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IT1230921B - IMPROVED REFRIGERANT OIL COOLER - Google Patents

IMPROVED REFRIGERANT OIL COOLER

Info

Publication number
IT1230921B
IT1230921B IT8920983A IT2098389A IT1230921B IT 1230921 B IT1230921 B IT 1230921B IT 8920983 A IT8920983 A IT 8920983A IT 2098389 A IT2098389 A IT 2098389A IT 1230921 B IT1230921 B IT 1230921B
Authority
IT
Italy
Prior art keywords
flat tubes
oil cooler
parts
webs
conducted
Prior art date
Application number
IT8920983A
Other languages
Italian (it)
Other versions
IT8920983A0 (en
Inventor
Klaus Kalbacher
Original Assignee
Laengerer & Reich Kuehler
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 Laengerer & Reich Kuehler filed Critical Laengerer & Reich Kuehler
Publication of IT8920983A0 publication Critical patent/IT8920983A0/en
Application granted granted Critical
Publication of IT1230921B publication Critical patent/IT1230921B/en

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
    • F28F9/005—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
    • 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
    • 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
    • F28F2280/00—Mounting arrangements; Arrangements for facilitating assembling or disassembling of heat exchanger parts
    • F28F2280/08—Tolerance compensating means

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

An oil cooler has a housing through which water is conducted, and in the housing a cooling block made from disc-shaped flat tubes through the interior of which the oil to be cooled is conducted. Partitioning (screening, bulkheading) parts directed at right angles to the direction of flow of the cooling medium and the plane of the flat tubes are arranged in the respective lateral gap between the longitudinal side of the cooling block and the adjacent housing wall. The partitioning parts are formed from webs which are in one piece with the flat tubes and are extended from a shell of the respective flat tube as far as the flat tube next in the stack and, moreover, are bent off to the side and bear against the inside of the adjacent housing wall, preferably in an elastic fashion. The effect of the webs is to reduce a bypass on the water side in the gap, and to permit manufacturing tolerances to be compensated, and this without additional separate parts.
IT8920983A 1988-08-02 1989-06-23 IMPROVED REFRIGERANT OIL COOLER IT1230921B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3826244A DE3826244C2 (en) 1988-08-02 1988-08-02 oil cooler

Publications (2)

Publication Number Publication Date
IT8920983A0 IT8920983A0 (en) 1989-06-23
IT1230921B true IT1230921B (en) 1991-11-08

Family

ID=6360093

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8920983A IT1230921B (en) 1988-08-02 1989-06-23 IMPROVED REFRIGERANT OIL COOLER

Country Status (3)

Country Link
DE (1) DE3826244C2 (en)
FR (1) FR2635176B3 (en)
IT (1) IT1230921B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3902786C2 (en) * 1989-01-31 1993-10-28 Laengerer & Reich Kuehler oil cooler
DE3913100C2 (en) * 1989-04-21 1994-02-17 Laengerer & Reich Kuehler Heat exchangers, especially oil coolers
DE4313505C2 (en) * 1993-04-24 2002-02-07 Mahle Filtersysteme Gmbh Liquid cooler with a flow-through disc package
CH690792A5 (en) * 1993-10-27 2001-01-15 Felix Kalberer Heat exchanger.
AT404987B (en) * 1997-08-27 1999-04-26 Ktm Kuehler Gmbh PLATE HEAT EXCHANGERS, ESPECIALLY OIL COOLERS
DE19939264B4 (en) 1999-08-19 2005-08-18 Behr Gmbh & Co. Kg Plate heat exchangers
FR2855604B1 (en) * 2003-05-28 2008-09-26 Valeo Thermique Moteur Sa PLATE HEAT EXCHANGER COMPRISING A CLOSING ELEMENT OF THE GAS LEAKS TO BE COLD.
FR2856785B1 (en) * 2003-06-24 2005-09-02 Valeo Thermique Moteur Sa HEAT EXCHANGER COMPRISING A CASING AND A BEAM IN ALUMINUM SHEET ASSEMBLED BY SOLDERING.
SE534775C2 (en) * 2010-04-08 2011-12-13 Titanx Engine Cooling Holding Ab Heat exchanger with leakage flow barrier, oil cooling system and method for cooling oil
ES2450791B1 (en) * 2012-09-25 2015-01-16 Valeo Térmico, S. A. Heat exchanger for gases, especially the exhaust gases of an engine
DE102013015179A1 (en) * 2013-09-11 2015-03-12 Modine Manufacturing Company Heat exchanger assembly and manufacturing process
DE102014002801B4 (en) 2014-02-26 2017-10-05 Modine Manufacturing Co. Brazed heat exchanger

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2306426A1 (en) * 1973-02-09 1974-08-15 Modine Mfg Co HEAT EXCHANGER
DE2903543C2 (en) * 1979-01-31 1983-03-31 Daimler-Benz Ag, 7000 Stuttgart Liquid heat exchangers, in particular oil coolers for vehicles through which water flows

Also Published As

Publication number Publication date
FR2635176A1 (en) 1990-02-09
DE3826244A1 (en) 1990-02-08
FR2635176B3 (en) 1990-11-23
IT8920983A0 (en) 1989-06-23
DE3826244C2 (en) 1995-03-23

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970624