EP2252775A1 - Dispositif de refroidissement pour huile de moteur et/ou huile d'engrenage, en particulier d'un moteur à combustion interne - Google Patents

Dispositif de refroidissement pour huile de moteur et/ou huile d'engrenage, en particulier d'un moteur à combustion interne

Info

Publication number
EP2252775A1
EP2252775A1 EP10705808A EP10705808A EP2252775A1 EP 2252775 A1 EP2252775 A1 EP 2252775A1 EP 10705808 A EP10705808 A EP 10705808A EP 10705808 A EP10705808 A EP 10705808A EP 2252775 A1 EP2252775 A1 EP 2252775A1
Authority
EP
European Patent Office
Prior art keywords
oil
heat exchanger
plate
cooling device
coolant
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
EP10705808A
Other languages
German (de)
English (en)
Other versions
EP2252775B1 (fr
Inventor
Johannes Hollweck
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.)
MAM TRUCK & BUS AG
Original Assignee
MAN Nutzfahrzeuge AG
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 MAN Nutzfahrzeuge AG filed Critical MAN Nutzfahrzeuge AG
Priority to EP20100705808 priority Critical patent/EP2252775B1/fr
Publication of EP2252775A1 publication Critical patent/EP2252775A1/fr
Application granted granted Critical
Publication of EP2252775B1 publication Critical patent/EP2252775B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
    • F01M5/002—Cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/0004—Oilsumps
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/0004—Oilsumps
    • F01M2011/0025—Oilsumps with heat exchangers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S165/00—Heat exchange
    • Y10S165/916—Oil cooler

Definitions

  • Cooling device for engine and / or transmission oil in particular one
  • the invention relates to a cooling device for engine and / or transmission oil, in particular a cooling device for engine and / or transmission oil of an internal combustion engine, according to the preamble of claim 1.
  • EP 1 600 611 B1 is a structure of an oil pan for an engine and / or a
  • This cover comprises an oil heat exchanger having a coolant inlet, a coolant outlet, and fluid channels intervening fluidly therebetween.
  • a cooling device for an oil pan is further known in which a cooling channel from an outer inlet opening to an approximately in the middle of the Oil sump located suction of the oil pump is guided in the form of a spiral. From the pressure line of the oil pump diverted oil is passed through a preferably nozzle-shaped opening under the oil level approximately horizontally into the oil layer via the oil passage via a pressure relief valve.
  • Another oil cooling device is also known from DD 85 686, in which the cooling circuit of the engine is connected to the lower lid of the engine and attached to the oil pan, wherein in the oil pan bottom, which is separated from the lower lid by a partition wall, a suction basket the oil pump is arranged.
  • the passageways for the passage of the cooling liquid and in the bottom of the passageways for the passage of the lubricating oil are formed by the ribs.
  • the cooling device has an oil cooler arranged in an oil pan, which is flowed through by a coolant.
  • the oil cooler is formed by a plate heat exchanger with coolant and oil-carrying plate spaces, wherein the oil-carrying plate interstices have a arranged on the outer periphery of the plate heat exchanger outer mouth region as an inflow, flows through the hot, cooled oil in the oil-carrying plate interstices.
  • the oil-carrying plate interspaces have an outer outflow region arranged at a distance from the inflow region at the outer periphery of the plate heat exchanger, which is directly or indirectly connected to an outer oil line connection region via the cooled oil after flowing through the oil-carrying plate interspaces and thus after a heat exchange with the Coolant flows out.
  • Such a plate heat exchanger or plate heat exchanger allows an overall simple structure of the cooling device, wherein the cooling of the oil effective and efficient way.
  • the possibility that the oil can flow directly into the heat exchanger via the respective oil-carrying plate interspaces, in conjunction with the relatively long flow paths in a plate heat exchanger, enables oil cooling with high efficiency.
  • Another particular advantage of this construction is that the integration of the plate heat exchanger in the oil sump relatively much cooling surface can be provided, which is due to the cramped space in externally arranged heat exchangers or coolers regularly not the case.
  • a particularly efficient heat release in conjunction with long flow paths results according to a particularly preferred embodiment of the present invention idea when the outer inflow and the outer Ausström- area, seen in cross section through the plate heat exchanger, lie on opposite sides of the plate heat exchanger.
  • the plate heat exchanger has a plate pack comprising a plurality of plates, wherein the plate pack is arranged in a heat exchanger housing, which has an oil inlet opening on the inflow region, via the oil from the oil pan into the housing flows in and the outflow side has an oil outlet, flows through the oil from the housing.
  • the plate heat exchanger can be determined in a simple manner via, for example, housing-side fastening elements on the oil pan side, and particularly favorable flow conditions are achieved, which has a particularly advantageous effect on the heat transfer efficiency in the plate heat exchanger.
  • This oil inlet opening is preferably arranged geodetically lower lying than the plate heat exchanger or the plate pack, wherein preferably an inflow from below, based on the assembled state occurs.
  • a filter and / or sieve element is preferably arranged with which the inflow of impurities can be advantageously avoided.
  • an oil line may be connected to the oil line connection region or may be integrally connected thereto.
  • the oil line itself is preferably formed by a suction pipe line on the oil pump, so that the intake pressure can be applied to the oil in the oil pan via this intake pipe to this on the opening into the oil pan oil-leading plate interspaces or their mouth areas that form the inflow into the plate heat exchanger to suck in.
  • the plate heat exchanger is arranged and / or suspended at a defined distance from at least part of the surrounding oil pan-side bottom and / or side walls in the oil pan.
  • the plate heat exchanger by means of heat exchanger bearing elements on the housing wall side supports and / or housing wall-side connection points and / or fixed directly to the housing wall.
  • releasable fastening means are provided as fastening means, for example screws, which are preferably arranged so that they are very well and easily accessible from an oil pan opening for installation.
  • heat exchanger bearing elements can basically be designed in many different ways. Particularly preferred is an embodiment in which the at least one heat exchanger bearing element is formed by an insert plate or a yoke plate.
  • a yoke plate is understood here to be, for example, a component designed in the manner of a truss frame, as described, for example, in EP 0 691 462 A1, which is a stiffener of the invention Can cause internal combustion engine construction in conjunction with a vibration reduction.
  • the at least one heat exchanger bearing element can also be formed by an insert plate, which in turn is integrated in the yoke plate or connected thereto.
  • the plate heat exchanger can be arranged in a simple and reliable manner in the desired manner in the oil pan or hung.
  • this results in a functional integration in that a possibly already already installed oil pan side component in a double function is also used as a holding element or bearing element for the plate heat exchanger.
  • the plate heat exchanger for example, be suspended in the oil pan so that this has a defined, predetermined distance to the oil pan bottom wall and the oil pan sidewalls.
  • a bottom mounting of the plate heat exchanger on the sump bottom wall is possible.
  • the plate heat exchanger is supported and / or clamped with its at least one heat exchanger bearing element between two or more oil pan housing walls, in particular between two opposite oil pan housing walls, so that the plate heat exchanger here forms, for example, a kind of tension element.
  • the oil pan side walls are supported against each other, which significantly reduces swinging of the side walls and thus leads to a noise reduction.
  • coolant channels in the at least one heat exchanger bearing element for example in the yoke or insert plate.
  • These coolant channels are fluidly connected to at least part of the coolant-carrying plate interspaces.
  • the coolant channels which are flow-connected to the coolant-carrying plate interspaces are formed by coolant channels integrated at least partially into a housing wall of the oil sump.
  • coolant channels are preferably formed by a plurality of mutually communicating holes that are simple and inexpensive to manufacture.
  • FIG. 1a shows schematically a cross section through an oil pan with a cooling device according to the invention
  • FIG. 1b is an alternative to Fig. 1a embodiment with integrated in the Jochplattenrahmen intake manifold
  • FIG. 2a schematically shows a cross section through an oil pan with an alternative embodiment of a cooling device according to the invention
  • FIG. 2b schematically shows a cross section through an embodiment according to FIG. 1b alternative embodiment
  • Fig. 3 shows schematically a cross section through an oil pan with a to
  • Embodiment according to FIGS. 1 and 2 alternative cooling device
  • Fig. 4 is a schematic section along the line A-A of Fig. 3, and
  • Fig. 5 shows schematically a cross section through a further alternative embodiment of a cooling device.
  • FIG. 1a schematically shows a cross-sectional view through a first embodiment variant of a cooling device 1 according to the invention.
  • This cooling device 1 comprises a plate heat exchanger 3 accommodated and arranged in an oil pan 2 as an oil cooler.
  • This plate heat exchanger 3 is concretely formed by a plate pack of a plurality of flat plates 4, which form for a coolant-carrying plate interspaces 5 and the other oil-leading plate interstices 6.
  • the oil-carrying plate interstices 6 open into the oil pan 2 with an outer inflow region 6a or an antechamber 3b of a housing 3a surrounding the plate heat exchanger 3.
  • This prechamber 3b opens into the oil pan with an inlet opening 3c formed here like a stub, so that over this the Example slot-like in the image plane extending into or out of the image plane extending inlet port 3c sucked oil from the oil pan 2 in the prechamber 3b and can then be sucked into the oil-carrying plate interspaces 6 via the outer inflow 6a.
  • a filter and / or screen element 3 e is preferably arranged, for example inserted or pushed, by means of which impurities, such as metal parts or the like, are retained and remain in the oil sump 2.
  • an outflow chamber 3d is formed in the housing 3a, into which an outer outflow region 6b of the oil-carrying plate interstices 6 opens.
  • the inflow and outflow of the oil to be cooled takes place here, based on the cross section through the plate heat exchanger 3, opposite sides of the plate heat exchanger 3, whereby a very long flow path through the plate heat exchanger 3 is achieved and made available.
  • the housing 3a On the opposite in the direction of the image plane or out of the image plane sides of the plate package of the plate heat exchanger 3 is encapsulated by, for example, the housing 3a in a manner not shown here, so that on this in the direction of the image plane in or out opposite sides of Plate heat exchanger 3 no oil in the oil-carrying plate interspaces 6 can flow in or out.
  • the oil to be cooled preferably flows into the oil-carrying plate interspaces 6 essentially only in the region of the outer inflow region 6a and can only flow out of the oil-carrying plate interspaces 6 in the region of the outer outflow region 6b.
  • the individual plates 4 of the plate package can be stored or supported, for example, on the walls of the heat exchanger housing 3a.
  • the plate heat exchanger 3 itself is preferably supported by means of the heat exchanger housing 3 a on a yoke plate 30 forming a heat exchanger side bearing member such that the plate heat exchanger 3 both to the Side walls 12 and the bottom wall 13, in the usual manner an oil drain plug 14 is arranged, is spaced.
  • This yoke plate 30 is fixedly connected to the oil pan 2, for example by means of screw connections, and has a peripheral frame plate frame 31, wherein the opposing yoke plate frame sides 31a and 31b have a plurality of transverse webs 32 spaced apart from one another in the direction of the image plane having. This means, therefore, that the yoke plate 30 has an approximately ladder-like shape, in which the individual transverse webs 32 form the ladder rungs.
  • the fixing of the plate heat exchanger 3 takes place concretely, for example, by means of screw connections 11 ', which are only shown very schematically here, at defined locations of the yoke plate 30.
  • Coolant channels 15a, 15b made for example by simple bores can now be integrated into these transverse webs 32, which in turn communicate with coolant channels 16a, 16b formed in the yoke plate frame sides 31a, 31b.
  • closure plugs or closure screws 17 can be inserted into these, as shown in FIG. 1a only in an extremely schematic and exemplary manner. As shown in phantom in Fig.
  • coolant can flow into the yoke plate frame side coolant channel 16a, from where it passes through the qusteg disorderen coolant channel 15a in the coolant-carrying plate interspaces 5, before the coolant over the other Quersteg- side coolant passage 15b and the yoke plate frame side coolant passage 16b flows.
  • the coolant channels 16 a and 16 b are designed differently in order to illustrate that not only, based on the image plane, vertical coolant channels can be formed in the area of the yoke plate 30, but also, depending on the respective installation situation , horizontally extending coolant channels.
  • a suction pipe 22 is connected to the outflow chamber 3 b having an outlet opening or forming it and is led to an oil pump (not illustrated here).
  • This suction pipe 22 is fixed to the yoke plate side, for example, by means of the screw connection 11 shown only schematically here. It is further understood that the coolant circuit is also connected to a pump which pumps the coolant in the circuit.
  • oil is thus sucked from the oil pan 2 into the prechamber 3 and further via the outer inflow region 6a into the plate heat exchanger 3 or into its oil-carrying plate interspaces 6, so that the oil subsequently flows along the entire length of the plate heat exchanger 3 and there is a heat exchange with the coolant in the coolant-carrying plate interspaces 5 comes.
  • the oil flow is shown schematically here by the arrows 26.
  • FIG. 1 a shows an alternative embodiment to FIG. 1 a, which differs from that of FIG. 1 a in that the outflow channel formed, for example, as a suction pipe 22 is here now integrated directly into the yoke plate frame 31.
  • the integrated in the yoke plate frame 31 outlet opening can be made for example by a bore or the like.
  • FIG. 2a a further alternative embodiment variant is shown, which corresponds to FIG. 1a and which, except for the yoke plate 30, corresponds to the embodiment variant described above in connection with FIG. 1a.
  • the plate heat exchanger 3 is here supported by means of a heat exchanger-side insert plate 30 on Wannen streeten supports 9, 10 such and fixed, for example by means of screw 11 ' that the plate heat exchanger 3 is spaced both to the side walls and to the bottom wall 13, in the usual manner an oil drain plug 14 is arranged.
  • coolant can flow into the housing-side coolant channel 16a, from where it passes through the insert plate side coolant channel 15a in the coolant-carrying plate interspaces 5, before the coolant over the further insert plate-side cooling passage 15b and the housing-side coolant passage 16b according to the arrow 19 flows.
  • sealing elements 20 are arranged between the insert plate 33 on the one hand and the housing-side supports 9, 10 associated therewith.
  • FIG. 2b a further alternative embodiment is shown, which corresponds in essential parts in particular the embodiment of FIG. 1b, but with the difference that the plate heat exchanger 3 is fixed here by means of a bottom plate of the housing 3a at the bottom of the oil pan 2, which here only extremely schematically and by way of example by means of the two screw 11 is located.
  • the coolant 18 is supplied in the area of a coolant channel 16b in the yoke plate frame 31, which coolant channel 16b continues in the side wall 12 of the housing of the oil sump 2 and opens into a horizontally extending transverse channel 15b. which in turn via a vertically projecting upward coolant channel 15c in the bottom plate of the housing 3a of the plate heat exchanger 3 with the coolant channel 15c in the bottom plate of the housing 3a of the plate heat exchanger 3 with the coolant-carrying plate interspaces 5 in flow Connection stands. After flowing through the horizontally extending coolant-carrying plate interspaces 5, the coolant is then withdrawn via the coolant channels 15a, 16a, as shown by the arrow 19 in Fig. 2b.
  • the inlet opening 3c through which the oil is sucked into the prechamber 3b is here shown in the region of a side wall of the housing 3a of the plate heat exchanger 3.
  • a filter or sieve element 3e is shown here which is only shown very schematically.
  • FIGS. 3 and 4 show schematically different cross-sectional views through a further embodiment variant of a cooling device 1.
  • This cooling device 1 comprises a plate heat exchanger 3 accommodated and arranged in an oil pan 2 as an oil cooler.
  • the plate heat exchanger 3 is concretely formed by a plate pack of a plurality of flat plates 4, which on the one hand form coolant-carrying plate interspaces 5 and, on the other hand, oil-carrying plate interspaces 6.
  • the plate heat exchanger 3 is by means of heat exchanger side bearing elements 7, 8 supported on Wannen paragraphen supports 9, 10 such and fixed, for example by means of screw 11 that the plate heat exchanger 3 to both the side walls 12 and the bottom wall 13, arranged in the usual way an oil drain plug 14 is, is spaced.
  • the heat exchanger side bearing elements 7, 8 are here produced by simple holes coolant channels 15a, 15b integrated, which in turn communicate with integrated into the housing wall of the oil pan 2, also produced by simple bores coolant channels 16a, 16b.
  • coolant passage parts that open into the outer wall are inserted into this stopper or screw 17. This also applies to the coolant channel 15a in the left in the image plane of Fig.
  • coolant can flow into the housing-side coolant passage 16a of where it passes through the bearing element side coolant channel 15a in the coolant-carrying plate interspaces 5, before the coolant flows through the bearing element side coolant channel 15b and the housing-side coolant channel 16b according to the arrow 19.
  • sealing elements 20 are arranged between the bearing element 7 and the bearing element 8 on the one hand and the housing-side supports 9, 10 associated therewith.
  • the plate heat exchanger 3 has here centrally and centrally a recess 21 which forms a connection region for a suction pipe 22, which is guided to the oil pump, not shown here.
  • These suction pipe 22 is sealed relative to the heat exchanger side bearing elements 7, 8 by means of sealing elements 20.
  • the plate pack of the plate heat exchanger 3 is enclosed on the circumference of the circumference and thus in a ring-shaped manner by a cylindrical oil strainer 23 in a form-fitting manner.
  • the respective oil-carrying plate interspaces 6 with their radially outer mouth regions 24 are each directly in fluid communication with the oil 25 in the oil pan 2, so that the oil 25 directly from the oil pan 2 via the oil screen 23 is sucked radially into the oil-carrying plate interspaces 6, so that the oil then flows further in this radial direction to the central recess 21.
  • the oil flow is shown schematically here by the arrows 26.
  • FIG. 5 shows an alternative embodiment to FIG. 4, in which identical components are provided with the same reference numerals.
  • the plate heat exchanger 3 is fixed here by means of screw 11 to the bottom wall 13.
  • the coolant supply 18 takes place here via a housing-side coolant channel 16a, which is defined from the side wall 12 via the bottom wall 13 by a flange plate 27, by means of which the plate heat exchanger 3 is fixed to the bottom wall 13, to the plate heat exchanger 3 and there to the coolant-carrying plate interstices. 5 extends.
  • sealing plugs 17 and sealing elements 20 are provided again at the appropriate places.
  • the bearing element 7 is opposite the intermediate element 28 and the intermediate element 28 is sealed relative to the housing wall by means of sealing elements 20.

Landscapes

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

Abstract

L'invention concerne un dispositif de refroidissement pour huile de moteur et/ou huile d'engrenage, en particulier d'un moteur à combustion interne, comprenant un refroidisseur d'huile agencé dans un carter d'huile et traversé par un liquide de refroidissement. Selon l'invention, le refroidisseur d'huile est constitué d'un échangeur de chaleur à plaques (3) présentant des espaces entre les plaques pour le guidage du liquide de refroidissement et de l'huile (5, 6). En outre, les espaces entre les plaques pour le guidage de l'huile (6) présentent une zone d'embouchure extérieure agencée sur la périphérie extérieure de l'échangeur de chaleur à plaques (3) en tant que zone d'admission (6a), permettant l'admission d'huile chaude à refroidir dans l'espace entre les plaques pour le guidage de l'huile (5, 6). Les espaces entre les plaques pour le guidage de l'huile (6) présentent en outre une zone d'évacuation (6b) extérieure agencée à une certaine distance de la zone d'admission (6a) sur la périphérie extérieure de l'échangeur de chaleur à plaques (3), qui est reliée indirectement ou directement à une zone extérieure de raccord de conduite d'huile, permettant l'évacuation de l'huile refroidie, après son passage dans les espaces entre les plaques pour le guidage de l'huile (6), et donc, après un échange de chaleur avec le liquide de refroidissement.
EP20100705808 2009-02-25 2010-02-19 Dispositif de refroidissement pour huile de moteur et/ou d'entraînement, notamment un moteur à combustion interne Active EP2252775B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20100705808 EP2252775B1 (fr) 2009-02-25 2010-02-19 Dispositif de refroidissement pour huile de moteur et/ou d'entraînement, notamment un moteur à combustion interne

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE200910010486 DE102009010486A1 (de) 2009-02-25 2009-02-25 Kühlvorrichtung für Motor- und/oder Getriebeöl, insbesondere einer Brennkraftmaschine
EP20090014979 EP2224107B1 (fr) 2009-02-25 2009-12-03 Dispositif de refroidissement pour huile de moteur et/ou d'entraînement, notamment un moteur à combustion interne
PCT/EP2010/001053 WO2010097183A1 (fr) 2009-02-25 2010-02-19 Dispositif de refroidissement pour huile de moteur et/ou huile d'engrenage, en particulier d'un moteur à combustion interne
EP20100705808 EP2252775B1 (fr) 2009-02-25 2010-02-19 Dispositif de refroidissement pour huile de moteur et/ou d'entraînement, notamment un moteur à combustion interne

Publications (2)

Publication Number Publication Date
EP2252775A1 true EP2252775A1 (fr) 2010-11-24
EP2252775B1 EP2252775B1 (fr) 2014-01-01

Family

ID=41842051

Family Applications (2)

Application Number Title Priority Date Filing Date
EP20090014979 Active EP2224107B1 (fr) 2009-02-25 2009-12-03 Dispositif de refroidissement pour huile de moteur et/ou d'entraînement, notamment un moteur à combustion interne
EP20100705808 Active EP2252775B1 (fr) 2009-02-25 2010-02-19 Dispositif de refroidissement pour huile de moteur et/ou d'entraînement, notamment un moteur à combustion interne

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EP20090014979 Active EP2224107B1 (fr) 2009-02-25 2009-12-03 Dispositif de refroidissement pour huile de moteur et/ou d'entraînement, notamment un moteur à combustion interne

Country Status (7)

Country Link
US (2) US20100212867A1 (fr)
EP (2) EP2224107B1 (fr)
CN (2) CN101952561B (fr)
BR (2) BRPI1000033B1 (fr)
DE (1) DE102009010486A1 (fr)
RU (2) RU2454551C2 (fr)
WO (1) WO2010097183A1 (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK2947352T3 (da) * 2014-05-20 2017-11-06 Moventas Gears Oy Tandhjulsudvekslings-enhed og fremgangsmåde til opvarmning af smøreolie til en tandhjulsudvekslings-enhed
US9976645B2 (en) 2014-06-05 2018-05-22 Ford Global Technologies, Llc System and method of transferring heat between transmission fluid and coolant in oil pan
KR102228203B1 (ko) * 2014-07-31 2021-03-17 한온시스템 주식회사 오일쿨러
US10551098B2 (en) 2014-10-31 2020-02-04 Trane International Inc. Lubricant temperature control with a flow regulating device
US20160237867A1 (en) * 2015-02-12 2016-08-18 GM Global Technology Operations LLC Oil pan and engine assembly including the oil pan
WO2016160365A1 (fr) * 2015-03-27 2016-10-06 Borgwarner Inc. Carter d'huile avec échangeur de chaleur intégré pour chauffage rapide
US10408331B2 (en) * 2015-07-21 2019-09-10 Illinois Tool Works Inc. Modular transmission side cover assembly
US20170051821A1 (en) * 2015-08-17 2017-02-23 GM Global Technology Operations LLC Transmission pan with integrated heat exchanger
DE102015116430A1 (de) 2015-09-29 2017-03-30 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Einrichtung zum Konditionieren eines Schmiermittels für eine Brennkraftmaschine
DE102015013792A1 (de) * 2015-10-22 2017-04-27 Man Truck & Bus Ag Gehäuseelement mit integriertem Wärmetauscher
DE102016206841B3 (de) 2016-04-22 2017-07-13 Audi Ag Antriebskomponente für ein Kraftfahrzeug sowie Kraftfahrzeug
DE102016005881A1 (de) * 2016-05-13 2017-11-16 Man Truck & Bus Ag Vorrichtung zum Erwärmen von Schmieröl
JP6572824B2 (ja) * 2016-05-18 2019-09-11 株式会社デンソー 車両用冷却装置
DE102017105539A1 (de) * 2017-03-15 2018-09-20 Elringklinger Ag Ölwanne
US10344639B1 (en) * 2017-03-31 2019-07-09 Brunswick Corporation Cooling apparatuses for cooling lubricant in a crankcase of a marine engine
EP3382235B1 (fr) * 2017-03-31 2021-03-17 HS Marston Aerospace Limited Composant ayant un échangeur de chaleur
KR102563582B1 (ko) * 2018-04-18 2023-08-03 현대자동차주식회사 열교환기 일체형 전동식 오일펌프 시스템
US11585239B2 (en) * 2019-02-21 2023-02-21 Rolls-Royce Corporation Multi-function oil tank
US11162637B2 (en) * 2019-09-30 2021-11-02 Hamilton Sundstrand Corporation Sump cover assembly for generator
CN111158411B (zh) * 2020-01-17 2021-05-18 深圳市曼恩斯特科技股份有限公司 一种恒温装置
DE212020000052U1 (de) * 2020-05-05 2020-06-05 Pengchen New Material Technology Co., Ltd. Ein Schnellkühlgerät für chemische Rohstoffe für die chemische Industrie
DE102020117899B4 (de) * 2020-07-07 2022-11-17 SPH Sustainable Process Heat GmbH Hochtemperaturwärmepumpe

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD39500A (fr)
FR958699A (fr) * 1942-05-22 1950-03-17
US2796239A (en) * 1951-12-20 1957-06-18 Gen Motors Corp Heat exchanger
US2782008A (en) 1953-12-09 1957-02-19 Gen Motors Corp Heat exchangers for fluids
DE2034203A1 (de) 1969-11-27 1971-06-03 ZKL Zavody na \ahva lozhiska a trak tory, N P , Brunn (Tschechoslowakei! Einrichtung zur Regelung der Oltempe ratur eines Verbrennungsmotors
GB1498014A (en) * 1974-12-18 1978-01-18 Srm Hydromekanik Ab Heat exchangers
DE2439808A1 (de) * 1974-08-20 1976-03-04 Motoren Werke Mannheim Ag Kuehleinrichtung
IT1071519B (it) * 1976-10-13 1985-04-10 Fiat Spa Coppa per l olio di lubrificazione di motori a combustione interna
US4538679A (en) * 1984-11-19 1985-09-03 John T. Hoskins Fluid coupling assembly
US4519449A (en) * 1983-12-06 1985-05-28 Hoskins John Fluid coupling and method of assembly
DE3714928C2 (de) * 1986-05-07 1995-08-17 Mitsubishi Electric Corp Wärmetauscher
SE467471B (sv) * 1987-02-16 1992-07-20 Stenhex Ab Anordning foer filtrering och vaermevaexling
US4831980A (en) * 1987-07-13 1989-05-23 Toyo Radiator Co., Ltd. Oil cooler assembly with integrated oil filter for internal combustion engine
SU1574847A1 (ru) * 1988-01-22 1990-06-30 Shavvo Aleksandr A Устройство дл регулировани температуры моторного масла в системе смазки двигател внутреннего сгорани с мокрым картером
JP2521328Y2 (ja) * 1990-08-06 1996-12-25 カルソニック株式会社 自動変速機用オイルクーラ
FR2684895A1 (fr) * 1991-12-16 1993-06-18 Labinal Filtre a huile.
RU2088766C1 (ru) * 1993-06-01 1997-08-27 Государственный научно-исследовательский институт по промышленным тракторам Устройство для облегчения запуска двигателя внутреннего сгорания
FR2706993B1 (fr) * 1993-06-23 1995-08-18 Valeo Thermique Moteur Sa
US5408965A (en) * 1993-10-04 1995-04-25 Ford Motor Company Internal combustion engine oil pan with oil cooler
AT403945B (de) 1994-07-07 1998-06-25 Steyr Nutzfahrzeuge Teilgekapselte brennkraftmaschine
RU2088765C1 (ru) * 1994-10-26 1997-08-27 Юрий Анатольевич Коржавин Устройство для охлаждения и предпускового подогрева масла двигателя внутреннего сгорания
GB2305467A (en) * 1995-09-25 1997-04-09 Ford Motor Co Engine oil sump
DE19619977C2 (de) 1996-05-17 1998-07-02 Daimler Benz Ag Ölwanne für eine Brennkraftmaschine
GB9824375D0 (en) 1998-11-07 1998-12-30 Bamford Excavators Ltd Heat exchange means for a vehicle
DE19930805C2 (de) * 1999-07-03 2002-11-14 Zahnradfabrik Friedrichshafen Wärmetauscher
US6217758B1 (en) * 1999-08-06 2001-04-17 Dana Corporation Oil sump arrangement with integral filter and heat exchanger
DE19950967A1 (de) * 1999-10-22 2001-05-10 Voith Turbo Kg Getriebebaueinheit und Steuerplattform für den Einsatz in einer Getriebebaueinheit
SE522160C2 (sv) * 2000-01-20 2004-01-20 Volvo Car Corp Oljekylare för förbränningsmotorer
US6746600B2 (en) * 2001-10-31 2004-06-08 Arvin Technologies, Inc. Fluid filter with integrated cooler
US6752200B2 (en) * 2002-06-21 2004-06-22 Ford Global Technologies, Llc Transmission oil cooler and filter
JP4304439B2 (ja) 2003-07-29 2009-07-29 三菱自動車工業株式会社 エンジンのオイル冷却装置
RU2258814C2 (ru) * 2003-10-24 2005-08-20 Шутков Евгений Алексеевич Система смазки теплового двигателя
DE102004025450A1 (de) 2004-05-19 2005-12-22 Joma-Polytec Kunststofftechnik Gmbh Ölwanne für einen Motor und/oder ein Getriebe
EP1739380B1 (fr) * 2005-06-21 2012-03-21 Calsonic Kansei Corporation Refroidisseur d'huile
US7637337B2 (en) * 2007-04-19 2009-12-29 Ford Global Technologies, Llc Transmission oil pan
US20080314572A1 (en) * 2007-06-25 2008-12-25 Gm Global Technology Operations, Inc. Lubrication system and oil cooler with bypass

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2010097183A1 *

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RU2010106485A (ru) 2011-08-27
BRPI1000033B1 (pt) 2021-01-12
US9016356B2 (en) 2015-04-28
CN101952561A (zh) 2011-01-19
CN101813016A (zh) 2010-08-25
RU2454551C2 (ru) 2012-06-27
BRPI1000033A2 (pt) 2018-06-05
RU2519117C2 (ru) 2014-06-10
CN101952561B (zh) 2015-04-29
DE102009010486A1 (de) 2010-09-16
US20100212867A1 (en) 2010-08-26
CN101813016B (zh) 2012-09-05
EP2252775B1 (fr) 2014-01-01
EP2224107A1 (fr) 2010-09-01
BRPI1000440B1 (pt) 2020-05-26
EP2224107B1 (fr) 2013-02-27
BRPI1000440A2 (pt) 2011-03-22
WO2010097183A1 (fr) 2010-09-02
RU2010132850A (ru) 2012-02-10
US20100319638A1 (en) 2010-12-23

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