EP2923045A1 - Combinaison de filtres de carter d'huile, carter d'huile et dispositif d'évacuation d'une combinaison de filtres de carter d'huile - Google Patents

Combinaison de filtres de carter d'huile, carter d'huile et dispositif d'évacuation d'une combinaison de filtres de carter d'huile

Info

Publication number
EP2923045A1
EP2923045A1 EP13706966.2A EP13706966A EP2923045A1 EP 2923045 A1 EP2923045 A1 EP 2923045A1 EP 13706966 A EP13706966 A EP 13706966A EP 2923045 A1 EP2923045 A1 EP 2923045A1
Authority
EP
European Patent Office
Prior art keywords
oil
housing
filter
closure
passage
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
EP13706966.2A
Other languages
German (de)
English (en)
Other versions
EP2923045B1 (fr
Inventor
Herbert Jainek
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.)
Mann and Hummel GmbH
Original Assignee
Mann and Hummel GmbH
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 Mann and Hummel GmbH filed Critical Mann and Hummel GmbH
Publication of EP2923045A1 publication Critical patent/EP2923045A1/fr
Application granted granted Critical
Publication of EP2923045B1 publication Critical patent/EP2923045B1/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
    • 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
    • F01M1/00—Pressure lubrication
    • F01M1/10—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters
    • F01M2001/105—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters characterised by the layout of the purification arrangements
    • F01M2001/1064—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters characterised by the layout of the purification arrangements comprising drains for oil to the carter, e.g. to recover spilled oil during change of filters
    • 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
    • F01M2011/0029—Oilsumps with oil filters
    • 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
    • F01M11/04—Filling or draining lubricant of or from machines or engines
    • F01M11/0408—Sump drainage devices, e.g. valves, plugs
    • F01M2011/0416—Plugs

Definitions

  • the invention relates to an oil pan filter combination, in particular an engine oil circuit of an internal combustion engine, in particular of a motor vehicle, with an oil pan, arranged on or in the oil pan oil filter comprising an openable filter housing with a housing interior, in which a filter element are arranged interchangeable can, wherein the housing interior of the filter housing is connected by means of at least one housing passage with a tub interior of the oil pan, which is closable by means of a Gepatiuse fashion devisver gleich sympathy.
  • the invention relates to an oil pan of an oil pan filter combination, in particular an engine oil circuit of an internal combustion engine, in particular of a motor vehicle, with at least one housing passage, by means of which a tank interior of the oil pan with a housing interior of an openable filter housing an oil filter, which is arranged on or in the oil pan or can be and in which a filter element can be arranged exchangeably, is or can be connected, and the housing passage is closable by means of a Gepatiuse fashion devislassver gleichISS.
  • the invention relates to a discharge device of an oil pan filter combination, in particular an engine oil circuit of an internal combustion engine, in particular of a motor vehicle, with at least one housing passage, with which a housing interior of an apparent filter housing of an oil filter, which is or can be arranged on or in an oil pan and in the Filter element can be arranged interchangeable, is connected to a tub interior of the oil pan or can be, and with a Gepatiuse devislassver gleich adopted, with the at least one housing passage is closed.
  • an oil filter device for internal combustion engines having an oil filter housing, which is integrally connected to an oil pan and suspended, with a geodetic lower opening for installing and removing a filter insert.
  • the opening of the oil filter housing is associated with an insertable into the oil filter housing for opening and closing formed, cup-shaped closure lid.
  • the closure lid in the closed position by means of a free Topfab- section and a ring seal against a downstream in the oil filter housing directed into the oil pan arranged drain opening forms a drainage barrier.
  • the drain lock can be canceled via an opening rotary movement of the closure lid.
  • the invention has for its object to design an oil pan filter combination, an oil pan and a discharge device of the type mentioned, in which a closure element both the housing passage open and a discharge of the oil from the oil pan filter combination can be made possible.
  • the oil pan has a Olablasso réelle, which is closable with a closure element, wherein the at least one housing passage on its oil drain opening facing side has a sealing portion and the closure element on a housing passage facing region a matching the sealing portion Ver - Has closing section, which can cooperate to close the housing passage with the sealing portion closing.
  • the closure element has two sealing points or closure points, on each of which the housing passage and the oil drain opening can be closed.
  • the housing passage and the oil drain opening are released.
  • both the housing passage and the oil drain opening can be controlled with only one closure element.
  • the assembly effort and the component cost is reduced.
  • the oil can be removed by removing the closure element be discharged from a storage volume, in particular the oil pan, and a second volume, in particular the filter housing. Different fluids can be held in the two volumes. Contaminated oil, so-called crude oil, can be found in the oil sump, which flows back past the lubrication points to the geodetically lowest point and collects in the sump.
  • the second volume may be at least formed by the filter housing. Depending on the direction of flow of the oil through the filter element, it may be filled with purified oil, so-called clean oil, which has previously flowed through a filter medium of the filter element, or with crude oil that is in the filter housing before the oil flows through the filter medium to be filled.
  • the pressure in the filter housing may be similar or equal to the pressure in the oil pan.
  • the internal pressure of the filter housing and oil pan can equal equal to the ambient pressure outside of the internal combustion engine.
  • a largest diameter of the housing passage at least in the sealing portion may be smaller than a smallest diameter of the oil drain opening. Accordingly, even a largest diameter of the closure portion of the closure element may be smaller than a smallest diameter of an oil drainage opening suitable oil drainage closure portion of the closure element. In this way, the closure element can be easily introduced through the oil drain opening.
  • the sealing portion and the Olablasso réelle can be coaxial to a common axis. The closure element can thus be easily introduced in a straight path in the direction of the axis from the outside through the oil drain opening to the housing passage, in particular the sealing portion.
  • the closure element can advantageously be introduced and removed simply by means of a rotary and / or insertion movement with respect to the common axis.
  • an axial extent of a housing sealing region which is axial in relation to the common axis and in which the closure section bears tightly against the sealing section of the housing passage in the closed state of the closure element may be smaller than an axial extent of an oil drainage sealing area in which it is closed Oil drainage closure portion of the closure element rests close to a Olablassdichtabites the oil drain opening.
  • the closure element can release the oil drain opening.
  • the closure element can be completely removed from the discharge opening.
  • the contained in the tub interior oil can drain through the oil drain opening. Any oil still contained in the interior of the housing can flow into the interior of the tank through the housing passage.
  • the housing passage and the oil drain opening can be gradually released by continuous or stepwise removal of the closure element.
  • the common axis in the usual installation position of the oil pan filter combination viewed from the housing passage in the direction of the oil drain opening viewed obliquely downward.
  • the sealing portion of the housing passage can be arranged spatially above the oil drain opening.
  • the oil contained in the housing interior can flow easier and better into the tub interior.
  • the oil drain opening can be arranged spatially lower overall in the oil pan.
  • the closure element can be introduced obliquely from below into the oil drain opening.
  • the common axis can also run horizontally or vertically.
  • the filter housing may have an insertion opening for the filter element, which can be closed with a housing cover, and the housing cover may have at least one securing recess, and the closure member may have a securing portion, which in the correct mounting position of the housing cover in Closed state of the closure element can engage in the at least one securing recess.
  • the housing cover can be secured in the correct installation position with the closure element.
  • an axial extent of the safety portion in the direction of the common axis can be greater than an axial extent of the housing sealing area. In this way, when removing the closure element of the housing passage can be released before the fuse of the housing cover is released.
  • the housing cover can be arranged and removed by means of a rotary and / or insertion movement in or on the insertion opening.
  • the securing recess can be arranged in the correct installation position of the housing cover coaxially with the common axis of the sealing portion of the housing passage and the oil drain opening.
  • the securing portion may be arranged at the free end of the closure element.
  • the housing cover may have at least one fluid channel, which connects the housing interior with the housing passage or forms the housing passage with.
  • the fluid channel may be at least one passage opening extending from radially inward to radially outward with respect to a rotational and / or insertion axis of the housing cover.
  • the at least one passage opening can advantageously lead to an annulus.
  • the annular space may extend circumferentially with respect to the rotational and / or thru-axle of the housing cover on the radially outer peripheral side of the housing cover.
  • the annular space can be connected in the correct installation position of the housing cover with the at least one housing passage or a portion of the housing passage in the housing base body.
  • the closure element can have an external thread, which can be screwed to a corresponding internal thread in the region of the oil drain opening.
  • the closure element can be stably and precisely screwed into the oil drain opening.
  • the sealing portion can be released precisely and continuously when unscrewing the closure element of the housing passage.
  • a load of a seal arranged approximately between the sealing section and the closure section, in particular an O-ring seal, during closing and opening of the closure element can be reduced by the screwing movement.
  • such an approximately stepwise opening of the housing passage and the oil drain opening can be simplified and improved.
  • a seal in particular an O-ring seal, can be arranged between the closure section of the closure element and the sealing section of the housing passage.
  • a tightness of the closed housing passage can be improved.
  • the seal can be arranged on the closure element. So it can be introduced together with the closure element in the oil drain opening.
  • the closure element may have a corresponding sealing groove for receiving the seal.
  • a cross section of the closure section can taper towards the free end of the closure element, in particular, the closure section can taper. So can be achieved that When removing the closure member, an opening gap between the closure portion and the sealing portion of the housing passage can be increased uniformly.
  • a cross section of the sealing portion to the housing interior to taper may be advantageously adapted to each other. In this way, the closure portion in the closed position of the closure element can lie flat against the sealing portion. So a sealing function can be improved.
  • the contours of the closure portion and the sealing portion can be optimized so that can be dispensed with a separate seal.
  • the filter housing can be arranged outside of the oil pan. In this way, the filter housing can be easily accessible from the outside. Furthermore, a separation, in particular a seal, of the pressure chamber in the housing interior compared to the non-pressurized space in the tub interior can be simplified.
  • the filter housing can be integrally connected to an oil pan housing of the oil pan. In this way, the oil pan and the filter housing, in particular the housing base, can be easily manufactured together.
  • the oil pan has an oil drain opening, which is closable with a closure element, the housing passage on its the oil drain opening facing side has a sealing portion and the closure element on a housing passage facing area a to the sealing portion matching closing section has, which can cooperate to close the housing passage with the sealing portion closing.
  • the discharge device has an oil drain opening, which with a Closing element is closed, wherein the at least one Gehause matlass on its the oil drain opening facing side has a sealing portion and the VerInstitutelennent on a Gehause matlass facing region has a matching to the sealing portion closure portion which can cooperate closing with the sealing portion.
  • FIG. 1 schematically shows a section of an oil pan filter combination of a motor oil circuit of an internal combustion engine according to a first embodiment
  • FIG. 2 shows a section of an oil pan filter combination according to a second
  • Embodiment which is similar to the oil pan filter combination of Figure 1.
  • FIG. 1 shows a first embodiment of an oil pan filter combination 10 of an engine oil circuit of an internal combustion engine of a motor vehicle is shown in a section.
  • the oil sump filter combination 10 comprises an oil sump 12, on the right in FIG. 1, and an oil filter 14, on the left in FIG.
  • the oil pan 12 has an oil pan housing 16 with a peripheral wall 18 and with this integrally connected trough bottom 20.
  • a filter housing 22 of the oil filter 14 is integrally connected to the peripheral wall 18 of the oil pan housing 16 on a peripheral side. The filter housing 22 is thus integrated with the oil pan housing 16.
  • the peripheral wall 18 has an oil pan flange 24 for attachment to an engine block, not shown, of the internal combustion engine.
  • oil is added, which runs from lubrication points and cooling points of the engine back into the oil pan 12.
  • An oil sump 26 extends to an oil level 28.
  • the pressure prevails from the crankcase of the internal combustion engine which, in the case of an internal combustion engine parked, for example, for oil change, almost corresponds to the ambient pressure.
  • the tub interior 25 can therefore be referred to as a "pressure-free space".
  • an oil drain opening 30, which is closed in the shown in Figure 1 ready state of the oil pan filter combination 10 with an oil drain plug 32.
  • the oil drain port 30 and the oil drain plug 32 are coaxial with an imaginary axis 34. They are parts of a generally designated 36 discharge device.
  • the axis 34 extends in the normal installation position of the oil pan filter combination 10 obliquely to the horizontal horizontal of the tub interior 25 from looking down.
  • the tub bottom 20 has a corresponding recess in which the oil drain opening 30 is located.
  • the oil drain plug 32 has an external thread which cooperates with a corresponding internal thread of an oil drainage sealing section 40 on the side of the oil drain opening 30 as a screw connection.
  • the oil pan seal portion 38 and the oil pan seal portion 40 abut each other within the oil drainage seal portion 42 and close the oil drain hole 30.
  • Expansion of the oil drain seal portion 42 axially of the axis 34 is indicated by reference numeral 44 .
  • the oil drain plug 32 has a circumferential sealing groove in an O-ring seal 46, which seals against a corresponding circumferential sealing surface on the side of the tub bottom 20.
  • the circumferential wall 18 of the oil pan housing 16 has, on its side facing the filter housing 22, a housing passage 48, which is part of the discharge device 36 and connects the tank interior 25 with a housing interior 50 of the filter housing 22.
  • a largest diameter of the sealing portion 52 is smaller than a smallest diameter of the oil drain hole 30 so that the oil drain plug 32 can be easily installed by the oil drain port 30.
  • the oil drain plug 32 has at its free end a coaxial with its longitudinal axis closure portion 54.
  • the longitudinal axis of the oil drain plug 32 coincides in the installed state with the axis 34 and therefore has the same reference numerals in FIG. 1 for better clarity.
  • the radially outer peripheral side of the closure portion 54 abuts within a housing sealing area 56 on the radially inner peripheral side of the sealing portion 52 and thus closes the housing passage 48.
  • An axial extent of the housing seal area 56 with respect to the axis 34 is indicated by the reference numeral 58 provided. Axially to the axis 34 viewed behind the closure portion 54, the cross section of the oil drain plug 32 tapers towards the free end.
  • a circumferential sealing groove is arranged, in which an O-ring seal 60 is located.
  • O-ring seal 60 With the O-ring seal 60, a sealing effect is improved, so that even with a pressure difference between the housing interior 50 and the tub interior 25, as may be the case during operation of the internal combustion engine in the rule, no oil can pass through the housing passage 48.
  • the axial extent 58 of the housing sealing area 56 is smaller than the axial extent 44 of the oil drainage sealing area 42. In this way, when unscrewing the oil drain plug 32, first the housing passage 48 is released, the oil drain opening 30 remaining closed. Thus, a pressure equalization between the housing interior 58 and the tub interior 25 take place. In this case, oil can flow through the housing passage 48.
  • the housing interior 50 can be emptied at least up to the height of the housing passage 48.
  • an oil inlet 62 is arranged, which is connected to an oil pump, not shown, of the engine oil circuit. From the oil inlet 62, a crude oil channel 64 leads eccentrically into the housing interior 50. A clean oil channel 68 coaxial with a filter axis 66 is connected via an oil outlet 70 to a section of the engine oil circuit which leads to the lubrication points and the cooling points.
  • the filter housing 22 has on its underside an insertion opening 72, which is coaxial with the filter axis 66, for a filter element 74.
  • a peripheral wall of the filter housing 22 in the region of the introduction opening 72 has an internal thread 76, which forms a screw connection with an external thread of a cylinder section 78 of a housing cover 80. The housing cover 80 closes the introduction opening 72.
  • a seal groove having an O-ring seal 82 is disposed on the radially outer peripheral side of the cylinder portion 78.
  • the O-ring seal 82 cooperates with a corresponding sealing surface on the radially inner peripheral side of the peripheral wall of the filter housing 22 in the region of the introduction opening 72.
  • the O-ring seal 82 seals against the environment.
  • the housing cover 80 can be unscrewed downwards.
  • the cylinder portion 78 has a plurality of circumferentially distributed passage openings 84 extending from radially inward to radially outward.
  • the passage openings 84 open into an annular channel 86, which extends radially outside of the cylinder portion 78 in the peripheral wall of the filter housing 22 circumferentially.
  • the annular channel 86 is connected to the housing passage 48.
  • the passage openings 84 thus connect an interior space in the interior of the cylinder section 78 of the housing cover 80 via the annular channel 86 with the housing passage 48.
  • the filter element 74 is located in the housing interior 50 in the interior radially bounded by the cylinder section 78 of the housing cover 80.
  • the filter element 74 is a round filter element with a zig-zag folded and circumferentially closed filter medium. Overall, the filter medium has a circular cylindrical shape.
  • the filter element 74 is arranged as a whole coaxially with the filter axis 66. At the end faces, the filter medium can each be tightly connected to a end body, for example an end disk, not shown in FIG. 1 for better clarity.
  • a support body center tube 88 is arranged in an element interior of the filter element 74.
  • the support body center tube 88 has in its peripheral wall a plurality of passage openings for the oil.
  • the filter element 74 is plugged onto a corresponding housing-side cylinder section of the filter housing 22 coaxial with the filter axis 66.
  • the cylinder portion of the clean oil passage 68 which is open to the element interior runs.
  • a bypass valve 90 in the form of a spring-loaded bypass valve is arranged in the element interior in the area of the end face of the filter element 74 facing the housing cover 80.
  • the bypass valve 90 opens a connection opening between a clean side and a raw side of the filter element 74.
  • the clean side of the filter element 74 is located in the element interior bounded by the filter medium, its raw side is located outside. half of the filter element 74.
  • the crude oil channel 64 as well as the passage openings 84, the annular channel 86 and the Gehause trimlass 48 is connected to the raw side.
  • the crude oil flows through the oil inlet 62 and the crude oil channel 64 to the housing interior 50.
  • the crude oil flows from the raw side of the filter element 74 from radially outside to radially inside through the filter medium and is filtered there. From the element interior of the filter element 74, the filtered pure oil passes through the clean oil passage 68 and the oil outlet 70 into the oil line of the engine oil circuit and to the lubrication points and the cooling points of the internal combustion engine.
  • the housing interior 50 can also be referred to as a "pressure chamber".
  • the oil drain plug 32 is initially unscrewed in the opening direction of the oil drain port 30 at standstill of the internal combustion engine.
  • the housing passage 48 is initially released due to the axially shorter extent 58 of the housing sealing region 56.
  • the housing interior 50 is connected to the tub interior 25 through the passage openings 84, the annular channel 86 and the housing passage 48. There may be a pressure equalization between the housing interior 50 and the tub interior 25. In this case, oil can flow through the open housing passage 48.
  • the engine oil can flow out of the tub interior 25.
  • the housing interior 50 about still contained oil can flow through the housing passage 48 in the tub interior 25 and also drain.
  • the housing cover 80 is unscrewed down from the insertion opening 72 of the filter housing 22.
  • the filter element 74 is pulled out axially from the filter housing 22 down to the filter axis 66.
  • a new filter element is installed in the opposite direction.
  • the housing cover 80 is screwed from below into the insertion opening 72.
  • the oil drain plug 32 is completely screwed into the oil drain hole 30 so as to seal both the oil drain hole 30 and the housing passage 48 tightly. Subsequently, in a manner not of interest here, fresh oil can be filled into the engine oil circuit.
  • FIG. 2 shows a second exemplary embodiment of an oil pan filter combination 10.
  • the housing cover 80 additionally has a securing recess 192 on the radially outer peripheral side of its cylinder section 78.
  • the securing depression 192 is in the correct closed position of the housing cover 80, which is shown in FIG. 2, coaxial to the axis 34, thus also to the sealing section 52, to the oil drain opening 30 and to the longitudinal axis of the installed oil drain plug 32.
  • the oil drain plug 32 has at its free end in addition to a securing portion 194 which is coaxial with its longitudinal axis and in the installed state also to the axis 34.
  • the securing section 194 projects into the securing recess 192 of the housing cover 80. It thus secures the housing cover 80 with the oil drain plug 32 installed against unwanted or unintentional unscrewing of the housing cover 80.
  • the oil drain plug 32 can only be completely screwed in when the housing cover 80 is in its correct installation position.
  • the securing recess 192 and the securing section 194 thus serve with the oil drain plug 32 as an indicator for the correct installation position of the housing cover 80.
  • the invention is not limited to oil pan filter combinations 10 of internal combustion engines of motor vehicles. Rather, it can also be used outside the automotive industry, for example in industrial engines.
  • the filter housing 22 may be arranged instead of integrally with the oil pan housing 16 as a separate component on the oil pan 20. Preferably, the filter housing 22 may be attached to the oil pan 20. Instead of the outside, the filter housing 22 can also be integrated within the oil sump 20, for example as a separate volume.
  • the filter element 74 can also be designed as an oval round filter element with an oval cross-section. It can also be provided a conical round filter element.
  • the filter medium of the filter element 74 may also be flat and circumferentially closed instead of zigzag folded.
  • a different type of, preferably rotatable and / or pluggable connection for example a bayonet-type connection, can also be provided.
  • the annular channel 86 may additionally or alternatively be connected to a collecting container, not shown, into which the oil can drain out of the filter housing 22 through the housing passage 48 when the oil drain plug 32 is at least partially removed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)

Abstract

L'invention concerne une combinaison de filtres de carter d'huile (10), en particulier d'un circuit d'huile moteur d'un moteur à combustion interne, en particulier d'un véhicule automobile, un carter d'huile (12) et un dispositif d'évacuation (36) d'une combinaison de filtres de carter d'huile (10). Un filtre à huile (14) est disposé sur ou dans le carter d'huile (12). Le filtre à huile (14) comprend un boîtier de filtre (22) pouvant être ouvert et pourvu d'un espace intérieur (50) dans lequel un élément filtrant (74) peut être disposé de manière interchangeable. L'espace intérieur (50) du boîtier de filtre (22) est relié à un espace intérieur (25) du carter d'huile (12) au moyen d'au moins un passage (48). Le passage (48) du boîtier peut être fermé au moyen d'un dispositif de fermeture de passage de boîtier (32, 52, 54, 60). Le carter d'huile (12) comprend une ouverture d'évacuation d'huile (30), laquelle peut être fermée au moyen d'un élément de fermeture (32). Le ou les passages (48) du boîtier comprennent, sur leur face tournée vers l'ouverture d'évacuation d'huile (30), une section d'étanchéité (52). L'élément de fermeture (32) comprend sur une zone tournée vers le passage (48) du boîtier une section de fermeture (54) adaptée à la section d'étanchéité (52) et pouvant coopérer par fermeture avec la section d'étanchéité (52) pour fermer le passage (48) du boîtier.
EP13706966.2A 2012-11-26 2013-02-25 Combinaison de filtres de carter d'huile, carter d'huile et dispositif d'évacuation d'une combinaison de filtres de carter d'huile Active EP2923045B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012022989 2012-11-26
PCT/EP2013/053694 WO2014079591A1 (fr) 2012-11-26 2013-02-25 Combinaison de filtres de carter d'huile, carter d'huile et dispositif d'évacuation d'une combinaison de filtres de carter d'huile

Publications (2)

Publication Number Publication Date
EP2923045A1 true EP2923045A1 (fr) 2015-09-30
EP2923045B1 EP2923045B1 (fr) 2021-04-14

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EP13706966.2A Active EP2923045B1 (fr) 2012-11-26 2013-02-25 Combinaison de filtres de carter d'huile, carter d'huile et dispositif d'évacuation d'une combinaison de filtres de carter d'huile

Country Status (2)

Country Link
EP (1) EP2923045B1 (fr)
WO (1) WO2014079591A1 (fr)

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DE102014007816B4 (de) * 2014-06-02 2017-12-28 Mann + Hummel Gmbh Ölwannen-Filtermodul mit wenigstens einem Wannenablass und wenigstens einem Filterablass, Verschlusseinheit eines Ölwannen-Filtermoduls und Baueinheit aus einer Verschlusseinheit und einem Ölfilterelement eines Ölwannen-Filtermoduls
DE102014015265A1 (de) 2014-10-16 2016-04-21 Daimler Ag Schmierölversorgungseinrichtung für eine Verbrennungskraftmaschine sowie Filtereinsatz für eine solche Schmierölversorgungseinrichtung
JP6661984B2 (ja) * 2015-11-12 2020-03-11 いすゞ自動車株式会社 オイルパン装置
ES2913062T3 (es) 2018-01-16 2022-05-31 Volvo Truck Corp Un sistema de aceite de motor y una tapa

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DE19950888A1 (de) 1999-10-22 2001-04-26 Bayerische Motoren Werke Ag Ölfiltervorrichtung für Brennkraftmaschinen
DE20012736U1 (de) * 2000-07-22 2000-09-21 Mann & Hummel Filter Baugruppe für eine Brennkraftmaschine mit einem Ölfilter
US8272480B2 (en) * 2009-03-12 2012-09-25 Mahle International Gmbh Oil pan integrated with filter and other components

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EP2923045B1 (fr) 2021-04-14
WO2014079591A1 (fr) 2014-05-30

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