FR2721975A1 - IC engine oil sump heat exchanger - Google Patents

IC engine oil sump heat exchanger Download PDF

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Publication number
FR2721975A1
FR2721975A1 FR9408053A FR9408053A FR2721975A1 FR 2721975 A1 FR2721975 A1 FR 2721975A1 FR 9408053 A FR9408053 A FR 9408053A FR 9408053 A FR9408053 A FR 9408053A FR 2721975 A1 FR2721975 A1 FR 2721975A1
Authority
FR
France
Prior art keywords
circuit
sump
tank
oil
ribs
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.)
Pending
Application number
FR9408053A
Other languages
French (fr)
Inventor
Olivier Bertrand
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.)
Automobiles Peugeot SA
Automobiles Citroen SA
Original Assignee
Automobiles Peugeot SA
Automobiles Citroen SA
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 Automobiles Peugeot SA, Automobiles Citroen SA filed Critical Automobiles Peugeot SA
Priority to FR9408053A priority Critical patent/FR2721975A1/en
Publication of FR2721975A1 publication Critical patent/FR2721975A1/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F7/0065—Shape of casings for other machine parts and purposes, e.g. utilisation purposes, safety
    • F02F7/007—Adaptations for 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
    • 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
    • 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
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/06—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with the heat-exchange conduits forming part of, or being attached to, the tank containing the body of fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/12—Elements constructed in the shape of a hollow panel, e.g. with channels
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

The engine oil sump (1) is fixed under the engine block by screws passing through holes (2) in the sump upper edge. The sump receives oil (3) from the lubricating circuit through a filter and a pump recirculates the oil to the engine. The bottom (4) of the sump has ribs (5,6), formed in a single piece with the sump, which project respectively upwards and downwards. They are made by moulding a light metal alloy or plastics resistant to heat. Under the free end of the lower ribs is a plate (7) fixed by its edges to the sump by screws (8). This plate delimits with the ribs a meandering circuit (9) for cooling circuit water. The meandering circuit is connected through two orifices (10) to the cooling water circuit.

Description

L'invention est relative à un échangeur de chaleur pour moteur à combustion, et à un carter de moteur équipé de cet échangeur. The invention relates to a heat exchanger for a combustion engine, and to an engine casing equipped with this exchanger.

Elle concerne plus précisément les moteurs qui comportent d'une part un circuit de lubrification où circule de l'huile - ou autre liquide lubrifiant - prélevée dans la partie Inférieure du carter-moteur dite bac à huile, et d'autre part un circuit de refroidissement où circule de l'eau - ou autre liquide approprié -. It relates more specifically to engines which comprise on the one hand a lubrication circuit through which oil - or other lubricating liquid - taken from the lower part of the crankcase circulates, called the oil tank, and on the other hand a circuit of cooling where water - or other suitable liquid - circulates.

Les moteurs modernes, notamment pour véhicules automobiles, étant susceptibles de développer une puissance relativement élevée, ils sont généralement équipés d'au moins un échangeur de chaleur pour refroidir l'huile du circuit de lubrification au moyen de l'air ambiant extérieur au moteur, ou de préférence au moyen de l'eau - ou autre liquide - du circuit de refroidissement. Modern engines, in particular for motor vehicles, being capable of developing a relatively high power, they are generally equipped with at least one heat exchanger for cooling the oil of the lubrication circuit by means of ambient air external to the engine, or preferably by means of water - or other liquid - from the cooling circuit.

Une disposition connue par la demande de brevet DE 2 034 203 s'avère relativement peu coûteuse et peu encombrante car elle utilise le fond du bac à huile pour constituer l'échangeur. Celui-ci comporte ainsi une partie supérieure recevant l'huile et munie de nervures verticales en contact avec celle-ci, et une partie inférieure recevant l'eau et munie de nervures verticales formant chicanes pour guider celle-ci selon un trajet sinueux sous le fond du bac. Mais dans cette disposition connue, d'une part les deux parties de l'échangeur sont séparées par une plaque dont le contour nécessite une étanchéité supérieure pour l'huile et une étanchéité inférieure pour l'eau, et d'autre part les nervures de la partie supérieure délimitent avec la plaque un trajet sinueux pour l'huile, ce qui provoque une perte de charge pour l'écoulement dans le circuit de lubrification et un risque de cavitation en amont de la pompe de ce circuit. An arrangement known from patent application DE 2 034 203 proves to be relatively inexpensive and space-saving because it uses the bottom of the oil tank to constitute the exchanger. The latter thus comprises an upper part receiving the oil and provided with vertical ribs in contact therewith, and a lower part receiving the water and provided with vertical ribs forming baffles to guide the latter along a sinuous path under the tank bottom. But in this known arrangement, on the one hand the two parts of the exchanger are separated by a plate whose contour requires an upper seal for the oil and a lower seal for the water, and on the other hand the ribs of the upper part delimits with the plate a sinuous path for the oil, which causes a pressure drop for the flow in the lubrication circuit and a risk of cavitation upstream of the pump of this circuit.

L'invention vise à pallier ces difficultés et ces inconvénients en proposant un échangeur encore moins coûteux et moins encombrant, et ne présentant pas de risque de fuite d'huile ou de cavitation dans le circuit de lubrification. The invention aims to overcome these difficulties and these drawbacks by proposing an even less expensive and less bulky exchanger, and presenting no risk of oil leakage or cavitation in the lubrication circuit.

A cet effet, I'échangeur selon l'invention est du type susmentionné avec parties supérieure et inférieure nervurées recevant respectivement de l'huile et de l'eau des circuits de lubrification et de refroidissement du moteur, et il est caractérisé en ce que ces deux parties sont séparées par le fond du bac d'où saillent vers le haut et vers le bas, en une seule pièce, les nervures respectives des deux parties, et en ce qu'une plaque inférieure de fermeture de l'échangeur est fixée au bac sous les nervures de la partie inférieure. To this end, the exchanger according to the invention is of the aforementioned type with ribbed upper and lower parts respectively receiving oil and water from the lubrication and cooling circuits of the engine, and it is characterized in that these two parts are separated by the bottom of the tank from which protrude up and down, in one piece, the respective ribs of the two parts, and in that a bottom plate for closing the exchanger is fixed to the tray under the ribs of the lower part.

L'invention se rapporte aussi au carter d'un moteur, dont la partie inférieure formant bac à huile constitue un échangeur de chaleur selon les indications précédentes. The invention also relates to the casing of an engine, the lower part of which forms an oil tank constitutes a heat exchanger according to the preceding indications.

Un mode de réalisation de cet échangeur est décrit ci-après, avec référence aux dessins annexés, sur lesquels:
. la figure 1 est une vue en coupe par un plan vertical, selon la
ligne 1-1 de la figure 2, de l'échangeur muni de sa plaque
inférieure.An embodiment of this exchanger is described below, with reference to the accompanying drawings, in which:
. Figure 1 is a sectional view through a vertical plane, along the
line 1-1 of figure 2, of the exchanger provided with its plate
lower.

. et la figure 2 est une vue de dessous de l'échangeur, plaque
inférieure retirée.. and Figure 2 is a bottom view of the exchanger, plate
lower removed.

On voit sur la figure 1 un bac 1 destiné à être fixé sous un carter de moteur à combustion interne, notamment de véhicule automobile, pour en constituer la partie inférieure cette fixation s'effectue par des vis traversant des trous 2 agencés dans un rebord supérieur du bac. We see in Figure 1 a tank 1 intended to be fixed under a casing of an internal combustion engine, in particular of a motor vehicle, to constitute the lower part of this fixing is effected by screws passing through holes 2 arranged in an upper flange Tray.

Le bac reçoit de l'huile 3 - ou autre liquide approprié - d'un circuit de lubrification usuel non représenté comportant notamment une crépine d'aspiration proche du fond du bac et une pompe refoulant l'huile sous pression dans divers éléments en mouvement du moteur. The tank receives oil 3 - or other suitable liquid - from a usual lubrication circuit not shown, comprising in particular a suction strainer close to the bottom of the tank and a pump delivering oil under pressure into various moving parts of the tank. engine.

Le fond 4 du bac comporte des nervures 5 et 6 qui saillent respectivement vers le haut et vers le bas, en ne formant qu'une seule pièce avec le bac, réalisé par moulage d'un alliage métallique léger ou d'une matière plastique résistant à la chaleur. The bottom 4 of the tank has ribs 5 and 6 which project upward and down respectively, forming a single piece with the tank, produced by molding a light metal alloy or a resistant plastic in the heat.

Sous l'extrémité libre des nervures Inférieures 6 est disposée une plaque 7 fixée par ses bords au bac 1 au moyen de vis 8. Cette plaque délimite avec les nervures 6, comme visible à la figure 2, un trajet sinueux 9 pour l'eau - ou autre liquide approprié - d'un circuit de refroidissement usuel non représenté comportant notamment un radiateur et des chambres adjacentes à des éléments à refroidir du moteur. Le trajet sinueux 9 est relié à ce circuit par deux orifices de raccordement 10 agencés au droit d'une nervure inférieure périphérique 6a du bac. Under the free end of the lower ribs 6 is disposed a plate 7 fixed by its edges to the tank 1 by means of screws 8. This plate defines with the ribs 6, as visible in FIG. 2, a sinuous path 9 for the water - or other suitable liquid - from a usual cooling circuit, not shown, comprising in particular a radiator and chambers adjacent to elements to be cooled in the engine. The sinuous path 9 is connected to this circuit by two connection orifices 10 arranged in line with a peripheral lower rib 6a of the tank.

Les nervures supérieures sont immergées dans l'huile 3 en présentant une grande surface de contact avec celle-ci, donc procurent un bon échange thermique avec l'eau circulant dans le trajet sinueux 9. The upper ribs are immersed in the oil 3 having a large contact surface with the latter, therefore providing good heat exchange with the water flowing in the sinuous path 9.

Le fond 4 sépare ainsi une partie supérieure 11 et une partie inférieure 12 d'un échangeur de chaleur propre à refroidir l'huile du moteur grâce à l'eau de son circuit de refroidissement.The bottom 4 thus separates an upper part 11 and a lower part 12 of a heat exchanger capable of cooling the engine oil by means of the water from its cooling circuit.

Cet échangeur ne présente aucune jonction de pièces au niveau de sa partie supérieure et offre ainsi une fiabilité maximale quant à l'étanchéité du circuit de lubrification. Par ailleurs, la plaque inférieure réalisant la fermeture de la partie qui reçoit de l'eau est particulièrement accessible, et la hauteur de l'ensemble de l'échangeur est très faible, ce qui est souhaitable notamment pour son application aux moteurs de véhicules automobiles.  This exchanger has no junction of parts at its upper part and thus offers maximum reliability as to the tightness of the lubrication circuit. Furthermore, the lower plate closing the part which receives the water is particularly accessible, and the height of the entire exchanger is very low, which is desirable in particular for its application to the engines of motor vehicles. .

Claims (2)

REVENDICATIONS 1- Echangeur de chaleur pour moteur à combustion interne comportant d'une part un circuit de refroidissement par eau et d'autre part un carter dont la partie inférieure constitue un bac pour l'huile d'un circuit de lubrification, I'échangeur étant formé au fond du bac et comportant deux parties nervurées supérieure et inférieure recevant respectivement de l'huile et de l'eau de ces deux circuits, 1- Heat exchanger for internal combustion engine comprising on the one hand a water cooling circuit and on the other hand a casing the lower part of which constitutes a tank for the oil of a lubrication circuit, the exchanger being formed at the bottom of the tank and comprising two upper and lower ribbed parts respectively receiving oil and water from these two circuits, caractérisé en ce que ces deux parties (11,12) sont séparées par le fond (4) du bac (1 ) d'où saillent vers le haut et vers le bas, en une seule pièce, les nervures respectives (5,6) des deux parties, et en ce qu'une plaque inférieure (7) de fermeture de l'échangeur est fixée au bac sous les nervures (6) de la partie inférieure. characterized in that these two parts (11,12) are separated by the bottom (4) of the tank (1) from which protrude up and down, in one piece, the respective ribs (5,6) of the two parts, and in that a lower plate (7) for closing the exchanger is fixed to the tank under the ribs (6) of the lower part. 2- Carter de moteur à combustion interne comportant un circuit de refroidissement par eau et un circuit de lubrification où circule de l'huile prélevée dans un bac formé par la partie inférieure du carter, caractérisé en ce que ce bac (1) constitue avec une plaque inférieure (7) un échangeur de chaleur selon la revendication 1.  2- Carter of internal combustion engine comprising a water cooling circuit and a lubrication circuit where circulates oil taken from a tank formed by the lower part of the housing, characterized in that this tank (1) constitutes with a lower plate (7) a heat exchanger according to claim 1.
FR9408053A 1994-06-30 1994-06-30 IC engine oil sump heat exchanger Pending FR2721975A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9408053A FR2721975A1 (en) 1994-06-30 1994-06-30 IC engine oil sump heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9408053A FR2721975A1 (en) 1994-06-30 1994-06-30 IC engine oil sump heat exchanger

Publications (1)

Publication Number Publication Date
FR2721975A1 true FR2721975A1 (en) 1996-01-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
FR (1) FR2721975A1 (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1130222A1 (en) * 2000-01-20 2001-09-05 Volvo Car Corporation Oil cooler for internal combustion engines
EP1217180A1 (en) * 2000-12-21 2002-06-26 Petroliam Nasional Berhad Oil pan for automobile engine
EP1264970A1 (en) * 2001-05-16 2002-12-11 Joma-Polytec Kunststofftechnik GmbH Oil pan especially for an engine or a transmission
EP1396615A1 (en) * 2002-09-05 2004-03-10 Ford Global Technologies, Inc., A subsidiary of Ford Motor Company Combustion engine
EP1600611A1 (en) * 2004-05-19 2005-11-30 Joma-Polytec Kunststofftechnik GmbH Oil pan for an engine or transmission
FR2878892A1 (en) 2004-12-07 2006-06-09 Filtrauto Sa Oil pan for internal combustion engine, has heat exchanger with upper oil receiving surface forming anti-emulsion unit, where exchanger is fabricated from metallic foam permeable to oil and presenting spongy or porous structure
FR2878893A1 (en) 2004-12-07 2006-06-09 Filtrauto Sa Heat exchanging device for internal combustion engine, has heat exchanger with upper surface, forming anti-emulsion unit, disposed at or above level of oil in oil pan, where exchanger is constituted by metallic foam permeable to oil
EP1677064A2 (en) 2004-12-07 2006-07-05 Filtrauto Oil sump for combustion engine
EP2161479A1 (en) * 2008-09-04 2010-03-10 Ford Global Technologies, LLC Transmission wtih transmission housing and method to influence the transmission oil temperature
FR2936562A1 (en) * 2008-09-26 2010-04-02 Peugeot Citroen Automobiles Sa Engine for vehicle, has lubrication circuit equipped with oil sump that comprises oil compartment for collecting oil, where fluid circulation is formed in oil sump for heating oil by conduction
DE102010009509A1 (en) * 2010-02-26 2011-09-01 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Front axle transmission for motor vehicle, has tub for cooling water, which is connected on lower surface of transmission, where cooling fins are formed at transmission housing
DE102015003282A1 (en) 2015-03-14 2016-09-15 Neander Motors Ag Tub system for a machine housing structure of an internal combustion engine
EP3165728A1 (en) * 2015-10-22 2017-05-10 MAN Truck & Bus AG Housing element with integrated heat exchange
WO2020227227A1 (en) * 2019-05-03 2020-11-12 Brandeis University Thermal storage materials and applications thereof
JP2022539434A (en) * 2019-09-03 2022-09-08 精▲進▼▲電▼▲動▼科技股▲ふん▼有限公司 Reduction gear water cooling structure and reduction gear assembly

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR738122A (en) * 1932-06-03 1932-12-21 Oil cooler for combustion machines
US2577188A (en) * 1948-04-01 1951-12-04 Michael F Hall Composite oil pan for engines
GB1043113A (en) * 1964-02-10 1966-09-21 Cunewalde Motoren Cooling device for cooling lubricating oil in an internal combustion engine
FR2367921A1 (en) * 1976-10-13 1978-05-12 Fiat Spa INTERNAL COMBUSTION ENGINE OIL PAN

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR738122A (en) * 1932-06-03 1932-12-21 Oil cooler for combustion machines
US2577188A (en) * 1948-04-01 1951-12-04 Michael F Hall Composite oil pan for engines
GB1043113A (en) * 1964-02-10 1966-09-21 Cunewalde Motoren Cooling device for cooling lubricating oil in an internal combustion engine
FR2367921A1 (en) * 1976-10-13 1978-05-12 Fiat Spa INTERNAL COMBUSTION ENGINE OIL PAN

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1130222A1 (en) * 2000-01-20 2001-09-05 Volvo Car Corporation Oil cooler for internal combustion engines
EP1217180A1 (en) * 2000-12-21 2002-06-26 Petroliam Nasional Berhad Oil pan for automobile engine
US7188708B2 (en) 2000-12-21 2007-03-13 Petroliam Nasional Berhad Oil pan for automobile engine
EP1264970A1 (en) * 2001-05-16 2002-12-11 Joma-Polytec Kunststofftechnik GmbH Oil pan especially for an engine or a transmission
EP1396615A1 (en) * 2002-09-05 2004-03-10 Ford Global Technologies, Inc., A subsidiary of Ford Motor Company Combustion engine
EP1600611A1 (en) * 2004-05-19 2005-11-30 Joma-Polytec Kunststofftechnik GmbH Oil pan for an engine or transmission
FR2878892A1 (en) 2004-12-07 2006-06-09 Filtrauto Sa Oil pan for internal combustion engine, has heat exchanger with upper oil receiving surface forming anti-emulsion unit, where exchanger is fabricated from metallic foam permeable to oil and presenting spongy or porous structure
FR2878893A1 (en) 2004-12-07 2006-06-09 Filtrauto Sa Heat exchanging device for internal combustion engine, has heat exchanger with upper surface, forming anti-emulsion unit, disposed at or above level of oil in oil pan, where exchanger is constituted by metallic foam permeable to oil
EP1677064A2 (en) 2004-12-07 2006-07-05 Filtrauto Oil sump for combustion engine
EP2161479A1 (en) * 2008-09-04 2010-03-10 Ford Global Technologies, LLC Transmission wtih transmission housing and method to influence the transmission oil temperature
FR2936562A1 (en) * 2008-09-26 2010-04-02 Peugeot Citroen Automobiles Sa Engine for vehicle, has lubrication circuit equipped with oil sump that comprises oil compartment for collecting oil, where fluid circulation is formed in oil sump for heating oil by conduction
DE102010009509A1 (en) * 2010-02-26 2011-09-01 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Front axle transmission for motor vehicle, has tub for cooling water, which is connected on lower surface of transmission, where cooling fins are formed at transmission housing
DE102015003282A1 (en) 2015-03-14 2016-09-15 Neander Motors Ag Tub system for a machine housing structure of an internal combustion engine
EP3070280A1 (en) 2015-03-14 2016-09-21 Neander Motors AG Shell system for a machine housing structure for a combustion engine
DE102015003282B4 (en) * 2015-03-14 2017-06-29 Neander Motors Ag Tub system for a machine housing structure of an internal combustion engine
US10221731B2 (en) 2015-03-14 2019-03-05 Neander Motors Ag Pan system for an engine housing structure of an internal combustion engine
EP3165728A1 (en) * 2015-10-22 2017-05-10 MAN Truck & Bus AG Housing element with integrated heat exchange
RU2729586C2 (en) * 2015-10-22 2020-08-11 Ман Трак Унд Бас Аг Device, in particular an oil bath, for an engine, a piston machine or a transmission device for an industrial vehicle
WO2020227227A1 (en) * 2019-05-03 2020-11-12 Brandeis University Thermal storage materials and applications thereof
JP2022539434A (en) * 2019-09-03 2022-09-08 精▲進▼▲電▼▲動▼科技股▲ふん▼有限公司 Reduction gear water cooling structure and reduction gear assembly
JP7321363B2 (en) 2019-09-03 2023-08-04 精▲進▼▲電▼▲動▼科技股▲ふん▼有限公司 Reduction gear water cooling structure and reduction gear assembly

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