen Längswänden, einer die Längswände verbindenden Querwand und zwei gegenüberliegenden Stirnwänden; einer der Kunststoffwasserkästen (2) weist an den Enden glattwandige Bohrungen (12) auf, die zur Verbindung u-förmiger Seitenteile (6,7) mit diesem Wasserkasten mittels gewindeschneidender Schrauben (9) dienen, die durch Löcher in den Laschen der Seitenteile (6,7) hindurchgesteckt und in die glattwandigen Bohrungen (12) eingeschraubt sind.The invention relates to a water / air cooler for internal combustion engines, especially for commercial vehicles, consisting of a cooling network (3) with flat tubes and slats arranged in between and from opposite plastic water tanks (1, 2) with two parallel longitudinal walls, one connecting the longitudinal walls Transverse wall and two opposite end walls; one of Plastic water boxes (2) has smooth-walled holes (12) at the ends, which for Connection of U-shaped side parts (6,7) with this water box by means of thread cutting Serve screws (9) through holes in the tabs of the Inserted side parts (6,7) and screwed into the smooth-walled holes (12) are.

Eine vereinfachte Verbindung der Seitenteile mit den Kunststoffwasserkästen, die auch die Längenausdehnung des Kühlnetzes gestattet wird dadurch erreicht, daß der andere Kunststoffwasserkasten (1) an seinen gegenüberliegenden Enden an der Querwand (16) Zapfen (15) besitzt, die in Richtung der Flachrohre wegweisen und daß die u-förmigen Seitenteile (6,7) an den den Löchern (11) gegenüberliegenden Enden einen zwischen den Laschen (10) abgekanteten Stegteil aufweisen, in dem Öffnungen (19) zur gleitenden Aufnahme der Zapfen (15) eingearbeitet sind und daß die Laschen (10) Rastelemente (22) besitzen, die dazu geeignet sind, hinter Anschläge (23) am Kunststoffwasserkasten (1) zu greifen.

Figure 00000001
A simplified connection of the side parts with the plastic water tanks, which also allows the linear expansion of the cooling network is achieved in that the other plastic water tank (1) has at its opposite ends on the transverse wall (16) pins (15) which point in the direction of the flat tubes and that the U-shaped side parts (6, 7) at the ends opposite the holes (11) have a web part bent between the tabs (10), in which openings (19) for slidably receiving the pins (15) are incorporated and that Have tabs (10) locking elements (22) which are suitable for gripping behind stops (23) on the plastic water tank (1).
Figure 00000001
EP99123054A 1998-12-16 1999-11-20 Water/air cooler Expired - Lifetime EP1010962B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29822378U DE29822378U1 (en) 1998-12-16 1998-12-16 Water / air cooler
DE29822378U 1998-12-16

Publications (3)

Publication Number Publication Date
EP1010962A2 EP1010962A2 (en) 2000-06-21
EP1010962A3 true EP1010962A3 (en) 2000-07-12
EP1010962B1 EP1010962B1 (en) 2002-06-12

Family

ID=8066696

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99123054A Expired - Lifetime EP1010962B1 (en) 1998-12-16 1999-11-20 Water/air cooler

Country Status (3)

Country Link
EP (1) EP1010962B1 (en)
DE (2) DE29822378U1 (en)
ES (1) ES2179586T3 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8629407U1 (en) * 1985-11-04 1987-01-22 Sueddeutsche Kuehlerfabrik Julius Fr. Behr Gmbh & Co Kg, 7000 Stuttgart, De
EP0346602A1 (en) * 1988-06-17 1989-12-20 Behr GmbH & Co. Water/air cooler for water-cooled internal-combustion engines, especially those of commercial vehicles
EP0504034A1 (en) * 1991-03-12 1992-09-16 Valeo Thermique Moteur Heat exchanger with connected water boxes for cars
EP0504635A1 (en) * 1991-03-21 1992-09-23 Behr GmbH & Co. Water/air radiator for watercooled internal combustion engine
EP0597767A1 (en) * 1992-11-09 1994-05-18 Valeo Thermique Moteur Heat exchanger with header boxes connected by struts, more particularly for automotive vehicles

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8629407U1 (en) * 1985-11-04 1987-01-22 Sueddeutsche Kuehlerfabrik Julius Fr. Behr Gmbh & Co Kg, 7000 Stuttgart, De
EP0346602A1 (en) * 1988-06-17 1989-12-20 Behr GmbH & Co. Water/air cooler for water-cooled internal-combustion engines, especially those of commercial vehicles
EP0504034A1 (en) * 1991-03-12 1992-09-16 Valeo Thermique Moteur Heat exchanger with connected water boxes for cars
EP0504635A1 (en) * 1991-03-21 1992-09-23 Behr GmbH & Co. Water/air radiator for watercooled internal combustion engine
EP0597767A1 (en) * 1992-11-09 1994-05-18 Valeo Thermique Moteur Heat exchanger with header boxes connected by struts, more particularly for automotive vehicles

Also Published As

Publication number Publication date
ES2179586T3 (en) 2003-01-16
DE59901712D1 (en) 2002-07-18
EP1010962B1 (en) 2002-06-12
EP1010962A2 (en) 2000-06-21
DE29822378U1 (en) 1999-02-25

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