EP0838577B1 - Système d'amenée d'huile pour moteur à combustion - Google Patents

Système d'amenée d'huile pour moteur à combustion Download PDF

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Publication number
EP0838577B1
EP0838577B1 EP97118523A EP97118523A EP0838577B1 EP 0838577 B1 EP0838577 B1 EP 0838577B1 EP 97118523 A EP97118523 A EP 97118523A EP 97118523 A EP97118523 A EP 97118523A EP 0838577 B1 EP0838577 B1 EP 0838577B1
Authority
EP
European Patent Office
Prior art keywords
oil
lateral part
module according
integrated
coolant pump
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP97118523A
Other languages
German (de)
English (en)
Other versions
EP0838577A1 (fr
Inventor
Dietmar Geiger
Stefan Kaiser
Hans Jensen
Michael Kunigham
Ditrich Lenzen
Rolf Möhle
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.)
Mahle Filtersysteme GmbH
Original Assignee
Mahle Filtersysteme 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
Priority claimed from DE19644645A external-priority patent/DE19644645A1/de
Priority claimed from DE19719199A external-priority patent/DE19719199A1/de
Application filed by Mahle Filtersysteme GmbH filed Critical Mahle Filtersysteme GmbH
Publication of EP0838577A1 publication Critical patent/EP0838577A1/fr
Application granted granted Critical
Publication of EP0838577B1 publication Critical patent/EP0838577B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/10—Pumping liquid coolant; Arrangements of coolant pumps
    • 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
    • F01M1/02—Pressure lubrication using lubricating pumps
    • 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
    • F01M11/03—Mounting or connecting of lubricant purifying means relative to the machine or engine; Details of lubricant purifying means
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/406—Casings; Connections of working fluid especially adapted for liquid pumps
    • 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
    • F01M11/03—Mounting or connecting of lubricant purifying means relative to the machine or engine; Details of lubricant purifying means
    • F01M2011/031—Mounting or connecting of lubricant purifying means relative to the machine or engine; Details of lubricant purifying means characterised by mounting means
    • F01M2011/033—Mounting or connecting of lubricant purifying means relative to the machine or engine; Details of lubricant purifying means characterised by mounting means comprising coolers or heat exchangers
    • 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
    • F01M11/03—Mounting or connecting of lubricant purifying means relative to the machine or engine; Details of lubricant purifying means
    • F01M2011/031—Mounting or connecting of lubricant purifying means relative to the machine or engine; Details of lubricant purifying means characterised by mounting means
    • F01M2011/035—Mounting or connecting of lubricant purifying means relative to the machine or engine; Details of lubricant purifying means characterised by mounting means comprising oil pumps
    • 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
    • F01P11/04—Arrangements of liquid pipes or hoses
    • 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
    • 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
    • F02F7/0073—Adaptations for fitting the engine, e.g. front-plates or bell-housings

Definitions

  • An oil supply system of a motor vehicle consists of several Components such as Oil pump, oil filter, oil cooler as well corresponding oil connection lines between the components, exists and serves to supply an engine of a motor vehicle with oil, especially for lubrication.
  • the invention relates to an oil module for an engine of a motor vehicle with the features of the preamble of claim 1.
  • Such an oil module is known from US 4,370,957 and has an oil pump, an oil cooler and an oil filter.
  • the Oil pump sucks oil from an oil pan and drives an oil circuit to supply the engine with oil.
  • the oil cooler is on one coolant circuit driven by a coolant pump and on connected the oil circuit.
  • the oil filter is also on the Oil circuit connected.
  • the fluid connections are between the oil module and engine and between the components of the oil module as lines integrated in the oil module and / or connections formed.
  • the individual components of the oil supply system are in such an oil module or their functions to a separate Assembly summarized.
  • Such an oil module can be in the frame a pre-assembly to be completed and in the frame a final assembly as a complete unit quickly and easily mounted on the engine.
  • Assembly line production of an engine is a significant one Simplification.
  • the individual components of the engine oil circuit such as. Oil pan, oil pump, oil cooler, oil filter arrange space-saving and clear, so that on this How the overall structure of the engine or the engine compartment simplified can be.
  • the US 5 203 293 shows an oil pump that has a mounting bracket is attached to a side wall of an oil pan.
  • the present invention addresses the problem that Structure of an oil module of the type mentioned above simplify.
  • the oil module according to the invention is essentially realized by that using an oil pan of the motor vehicle engine of a side part laterally beyond an end face of the engine and is extended up along this face. In this way, sufficient installation and mounting space can be created to aggregates of the oil circuit, e.g. Oil pump, oil cooler, Oil filter, on or in the oil pan or the one extending it To arrange side panel. It is also possible to use connecting lines of the individual units and connections between Oil module and engine already during manufacture in the Integrate side panel or in the oil pan, so that no additional Connection lines and associated seals required are.
  • the side part in the oil module according to the invention the oil pan on the front of the engine Open side and is only by mounting on the engine closed by its end face.
  • Sealant for oil-tight sealing of the oil pan side part provided on the front of the motor This measure enables a particularly compact design for the oil module, whereby additional seals for connections to the motor are not required can.
  • the side part of the oil pan in the form of a at least partially covering the front of the engine
  • the half-shell is functional in the front of the engine Oil module integrated, so that the oil side between the engine and the oil pan or the side part only a seal, preferably in scope of the side part, is necessary.
  • the coolant pump formed in a corresponding manner open on one side be, with the result that the coolant pump only after their Installation on the front of the motor is functional becomes. Again, the number of seals required reduced. Other important advantages of such Construction is the material savings that can be achieved, consequently a reduced weight and reduced installation dimensions.
  • Oil module can the side part, the coolant pump and a housing of the oil filter made in one piece his. This measure enables a particularly cost-effective Production of the oil module, a production as Plastic component is preferred.
  • Oil module can the side part and the oil filter housing be made in one piece. This way it is possible a different material (e.g. plastic) for this assembly to use as for example for the coolant pump (e.g. die-cast aluminum).
  • the coolant pump e.g. die-cast aluminum
  • Coolant pump and the oil filter housing made in one piece are also enable material optimization.
  • Oil module can be a cylindrical tube of the oil filter housing formed as a separate component and thus in particular to be manufactured as an aluminum die-cast component in this way to meet special material requirements can.
  • a variant is also possible in which the tube mentioned of the oil filter housing and the coolant pump as one piece Component are made and to achieve particularly high Strength values consist in particular of die-cast aluminum.
  • the oil cooler into the oil module, it can be opened different ways can be arranged.
  • the oil cooler is only on the side part of the oil pan arranged, its connections and lines in Side part are integrated.
  • the oil cooler partly on the side part of the oil pan and partly on the housing the coolant pump arranged.
  • the plastic side part and the coolant pump housing is made of aluminum. Because in this Case can at least the coolant-side connections of the Oil cooler with the help of axial seals that are relative need high pressure forces to be sealed, whereby a compensation of assembly and manufacturing tolerances is possible.
  • Another variant can be used for the same reasons be designed such that only one connection of the oil cooler with a connection integrated in the side panel connected is.
  • connections with which the oil cooler is integrated into the oil module are preferably designed as plug connections, to simplify assembly.
  • the Plug connections to be provided with radial seals that effective even with relatively low fastening forces Effect sealing. This is particularly advantageous if one of the components, for example the side part, is off Plastic is made.
  • the oil module is the oil pump of the oil circuit arranged in the oil pan or in the side part of the oil pan, which makes the oil module particularly compact and no special seals for the oil pump and its lines required are.
  • the oil pump is expediently with the help of a drive shaft, preferably the crankshaft, of the engine e.g. via a toothing within the oil pan or driven within the side part.
  • the above can be used to drive additional units Drive shaft of the engine through the side panel of the oil pan be carried out sealed.
  • the drive shaft drives in a known manner, a fan wheel of the motor and an alternator.
  • the individual components of the oil module can be made of different materials, preferably Plastic or die-cast aluminum.
  • the various components of the oil module in different combinations made in one piece his.
  • the oil module can be varied in different ways Requirements such as the prevailing forces and moments, the chosen manufacturing process, the required material properties, be adjusted.
  • the side part of the oil pan is in one piece with the oil filter Made of plastic while the coolant pump is made Die-cast aluminum is made. With the help of a plug connection a secondary flow of the coolant pump is branched off and connected to corresponding lines of the side part.
  • the oil cooler is mounted on the side part and connected with corresponding cables in the side part. All necessary connections and lines are included already integrated in the side panel.
  • the housing of the oil filter can also be attached to the housing be attached to the coolant pump.
  • the Tube of the oil filter housing in one piece with the housing of the Coolant pump made of die-cast aluminum. This This measure makes an additional fastening of the oil filter housing unnecessary on the coolant pump housing.
  • the oil filter or its Housing and the coolant pump in one piece from die-cast aluminum and the side part of the oil pan is made of plastic.
  • Such an embodiment can be particularly high Loads on the oil filter housing may be required.
  • the cover of the oil filter is preferably made of and cost reasons to be made of plastic.
  • the oil cooler is preferred partly on the housing of the coolant pump and Part attached to the side part. These are for the oil cooler necessary lines and connections in appropriate Partly in the housing of the coolant pump and Part integrated in the side part of the oil pan.
  • the coolant side Connections in the coolant pump housing and the oil side Connections in the side part of the oil pan are integrated to one consequent separation of the coolant circuit from the oil circuit receive.
  • Another variant of the oil module according to the invention sees front, the side panel, the oil filter and the coolant pump one-piece, especially made of plastic or die-cast aluminum to manufacture. This variant enables a special inexpensive production with minimal assembly effort.
  • the side part and oil filter made in one piece and survive like that a separate coolant pump connected to a plug connection made of aluminum or plastic. Doing so for unity from side part and oil filter and different for the coolant pump Plastics can be chosen, which in particular in terms of their resistance to oils and coolants differentiate.
  • an oil module 1 according to the invention essentially the outer contour of an end face of a not shown Motors of a motor vehicle.
  • the engine On the bottom the engine is one with dashed lines Oil pan 2 shown, to which one extends along the end face of the engine extending side part 3 of the oil pan 2nd is connected sealed.
  • the side part 3 is there provided with several mounting openings 4, with their Help the side part 3, especially by screwing it on the end of the motor can be attached.
  • the side part 3 is in its lower area as a half-shell trained that down to the oil pan 2 back and side is open towards the front of the motor.
  • a sealing element 5 arranged for sealing opposite the front of the engine is in the area of the circumference this half-shell according to FIG. 2, a sealing element 5 arranged.
  • an oil pump 6 is arranged, in the embodiment shown via a toothing 7 from a drive shaft 8, in particular the crankshaft, of the engine is driven.
  • the oil pump 6 has a suction line protruding into the oil pan 2 9 and a pressure line 10.
  • the drive shaft 8 of the motor is shown in FIG. 1 by the side part 3 of the oil pan 2 performed and can on this Place as a drive for other units of the engine, such as e.g. Alternator, water pump and fan wheel, serve.
  • the oil pump 6 with its lines 9 and 10 and the Section of the drive shaft 8, which drives the oil pump 6 serves and is carried out by the side part 3, in the side part 3 mounted or integrated.
  • the portion of the drive shaft shown in the figures 8 e.g. with the help of a plug connection to a corresponding counterpart emerging from the front of the motor the drive or crankshaft of the engine can be connected his.
  • the heated to the oil cooler 11 via the oil pump 6 heated or hot oil leaves the oil cooler 11 again cooled one integrated in the side part 3 and therefore not visible Line and is supplied to an oil filter 12 in which the cooled oil is cleaned of dirt.
  • the oil filter 12 has a through Lid 13 lockable housing 16, which consists of a cylindrical Tube 14 and one containing the oil connections Floor element 15 is formed.
  • this is Oil filter housing 16 made in one piece with the side part 3, with the necessary connecting cables in the side part 3 are integrated, which in contrast to separate Connection lines no additional seals of these connections are necessary.
  • the contaminated supplied from the oil cooler 11 to the oil filter 12 Oil leaves this cleaned again in the side element 3 integrated drain line 17 with a corresponding inlet pipe in the front of the engine communicates.
  • the heated and possibly contaminated Oil collects again in the oil pan 2 on the underside of the motor.
  • Coolant lines integrated in the side part 3, that communicate with a flow of coolant are again corresponding ones Coolant lines integrated in the side part 3, that communicate with a flow of coolant.
  • a coolant pump 101 to a structural unit put together. This is a particularly compact construction achieved in which a housing 102 of the coolant pump 101 is open on one side and only by its assembly on the front of the motor is closed. This measure causes a material saving and thus a weight saving and enables cheaper production.
  • the coolant pump 101 is not, for example, via a Drive belt shown driven by the drive shaft 8 and works in a known way to supply the engine and other units to be cooled with coolant.
  • Achieving oil modulus is the main flow of the coolant circuit a secondary flow with the help of directly on the coolant pump housing 102 provided extension lines 108 and 109 branched. These extensions 108 and 109 and the corresponding connections in the side part 3 that over in the side part 3 integrated lines to the oil cooler 11 connecting the coolant bypass are advantageous designed as a plug connection.
  • the coolant pump 101 is a radial pump formed, with a corresponding one in the housing 102
  • Rotor 103 is indicated as a circle.
  • the housing 102 is open on its housing side shown in plan view, i.e. the housing 102 is directly on with this side Corresponding unit, here on the front of the engine block of a motor vehicle, connected and with through Openings 104 screws attached to this.
  • the open side of the housing 102 forms a pressure side Port 105 (hereinafter referred to as the pressure side Main terminal 105).
  • suction-side connection 106 designed as a connection piece (hereinafter referred to as the suction-side main connection 106) arranged.
  • This suction-side main connection 106 forms e.g. a supply line from the coolant of the coolant circuit. about an additional connection 107, corresponding to FIG. 3 above, the Suction side of the coolant pump 101, for example from a thermostat coming coolant supplied.
  • a pressure-side auxiliary connection 108 formed, the one with the pressure-side interior of the housing 102 is communicatively connected.
  • corresponding Way is at another location of the housing 102, in the embodiment shown in the area of the suction side Connection piece 106 a suction-side auxiliary connection 109 formed, which in turn with the suction side of the coolant pump 101 is communicatively connected.
  • extension lines 108 and 109 each clearly show one smaller flow area than the main connections 105 and 106. This ensures that only a comparatively small bypass flow through these bypasses is branched off and the main stream the rest Coolant circuit available essentially unchanged stands. Since the auxiliary connections 108 and 109 directly on the housing 102 of the coolant pump 101 are arranged Secondary flow is the pressure difference generated by the coolant pump 101 to disposal.
  • the auxiliary connections 108 and 109 are cylindrical receptacles 110 and serve according to FIG. 4 in each case as a socket of a plug connection.
  • this connector is on the pressure side extension 108, corresponding to FIG. 4 on the left, a cylindrical connecting piece 111 provided at its axially free end is designed as a connector 112. At its other end is the connector 111 with one in this view Connected unit, not shown, directly or indirectly connected.
  • the connecting piece 111 forms on his Inside a communicating with the unit to be cooled Connection opening 125.
  • connection 109 corresponding to FIG. 4 on the right, is in contrast to this as a further connector component a connecting pipe 113 shown that formed as a plug 112 at each of its two axial ends is.
  • connection piece 111 and pressure side Extension 108 or between connecting pipe 113 and suction-side extension 109 is made by a radially acting sealing ring 114, which in a in the area of Plug 112 in the connecting piece 111 or in the connecting tube 113 recessed annular groove 115 is introduced.
  • the secondary connections 108 and 109 run in the axial direction parallel to each other, making it easy to attach the coolant pump 101 to an additional unit or vice versa.
  • FIG. 4 is a preferred embodiment with approximately the same Height-ending sleeves or receptacles 110 reproduced.
  • the secondary connections 108 and 109 are each designed as connecting pieces 116, which serve as the plug of the connector.
  • This Plug or socket 116 6 of the secondary connections 108 and 109 act with corresponding receptacles designed as sleeves 117 of the unit to be connected, here the side part 3 the oil pan 2 or the oil cooler 11 together.
  • a sealing ring 118 which in this case to a recessed area 119 at the axially free end of the connector or plug 116 is pushed.
  • the receptacle 110 of the secondary connection designed as a sleeve 108 with the connecting piece 111 of the additional unit connected being an exemplary embodiment of the pressure-side extension 108 was selected in the same
  • This configuration can, however, also be carried out on the suction side Extension port 109 may be provided.
  • From the connected Unit or the side part 3 is a connection area in FIG. 6 120 shown, in this special version as a separate intermediate piece connected to the unit is trained.
  • the axially free end of the connecting piece 111 is again designed as a plug 112, in which If the seal is made with a sealing ring 121, the axially free on a withdrawn area 122 End of the connector 111 or plug 112 pushed is.
  • the housing 102 of the coolant pump usually exists 101 made of metal, especially die-cast aluminum, while the connected unit, e.g. the oil module 1 or Side part 3, can be made of plastic. Since the mentioned components exposed to large temperature differences and because these different materials are different Having coefficient of thermal expansion, it can lead to relative movements come between these components. From Sleeve 110 and plug 112 formed connector can be Compensate for shifts in their axial direction.
  • FIG. 7 shows the plug connection between the coolant pump 101 and the connected unit from the secondary connection 108, a receptacle 123 and from the connecting pipe 113.
  • the pressure side Extension 108 selected only for example.
  • the one described Embodiment can also with the suction-side extension 109 can be realized.
  • the receptacle 110 of the extension 108 and the recording 123 here again from one additional intermediate piece formed connection area 120 of the unit are designed as sleeves, in which the axial ends of the connecting tube designed as plugs 112 113 can be inserted.
  • the sealing takes place through the radially acting sealing rings 114, which are ring-shaped circumferential grooves 115 are introduced.
  • the outside diameter of the connecting pipe 113 smaller than the inner diameter the receptacle 123 and the receptacle 110, so that the Connecting pipe 113 with play in the receptacles 110 and 123 can be introduced.
  • This measure ensures between the Coolant pump 101 and the unit or between the auxiliary connection 108 of the coolant pump housing 102 and the connection opening 125 of the unit also adjustment movements in a direction that is not with the longitudinal axes of the shots 110 and 123 coincide.
  • this gimbal connector takes into account that the sealing rings 114 even at extreme Adjustment movements of the receptacles 110 and 123 against each other ensure a sealed connection.
  • receptacles designed as a sleeve provide a bevel at their axially free opening.

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  • 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)

Claims (19)

  1. Module d'huile pour un moteur d'un véhicule automobile, avec une pompe à huile (6), qui aspire de l'huile d'une cuvette-carter (2) et commande un circuit d'huile pour l'alimentation du moteur en huile, avec un refroidisseur d'huile (11), raccordé à un circuit de réfrigérant commandé par une pompe à réfrigérant (101) et au circuit d'huile, et avec un filtre à huile (12) raccordé au circuit d'huile, les liaisons fluidiques entre le module d'huile (1) et le moteur, ainsi qu'entre les composants du module d'huile (1), étant réalisées sous forme de conduites et/ou de raccords intégrés au module d'huile (1), caractérisé en ce que le module d'huile (1) comporte une partie latérale (3) de la cuvette-carter (2), qui s'étend le long d'un côté frontal du moteur, en ce que la pompe à huile (6), le refroidisseur d'huile (11), la pompe à réfrigérant (101), ainsi que le filtre à huile (12), sont disposés sur ou dans cette partie latérale (3), et en ce que la partie latérale (3) de la cuvette-carter (2) a une réalisation ouverte sur le côté tourné vers le côté frontal du moteur et peut être fermée lors du montage sur le moteur par le côté frontal de ce dernier.
  2. Module d'huile suivant la revendication 1, caractérisé en ce que la partie latérale (3) de la cuvette-carter (2) et la cuvette-carter (2) sont réalisées sous forme de composants mutuellement séparables.
  3. Module d'huile suivant l'une des revendications précédentes, caractérisé en ce que la partie latérale (3) de la cuvette-carter (2), la pompe à réfrigérant (101) et un boítier (16) du filtre à huile (12), ou la partie latérale (3) de la cuvette-carter (2) et le boítier (16) du filtre à huile, ou la pompe à réfrigérant (101) et le boítier (16) du filtre à huile, sont réalisés d'une seule pièce.
  4. Module d'huile suivant l'une des revendications précédentes, caractérisé en ce qu'un tube cylindrique (14) du boítier (16) du filtre à huile est réalisé sous forme de composant séparable du reste du bottier (16) du filtre à huile.
  5. Module d'huile suivant la revendication 4, caractérisé en ce que la pompe à réfrigérant (101) et le tube (14) du boítier (16) du filtre à huile sont réalisés d'une seule pièce.
  6. Module d'huile suivant l'une des revendications précédentes, caractérisé en ce que le refroidisseur d'huile (11) est disposé sur la partie latérale (3) de la cuvette-carter (2), les raccords et conduites correspondants étant intégrés à la partie latérale (3).
  7. Module d'huile suivant l'une des revendications 1 à 5, caractérisé en ce que le refroidisseur d'huile (11) est disposé sur la partie latérale (3) et sur un carter (102) de la pompe à réfrigérant (101), les raccords et conduites étant intégrés côté réfrigérant au carter (102) de la pompe à réfrigérant, et côté huile à la partie latérale (3).
  8. Module d'huile suivant l'une des revendications 1 à 5, caractérisé en ce que le refroidisseur d'huile (11) est disposé sur la partie latérale (3) et sur un carter (102) de la pompe à réfrigérant (101), un raccord et une conduite, en particulier pour l'arrivée d'huile de la cuvette-carter (2), étant intégrés à la partie latérale (3).
  9. Module d'huile suivant l'une des revendications précédentes, caractérisé en ce que la pompe à huile est disposée dans la cuvette-carter, en particulier sur le côté frontal du moteur à l'intérieur de la partie latérale (3) de la cuvette-carter (2).
  10. Module d'huile suivant l'une des revendications précédentes, caractérisé en ce qu'un arbre primaire (8) du moteur est guidé de façon étanche au travers de la partie latérale (3).
  11. Module d'huile suivant l'une des revendications précédentes, caractérisé en ce que des assemblages et/ou raccords entre les composants du module d'huile et/ou entre le module d'huile et le moteur sont réalisés sous forme d'assemblages par emboítement.
  12. Module d'huile suivant l'une des revendications précédentes, caractérisé en ce qu'un carter (102) de la pompé à réfrigérant (101) présente un raccord principal (106) côté aspiration et un raccord principal (105) côté refoulement, ainsi qu'en supplément un raccord auxiliaire (109) côté aspiration et un raccord auxiliaire (108) côté refoulement, les raccords auxiliaires (108, 109) présentant respectivement une section transversale d'écoulement inférieure à celle des raccords principaux (105, 106).
  13. Module d'huile suivant la revendication 12, caractérisé en ce que le carter (102) de la pompe à réfrigérant (101) a une réalisation ouverte d'un côté, et ne peut être fermé que lors du montage sur le moteur par le côté frontal de ce dernier.
  14. Module d'huile suivant l'une des revendications 12 et 13, caractérisé en ce que les raccords auxiliaires (108, 109) sont réalisés sous forme de composants d'un assemblage par emboítement entre la pompe à réfrigérant (101) et la partie latérale (3), et servent de raccordement du refroidisseur d'huile (11) par l'intermédiaire de conduites intégrées à la partie latérale (3).
  15. Module d'huile suivant la revendication 14, caractérisé en ce que les raccords auxiliaires (108, 109) sont respectivement réalisés sous forme de manchon (110) ou de fiche (112) de l'assemblage par emboítement, et sont orientés parallèlement entre eux dans le sens axial.
  16. Module d'huile suivant l'une des revendications 12 à 15, caractérisé en ce que, chaque assemblage par emboítement est étanchéifié par une bague d'étanchéité (114, 118, 121) agissant dans le sens radial, disposée entre le manchon (110, 117, 123) et la fiche (112).
  17. Module d'huile suivant l'une des revendications 14 à 16, caractérisé en ce qu'au moins l'un des raccords auxiliaires (108, 109) concourt par l'intermédiaire d'un tube de jonction (113) avec une ouverture de jonction associée (125) communiquant avec le refroidisseur d'huile, le raccord auxiliaire (108, 109) et l'ouverture de jonction (125) étant respectivement réalisés sous forme de manchon (110, 123), tandis que le tube de jonction (113) est réalisé sur chacune de ses extrémités axiales sous forme de fiche (112) correspondante à ces manchons (110, 123).
  18. Module d'huile suivant la revendication 17, caractérisé en ce gue le manchon (110) associé au carter (102) de la pompe à réfrigérant, le manchon (123) associé au refroidisseur d'huile (11), et les fiches (112) du tube de jonction (113), ont une réalisation et une adaptation mutuelle telles que le tube de jonction (113) peut être introduit avec jeu dans le raccord auxiliaire (108, 109) du carter (102) de la pompe à réfrigérant et dans l'ouverture de jonction (125) associée au refroidisseur d'huile (11), des bagues d'étanchéité (114) prévues pour l'étanchéité étant réalisées en conséquence.
  19. Module d'huile suivant l'une des revendications précédentes, caractérisé en ce qu'une soupape de régulation de pression pour le circuit d'huile du moteur à combustion interne est intégrée au filtre à huile, et/ou le refroidisseur d'huile est intégré à la cuvette-carter ou à la partie latérale de cette dernière, et/ou un thermostat et/ou un indicateur de niveau d'huile est intégré à la cuvette-carter ou à la partie latérale de cette dernière, et/ou une jauge de niveau d'huile ou un raccord prévu à cet effet est intégré à la cuvette-carter ou à la partie latérale de cette dernière, et/ou un tube de remplissage d'huile est intégré à la cuvette-carter ou à la partie latérale de cette dernière, et/ou un séparateur de brouillard d'huile pour les gaz du carter-moteur est intégré au tube de remplissage d'huile, et/ou une soupape de dégagement d'air du carter-moteur est intégrée à la cuvette-carter ou à la partie latérale de cette dernière, et/ou un logement pour une jauge de niveau d'huile est intégré à la cuvette-carter ou à la partie latérale de cette dernière, et/ou un serpentin pour le préchauffage du carburant est intégré à la cuvette-carter ou à la partie latérale de cette dernière.
EP97118523A 1996-10-26 1997-10-24 Système d'amenée d'huile pour moteur à combustion Expired - Lifetime EP0838577B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19644645 1996-10-26
DE19644645A DE19644645A1 (de) 1996-10-26 1996-10-26 Ölwanne für einen Verbrennungsmotor
DE19719199A DE19719199A1 (de) 1996-10-26 1997-05-09 Kühlmittelpumpe, insbesondere für ein Kraftfahrzeug
DE19719199 1997-05-09

Publications (2)

Publication Number Publication Date
EP0838577A1 EP0838577A1 (fr) 1998-04-29
EP0838577B1 true EP0838577B1 (fr) 2001-10-24

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DE10218338B4 (de) * 2002-04-24 2006-11-16 Altmann, Otto, Dipl.-Ing. Brennkraftmaschine mit einer Ölwanne
DE102008032816A1 (de) 2008-07-11 2010-01-14 Mahle International Gmbh Konditioniermodul zum Konditionieren von an sich ruhenden Flüssigkeiten
US8496089B2 (en) 2006-02-17 2013-07-30 Cameron International Corporation Integrated lubrication module for compressors

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DE29915384U1 (de) * 1999-09-02 2001-01-18 Ing. Walter Hengst GmbH & Co. KG, 48147 Münster Kombination aus einer Haupteinheit und wenigstens einer Anbau-Funktionseinheit
DE10018046A1 (de) * 2000-04-12 2001-11-29 Volkswagen Ag Wärmetauscher mit einem einen Gehäusedeckel aufweisenden Gehäuse
DE10028159A1 (de) 2000-06-07 2001-12-13 Mann & Hummel Filter Ölmodul für eine Brennkraftmaschine
EP1211390B1 (fr) * 2000-12-01 2006-07-12 Honda Giken Kogyo Kabushiki Kaisha Carter support pour auxiliaires de moteur à combustion
FR2847303B1 (fr) * 2002-11-14 2006-06-23 Renault Sa Agencement d'un echangeur de chaleur sur le circuit de refroidissement d'un moteur et procede pour son montage
DE102004014787A1 (de) * 2004-03-24 2005-10-13 Mann + Hummel Gmbh Ölmodul
DE202004018136U1 (de) 2004-07-14 2005-11-24 Daimlerchrysler Ag Öl-Kühlmittel-Modul
DE202004011114U1 (de) * 2004-07-14 2005-11-24 Hengst Gmbh & Co.Kg Ölmodul mit Wasserpumpe und Wärmetauscher
GB2478079B (en) * 2006-02-17 2011-11-09 Cameron Int Corp Integrated lubrication module for compressors
CN107246343B (zh) * 2017-08-03 2023-05-09 安徽中工科技股份有限公司 一种带手压泵滤清器总成
CN108590802B (zh) * 2018-07-11 2023-08-25 无锡市东鹏金属制品有限公司 一种具有自动密封功能的小型汽车油冷器用连接管铸件
DE102021111891A1 (de) * 2021-05-06 2022-11-10 Volkswagen Aktiengesellschaft Kühlmittelpumpe mit Anschlussstutzen in Form eines Steckverbinders

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DE10218338B4 (de) * 2002-04-24 2006-11-16 Altmann, Otto, Dipl.-Ing. Brennkraftmaschine mit einer Ölwanne
US8496089B2 (en) 2006-02-17 2013-07-30 Cameron International Corporation Integrated lubrication module for compressors
US9512752B2 (en) 2006-02-17 2016-12-06 Ingersoll-Rand Company Integrated lubrication module for compressors
DE102008032816A1 (de) 2008-07-11 2010-01-14 Mahle International Gmbh Konditioniermodul zum Konditionieren von an sich ruhenden Flüssigkeiten

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