DE3571869D1 - Oil cooler - Google Patents

Oil cooler

Info

Publication number
DE3571869D1
DE3571869D1 DE8585104245T DE3571869T DE3571869D1 DE 3571869 D1 DE3571869 D1 DE 3571869D1 DE 8585104245 T DE8585104245 T DE 8585104245T DE 3571869 T DE3571869 T DE 3571869T DE 3571869 D1 DE3571869 D1 DE 3571869D1
Authority
DE
Germany
Prior art keywords
channels
open
transverse
oil
central part
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
DE8585104245T
Other languages
German (de)
Inventor
Gunter Rottgering
Dieter Baumann
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.)
Ing Walter Hengst GmbH and Co KG
Original Assignee
Ing Walter Hengst 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
Application filed by Ing Walter Hengst GmbH and Co KG filed Critical Ing Walter Hengst GmbH and Co KG
Application granted granted Critical
Publication of DE3571869D1 publication Critical patent/DE3571869D1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F28D9/0025—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 being formed by zig-zag bend plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/08—Arrangements of lubricant coolers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Fats And Perfumes (AREA)

Abstract

1. An oil cooler with a central part (2) which is constructed as a die-cast part, the base of which is meander-shaped with longitudinally running, parallel channels (4, 4') which are open on the inside and on the outside alternately, the channels (4') which are open on the outside being water-carrying and opening into transverse channels (15', 25') on both sides, and said channels (4', 15', 25') being covered on their open sides by a flat plate (62) so as to form a seal at the edges, the transverse channels (15', 25') having water inlet and water outlet openings (51', 52'), and the channels (4) which open on the inside being covered over most of their length by a flat plate (61), which rests at one transverse side on the edge of the central part (2) and forms a transverse channel (25) for the oil and has there an oil outlet opening (52), and which on the opposite transverse side is at a distance from the edge of the central part (2) in order to form an oil inlet (51).
DE8585104245T 1985-04-09 1985-04-09 Oil cooler Expired DE3571869D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP85104245A EP0197169B1 (en) 1985-04-09 1985-04-09 Oil cooler

Publications (1)

Publication Number Publication Date
DE3571869D1 true DE3571869D1 (en) 1989-08-31

Family

ID=8193433

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585104245T Expired DE3571869D1 (en) 1985-04-09 1985-04-09 Oil cooler

Country Status (3)

Country Link
EP (1) EP0197169B1 (en)
AT (1) ATE45030T1 (en)
DE (1) DE3571869D1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3630084A1 (en) * 1986-09-04 1988-03-17 Hengst Walter Gmbh & Co Kg FUEL PREHEATER
DE19833366C1 (en) * 1998-07-24 1999-12-02 Soehner Kunststofftechnik Gmbh Counter flow type heat exchanger made from plastic, used for heating and climate control in buildings
DE102007010958A1 (en) * 2007-03-05 2008-09-11 Danfoss A/S Heizölvorwärmer
DE102015013792A1 (en) * 2015-10-22 2017-04-27 Man Truck & Bus Ag Housing element with integrated heat exchanger

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1891434A (en) * 1931-06-23 1932-12-20 Mckean John Graves Heat exchange apparatus for heating or cooling fluids
US2945680A (en) * 1955-04-28 1960-07-19 Chrysler Corp Heat exchanger
US3847211A (en) * 1969-01-28 1974-11-12 Sub Marine Syst Inc Property interchange system for fluids
US3829945A (en) * 1973-07-11 1974-08-20 Motoren Werke Mannheim Ag Method of producing a heat exchanger
DE2737054C2 (en) * 1977-08-17 1983-07-14 Audi Nsu Auto Union Ag, 7107 Neckarsulm Liquid-cooled internal combustion engine with a pump-operated lubricating oil circuit
DE2913649A1 (en) * 1979-04-05 1980-10-16 Porsche Ag Oil cooler for water cooled IC engine - has zigzag heat exchange partition between cooling water and oil in chamber in engine block
DE3148941C2 (en) * 1981-12-10 1985-02-14 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Water-cooled oil cooler for internal combustion engines
US4561494A (en) * 1983-04-29 1985-12-31 Modine Manufacturing Company Heat exchanger with back to back turbulators and flow directing embossments

Also Published As

Publication number Publication date
EP0197169A1 (en) 1986-10-15
ATE45030T1 (en) 1989-08-15
EP0197169B1 (en) 1989-07-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HENGST GMBH & CO.KG, 48147 MUENSTER, DE

8339 Ceased/non-payment of the annual fee