DE4211896A1 - End cover plate for IC engine - has internal chamber for oil cooler with passages for connection to oil pump and coolant pump - Google Patents

End cover plate for IC engine - has internal chamber for oil cooler with passages for connection to oil pump and coolant pump

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Publication number
DE4211896A1
DE4211896A1 DE19924211896 DE4211896A DE4211896A1 DE 4211896 A1 DE4211896 A1 DE 4211896A1 DE 19924211896 DE19924211896 DE 19924211896 DE 4211896 A DE4211896 A DE 4211896A DE 4211896 A1 DE4211896 A1 DE 4211896A1
Authority
DE
Germany
Prior art keywords
housing cover
housing
chamber
oil
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.)
Granted
Application number
DE19924211896
Other languages
German (de)
Other versions
DE4211896C2 (en
Inventor
Thomas Dipl Ing Laufer
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.)
Mercedes Benz Group AG
Original Assignee
Daimler Benz AG
Mercedes Benz AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Daimler Benz AG, Mercedes Benz AG filed Critical Daimler Benz AG
Priority to DE19924211896 priority Critical patent/DE4211896C2/en
Publication of DE4211896A1 publication Critical patent/DE4211896A1/en
Application granted granted Critical
Publication of DE4211896C2 publication Critical patent/DE4211896C2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
    • F01M5/002—Cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/08—Arrangements of lubricant coolers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • 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
    • 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
    • F01M1/00—Pressure lubrication
    • F01M1/10—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters
    • F01M2001/1007—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters characterised by the purification means combined with other functions
    • F01M2001/1014—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters characterised by the purification means combined with other functions comprising supply of additives
    • 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
    • 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
    • F01P2060/00—Cooling circuits using auxiliaries
    • F01P2060/04—Lubricant cooler
    • 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
    • F01P2070/00—Details
    • 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
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

The end cover plate is fastened to the engine block, and internal walls enclose a chamber for at least one ancillary unit. There are connections for other ancillaries on its outside. The chamber can typically be for the oil cooler. There are passages in the cover plate for connection to the oil pump and for the flow of the cooling medium from a heat exchanger via a pump. Another chamber can be used for a thermostat. The crankshaft projects through the cover plate to drive the external ancillaries. The cover plate is attached by vibration dampers to the block. ADVANTAGE - Simple, inexpensive design and easy assembly.

Description

Die Erfindung betrifft einen Gehäusedeckel für eine Brenn­ kraftmaschine gemäß dem Oberbegriff des Patentanspruches 1.The invention relates to a housing cover for a burner Engine according to the preamble of claim 1.

Aus der DE 29 51 961 A1 ist ein stirnseitig an einer Brenn­ kraftmaschine angebrachter Gehäusedeckel bekannt, der einen Hohlraum bildet in dem von der Kurbelwelle angetriebene Ge­ triebeelemente eingeschlossen sind, wobei diese Getriebeele­ mente zum Antrieb von außerhalb des umschlossenen Hohlraumes angeordneten Nebenaggregaten vorgesehen sind. Dieser Gehäusedeckel ist jedoch für die Aufnahme weiterer, von verschiedenen Fluiden durchströmter Nebenaggregate sowie deren Zu- und Ableitungen ungeeignet.From DE 29 51 961 A1 is a face on a burner engine-mounted housing cover known, the one Cavity forms in the Ge driven by the crankshaft Drive elements are included, these gearboxes elements for driving from outside the enclosed cavity arranged auxiliary units are provided. However, this housing cover is for the inclusion of more various fluids of ancillary equipment and their Inlets and outlets unsuitable.

Der Erfindung liegt die Aufgabe zugrunde, einen Gehäusedeckel der gattungsgemäßen Art derart weiterzubilden, daß bei einem relativ einfachen sowie herstellungs- und montagegünstigen Auf­ bau der Hohlraum zur Aufnahme unterschiedlicher Nebenaggregate geeignet ist.The invention has for its object a housing cover of the generic type in such a way that at a relatively simple as well as easy to manufacture and assemble build the cavity to accommodate different ancillaries suitable is.

Erfindungsgemäß wird die Aufgabe mit den kennzeichnenden Merk­ malen des Patentanspruches 1 gelöst, wobei die Merkmale der Unteransprüche vorteilhafte Aus- und Weiterbildungen kenn­ zeichnen.According to the invention the task with the characteristic note paint the patent claim 1, the characteristics of Advantageous training and further education to draw.

Die erfindungsgemäße Befestigung von Nebenaggregaten am oder im Gehäusedeckel ermöglicht den Wegfall der entsprechenden Be­ festigungseinrichtungen am Motorgehäuse und die Integration von Anschluß- und Verbindungskanälen in dem Gehäusedeckel. Das ge­ gossene Motorgehäuse wird dadurch vereinfacht und kann wesent­ lich glattflächiger gestaltet werden. Im weiteren wird durch die Aufnahme von Nebenaggregaten und der Integration von An­ schluß- und Verbindungskanälen in den Gehäusedeckel das Design der Brennkraftmaschine verbessert und der Gesamtaufbau verein­ facht.The attachment of auxiliary units according to the invention on or in Housing cover enables the corresponding Be  Fixing devices on the motor housing and the integration of Connection and connection channels in the housing cover. The ge Cast motor housing is simplified and can be essential Lich smooth surface. In the further by the inclusion of auxiliary units and the integration of an end and connecting channels in the housing cover the design the internal combustion engine improved and the overall structure united fold.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung schematisch dargestellt und wird im folgenden näher be­ schrieben.An embodiment of the invention is in the drawing is shown schematically and will be described in more detail below wrote.

Es zeigen:Show it:

Fig. 1 die Rückansicht eines erfindungsgemäßen Gehäuse­ deckels, Fig. 1 is a rear view of a housing according to the invention the lid,

Fig. 2 eine Seitenansicht des Gehäusedeckels nach Fig. 1 in einer Schnittdarstellung. Fig. 2 is a side view of the housing cover of FIG. 1 in a sectional view.

Ein erfindungsgemäßer, mit dem Bezugszeichen 1 bezeichneter, einstückig gegossener Gehäusedeckel für eine Brennkraftmaschine besteht aus einem Aluminium-Werkstoff und ist an eine der Ab­ triebsseite abgewandten Stirnwand 2 des Motorgehäuses 3 der Brennkraftmaschine angeflanscht. Der Gehäusedeckel 1 besteht aus einer, mit einem abgestuft unterschiedlichen Abstand pa­ rallel zur Stirnwand 2 verlaufenden Frontplatte 4 mit recht­ winklig an die Frontplatte 4 anschließenden Stegwänden 5, welche die Verbindung zu der Stirnwand 2 des Motorgehäuses 3 herstellen. Die Breite der Stegwände 5 und damit der Abstand zwischen Stirnwand 2 und Frontplatte 4 sowie die Größe und Ge­ stalt der die Stirnwand 2 des Motorgehäuses 3 überdeckenden bzw. über die Kontur der Stirnwand 2 hinausragenden Fläche des Gehäusedeckels 1 wird durch den Platzbedarf und der Anordnung der vom Gehäusedeckel 1 umschlossenen oder an diesem angebauten Teile bestimmt.An inventive, designated by the reference numeral 1 , integrally cast housing cover for an internal combustion engine consists of an aluminum material and is flanged to a side facing away from the end wall 2 of the motor housing 3 of the internal combustion engine. The housing cover 1 consists of a, with a graduated different distance pa parallel to the front wall 2 extending front panel 4 with right angled to the front panel 4 web walls 5 , which establish the connection to the front wall 2 of the motor housing 3 . The width of the web walls 5 and thus the distance between the end wall 2 and the front plate 4 and the size and shape of the end wall 2 of the motor housing 3 overlapping or over the contour of the end wall 2 protruding surface of the housing cover 1 is determined by the space required and the arrangement of the parts enclosed or attached to the housing cover 1 .

Der untere Bereich des Gehäusedeckels 1, der von einem Wellen­ ende 6 der Kurbelwelle durchragt ist, bildet einen Hohlraum 7, der mit einem Ölrücklauf in die nicht dargestellte Ölwanne der Brennkraftmaschine versehen ist. Dieser Hohlraum 7 umschließt einen Zahnradsatz 8 für den Antrieb einer in dem Hohlraum 7 be­ festigten Ölpumpe 9 und eines an dem Gehäusedeckel 1 ange­ flanschten Luftpressers 10. Der Zahnradsatz 8 besteht aus ei­ nem, auf dem Wellenende 6 der Kurbelwelle drehfest angeord­ neten Stirnrad 11, welches mit einem seitlich des Stirnrades 11 angeordneten Pumpenantriebsrad 12 im Eingriff steht, wobei das Pumpenantriebsrad 12 direkt auf dem drehbaren Außenkörper der nach dem Eaton-Prinzip arbeitenden Ölpumpe 9 angeordnet ist. Die Ölpumpe 9 saugt das Motoröl aus einer nicht dargestellten Ölwanne und ist druckseitig an einem Druckölkanal 13 ange­ schlossen.The lower region of the housing cover 1 , which is penetrated by a shaft end 6 of the crankshaft, forms a cavity 7 , which is provided with an oil return into the oil pan, not shown, of the internal combustion engine. This cavity 7 encloses a gear set 8 for driving an oil pump 9 which is fastened in the cavity 7 and an air compressor 10 which is flanged to the housing cover 1 . The gear set 8 consists of egg NEM, on the shaft end 6 of the crankshaft rotatably angeord Neten spur gear 11 which meshes with a side of the spur wheel 11 arranged pump impeller 12 is engaged, the pump impeller 12 directly to the working on the rotary external body in accordance with the Eaton principle Oil pump 9 is arranged. The oil pump 9 sucks the engine oil from an oil pan, not shown, and is connected on the pressure side to a pressure oil channel 13 .

Auf der der Ölpumpe 9 abgewandten Seite ist über ein Zwischen­ rad 14 ein Antriebsritzel 15 eines Luftpressers 10 in Wirkver­ bindung zu dem Stirnrad 11 angeordnet, wobei der Luftpresser 10 an einem über die Außenkontur der Stirnwand 2 des Motorgehäuses 3 hinausragenden Halteflansch 16 des Gehäusedeckels 1 befestigt ist. Das Zwischenrad 14 ist auf einem, im Motorgehäuse 3 fi­ xierten und im Gehäusedeckel 1 zusätzlich geführten Lagerbol­ zen 17 gelagert.On the side facing away from the oil pump 9, a drive pinion 15 of an air compressor 10 is connected in an active connection to the spur gear 11 via an intermediate wheel 14 , the air compressor 10 being attached to a retaining flange 16 of the housing cover 1 projecting beyond the outer contour of the end wall 2 of the motor housing 3 is. The idler gear 14 is mounted on a, in the motor housing 3 fi xed and additionally guided in the housing cover 1 Lagerbol zen 17 .

Die in dem Hohlraum 7 angeordneten beweglichen Bauteile sind an das Schmiersystem der Brennkraftmaschine angeschlossen. Im weiteren ist an dem über den Gehäusedeckel 1 hinausragenden Teil des Wellenendes 6 eine Riemenscheibe 18 für den Antrieb weiterer Nebenaggregate befestigt.The movable components arranged in the cavity 7 are connected to the lubrication system of the internal combustion engine. Furthermore, a pulley 18 is fastened to the part of the shaft end 6 protruding beyond the housing cover 1 for driving further auxiliary units.

Im Bereich oberhalb des Zahnradsatzes 8 ist eine als Ölkühlraum 19 ausgebildete Kammer angeordnet, die über den Druckölkanal 13 mit der Druckseite der Ölpumpe 9 verbunden ist, wobei sich die­ ser länglich ausgebildete Ölkühlraum 19 im wesentlichen über die Breite des Gehäusedeckels 1 bzw. der Stirnwand 2 des Motor­ gehäuses 3 erstreckt. In dem Ölkühlraum 19 ist ein von Kühlmit­ tel mäanderförmig durchströmter und vom Motoröl im Hauptstrom allseitig umspülter Wärmetauscher 20 angeordnet. Aus dem Öl­ kühlraum 19 strömt das Motoröl über einen Überströmkanal 21 in einen Ölfilterkopf 22 auf dem ein Ölfilter 23 seitlich neben dem Gehäusedeckel 1 stehend montiert ist. In dem Ölfilterkopf 22 sind weitere für den funktionssicheren Betrieb der Motor­ schmierung erforderlichen Elemente wie ein Filterumgehungsven­ til 24 und eine Bohrung 25 für die Entleerung des Ölfilters 23 angeordnet. Nach dem Durchströmen des Ölfilters 23 und einer Zulaufbohrung 26 tritt das Motoröl aus dem Gehäusedeckel 1 in das Motorgehäuse 3 über und strömt in einen längs des Motorge­ häuses 3 verlaufenden Hauptölkanal 27.In the area above the gear set 8 , a chamber designed as an oil cooling chamber 19 is arranged, which is connected via the pressure oil channel 13 to the pressure side of the oil pump 9 , the elongated oil cooling chamber 19 extending essentially over the width of the housing cover 1 and the end wall 2 the motor housing 3 extends. In the oil cooling chamber 19 is a meandering flow of Kühlmit tel and arranged by the engine oil in the main flow all around heat exchanger 20 is arranged. From the oil cooling chamber 19 , the engine oil flows via an overflow channel 21 into an oil filter head 22 on which an oil filter 23 is mounted standing next to the housing cover 1 . In the oil filter head 22 further necessary for the reliable operation of the engine lubrication elements such as a Filterumgehungsven valve 24 and a bore 25 for emptying the oil filter 23 are arranged. After flowing through the oil filter 23 and an inlet bore 26 , the motor oil passes from the housing cover 1 into the motor housing 3 and flows into a main oil duct 27 running along the motor housing 3 .

Oberhalb des Wärmetauschers 20 ist eine weitere Kammer des Ge­ häusedeckels 1 angeordnet, die in einen Druckraum 28 mit einer Strömungsspirale 29 und einem Saugraum 30 unterteilt ist, wobei der an die Stirnwand 2 angrenzende Druckraum 28 und der mit dem Druckraum 28 in Verbindung stehende Saugraum 30 im wesentlichen zur Längsrichtung der Brennkraftmaschine nacheinander angeord­ net sind. Diese Räume 28, 30 bilden im Verbund mit einem in diese Räume 28, 30 eingesetzten und im wesentlichen aus Pumpen­ rad 32, Antriebswelle 33 mit Riemenscheibe 34 und Lagergehäuse 35 bestehenden Pumpeneinsatz 31 eine Kühlmittelpumpe 36.Above the heat exchanger 20 , a further chamber of the housing cover 1 is arranged, which is divided into a pressure chamber 28 with a flow spiral 29 and a suction chamber 30 , the pressure chamber 28 adjoining the end wall 2 and the suction chamber 30 connected to the pressure chamber 28 are net angeord successively to the longitudinal direction of the internal combustion engine. These spaces 28 , 30 form in conjunction with a pump insert 31 used in these spaces 28 , 30 and consisting essentially of pump wheel 32 , drive shaft 33 with pulley 34 and bearing housing 35 , a coolant pump 36 .

Oberhalb der Räume 28, 30 der Kühlmittelpumpe 36 schließt sich eine weitere Kammer mit einer Gehäuseöffnung 37 als Thermostat­ gehäuse 38 an, wobei die in dieses Thermostatgehäuse 38 einge­ setzten Thermostatventile 39 von einem Thermostatdeckel 40 mit Anschlußstutzen 41 gehalten und überdeckt sind. In dem Gehäu­ sedeckel 1 sind weiterhin die für die Zu- und Ableitung erfor­ derlichen Kühlmittelkanäle 42 enthalten. Dazu gehören im we­ sentlichen ein Zulaufkanal 42.1 von der Brennkraftmaschine in das Thermostatgehäuse 38, ein Überströmkanal 42.2 vom Thermo­ statgehäuse 38 in den Saugraum 30, ein Zuströmkanal 42.3 von einem nicht dargestellten Kühler zum Saugraum 30, einen Rück­ strömkanal 42.4 vom Druckraum 28 zur Brennkraftmaschine, ein Teilstromkanal 42.5 zwischen dem Druckraum 28 und dem Wärme­ tauscher 20 im Ölkühlraum 19 sowie eine Rückströmbohrung 42.6 vom Wärmetauscher 20 in das Thermostatgehäuse 38.Above the rooms 28 , 30 of the coolant pump 36 there is another chamber with a housing opening 37 as a thermostat housing 38 , the thermostat valves 39 inserted into this thermostat housing 38 being held and covered by a thermostat cover 40 with a connecting piece 41 . In the housing sedeckel 1 , the coolant channels 42 required for the supply and discharge are also included. This essentially includes an inlet channel 42.1 from the internal combustion engine into the thermostat housing 38 , an overflow channel 42.2 from the thermo-static housing 38 into the suction chamber 30 , an inflow channel 42.3 from a cooler (not shown) to the suction chamber 30 , a return flow channel 42.4 from the pressure chamber 28 to the internal combustion engine, a partial flow channel 42.5 between the pressure chamber 28 and the heat exchanger 20 in the oil cooling chamber 19 and a return flow bore 42.6 from the heat exchanger 20 in the thermostat housing 38 .

Die Abdichtung der voneinander getrennten Kammern zueinander und nach außen erfolgt durch die bis an die Stirnwand 2 des Motorgehäuses 3 herangeführten und zur Stirnwand 2 abgedich­ teten Stegwände 5 des Gehäusedeckels 1. Im weiteren können an dem Gehäusedeckel 1 weitere Anschluß­ punkte für Nebenaggregate z. B. eine Generatoraufhängung 43 an­ geordnet sein.The sealing of the mutually separate chambers to each other and to the outside takes place through the led up to the end wall 2 of the motor housing 3 and to the end wall 2 sealing wall webs 5 of the housing cover 1 . Furthermore, 1 additional connection points for auxiliary units z. B. a generator suspension 43 to be arranged.

Zur Verminderung der Geräuschemission der Brennkraftmaschine kann der Gehäusedeckel 1 schwingungsisoliert zum Motorgehäuse 3 befestigt sein. Dazu sind zwischen allen direkten und indirek­ ten Berührungspunkten bzw. -flächen zwischen Gehäusedeckel 1 und Motorgehäuse 3 Zwischenlagen aus einem schwingungsabsor­ bierenden Material angeordnet, wodurch der Gehäusedeckel 1 und darüber hinaus die am Gehäusedeckel befestigten Nebenaggregate schwingungsmäßig weitgehend vom Motorgehäuse 3 abgekoppelt ist und eine wesentliche Geräuschverminderung erreichbar ist. Die Befestigung von Nebenaggregaten am oder im Gehäusedeckel 1 führt zum Wegfall der entsprechenden Befestigungseinrichtungen am Motorgehäuse 3 und ermöglicht die Integration von Anschluß- und Verbindungskanälen in dem Gehäusedeckel 1. Dadurch kann das gegossene Motorgehäuse 3 vereinfacht und glattflächiger ge­ staltet werden. Im weiteren wird durch die Aufnahme von Neben­ aggregaten und der Integration von Anschluß- und Verbindungska­ nälen in den Gehäusedeckel 1 das Design der Brennkraftmaschine verbessert sowie der Gesamtaufbau vereinfacht und besonders montagegünstig gestaltet.To reduce the noise emission of the internal combustion engine, the housing cover 1 can be attached to the motor housing 3 in a vibration-insulated manner. For this purpose, intermediate layers of a vibration-absorbing material are arranged between all direct and indirect contact points or surfaces between the housing cover 1 and the motor housing 3 , as a result of which the housing cover 1 and, moreover, the ancillary units fastened to the housing cover are largely decoupled in terms of vibration from the motor housing 3 and a substantial noise reduction is achievable. The attachment of auxiliary units on or in the housing cover 1 leads to the omission of the corresponding fastening devices on the motor housing 3 and enables the integration of connection and connection channels in the housing cover 1 . As a result, the cast motor housing 3 can be simplified and designed with a smoother surface. Furthermore, the design of the internal combustion engine is improved and the overall structure is simplified and designed to be particularly easy to install by the inclusion of auxiliary units and the integration of connecting and connecting channels in the housing cover 1 .

Claims (9)

1. Gehäusedeckel für eine Brennkraftmaschine, der am Motorge­ häuse befestigt ist und einen Hohlraum zur Aufnahme von minde­ stens einem Nebenaggregat und Anschlüssen zur Befestigung von außerhalb des Hohlraumes angeordneten weiteren Nebenaggregaten umfaßt, dadurch gekennzeichnet, daß im Hohlraum (7) mindestens eine Kammer für Nebenaggregate angeordnet ist.1. Housing cover for an internal combustion engine, which is attached to the motor housing and a cavity for receiving at least one auxiliary unit and connections for attaching additional auxiliary units arranged outside the cavity, characterized in that in the cavity ( 7 ) at least one chamber for auxiliary units is arranged. 2. Gehäusedeckel nach Anspruch 1, dadurch gekennzeichnet, daß jedes Nebenaggregat in einer eigenen Kammer angeordnet ist.2. Housing cover according to claim 1, characterized, that each auxiliary unit is arranged in its own chamber. 3. Gehäusedeckel nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß mindestens eine Kammer von einem Fluid durchströmt ist und mindestens einen in diese einmündenden Strömungskanal auf­ weist.3. Housing cover according to claim 1 or 2, characterized, that at least one chamber is flowed through by a fluid and at least one flow channel opening into this points. 4. Gehäusedeckel nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß eine im Gehäusedeckel (1) angeordnete Kammer als Ölkühlraum (19) ausgebildet und von Motoröl durchströmbar ist, welches über einen Druckölkanal (13) von der Druckseite einer Ölpumpe (9) zugeführt und über einen Überströmkanal (21) abgeführt wird, wobei der Ölkühlraum (19) einen von einem Kühlmittel durchströmten Wärmetauscher (20) aufnimmt.4. Housing cover according to one of claims 1 to 3, characterized in that a chamber arranged in the housing cover ( 1 ) is designed as an oil cooling space ( 19 ) and through which engine oil can flow, which via a pressure oil channel ( 13 ) from the pressure side of an oil pump ( 9 ) is supplied and discharged via an overflow channel ( 21 ), the oil cooling chamber ( 19 ) receiving a heat exchanger ( 20 ) through which a coolant flows. 5. Gehäusedeckel nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß eine weitere mit Kühlmittelkanälen (42) verbundene Kammer des Gehäusedeckels (1) als Gehäuse für eine Kühlmittelpumpe (36) ausgebildet ist.5. Housing cover according to one of claims 1 to 4, characterized in that a further with coolant channels ( 42 ) connected chamber of the housing cover ( 1 ) is designed as a housing for a coolant pump ( 36 ). 6. Gehäusedeckel nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß eine mit einer Gehäuseöffnung (37) versehene und mit Kühl­ mittelkanälen (42) verbundene Kammer als Thermostatgehäuse (38) ausgebildet ist.6. Housing cover according to one of claims 1 to 5, characterized in that a with a housing opening ( 37 ) and with cooling medium channels ( 42 ) connected chamber is designed as a thermostat housing ( 38 ). 7. Gehäusedeckel nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß an dem Gehäusedeckel (1) weitere Nebenaggregate befestigt sind.7. Housing cover according to one of claims 1 to 4, characterized in that on the housing cover ( 1 ) further auxiliary units are attached. 8. Gehäusedeckel nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß der Gehäusedeckel (1) von einer Kurbelwelle durchragt ist, wobei an der Kurbelwelle im Bereich des Hohlraumes (7) Mittel zum Antrieb von am Gehäusedeckel (1) angeordneten Neben­ aggregate vorgesehen sind.8. Housing cover according to one of claims 1 to 7, characterized in that the housing cover ( 1 ) is penetrated by a crankshaft, means on the crankshaft in the region of the cavity ( 7 ) are provided means for driving on the housing cover ( 1 ) arranged auxiliary units are. 9. Gehäusedeckel nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß der Gehäusedeckel (1) schwingungsisoliert am Motorgehäuse (3) befestigt ist.9. Housing cover according to one of claims 1 to 8, characterized in that the housing cover ( 1 ) is vibration-insulated on the motor housing ( 3 ).
DE19924211896 1992-04-09 1992-04-09 Housing cover for an internal combustion engine Expired - Fee Related DE4211896C2 (en)

Priority Applications (1)

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DE4326158A1 (en) * 1993-08-04 1995-02-09 Daimler Benz Ag Liquid guidance for an internal combustion engine
EP0651141A1 (en) * 1993-10-29 1995-05-03 Yamaha Hatsudoki Kabushiki Kaisha Four-cycle engine
DE4342799A1 (en) * 1993-12-15 1995-06-22 Kloeckner Humboldt Deutz Ag Oil-cooled reciprocating internal combustion engine
US5429081A (en) * 1993-02-01 1995-07-04 Saab-Scania Aktiebolag Lubricating oil feed device in an internal combustion engine
US5503117A (en) * 1993-10-29 1996-04-02 Yamaha Hatsudoki Kabushiki Kaisha Engine cooling system
EP0705964A3 (en) * 1994-10-07 1996-06-12 Yamaha Motor Co Ltd Internal combustion engine
EP0750099A2 (en) * 1995-06-23 1996-12-27 Isuzu Motors Limited Thermostat housing for internal combustion engine
DE19641450A1 (en) * 1996-10-08 1997-06-05 Voith Turbo Kg Drive unit for motor vehicle
DE19612360C1 (en) * 1996-03-28 1997-06-19 Daimler Benz Ag Internal combustion engine timing case cover
DE19635534A1 (en) * 1996-03-28 1997-10-23 Daimler Benz Ag Control housing cover for IC-engine
DE19633485A1 (en) * 1996-08-20 1998-03-05 Porsche Ag Liquid cooled internal combustion engine
DE19647299C1 (en) * 1996-11-15 1998-04-09 Daimler Benz Ag Control housing for an internal combustion engine
DE19818700A1 (en) * 1998-04-25 1999-10-28 Motoren Werke Mannheim Ag Internal combustion engine with an integrated front end
DE19907267A1 (en) * 1999-02-20 2000-08-31 Mtu Friedrichshafen Gmbh Cooler module for internal combustion engine has filter module as integral part, third cooler with cover and thermostatic valve, and compensating vessel for cooling water of engine
EP0926322A3 (en) * 1997-12-24 2000-12-06 Isuzu Motors Limited Cooling water circulating structure for engines
EP1063397A2 (en) * 1999-06-23 2000-12-27 Concentric Pumps Limited Pump housing for internal combustion engine
DE202004018136U1 (en) * 2004-07-14 2005-11-24 Daimlerchrysler Ag Oil-coolant module
DE202004011114U1 (en) * 2004-07-14 2005-11-24 Hengst Gmbh & Co.Kg Oil module with water pump and heat exchanger
EP1211390B1 (en) * 2000-12-01 2006-07-12 Honda Giken Kogyo Kabushiki Kaisha Unit housing for supporting auxiliary machineries of an engine
US7131420B2 (en) 2003-07-07 2006-11-07 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Power transmission system cover for engine
DE202006007446U1 (en) * 2006-05-10 2007-09-13 Hengst Gmbh & Co.Kg Oil module with integrated cooling water channel
DE102013215614A1 (en) * 2013-08-07 2015-02-12 Volkswagen Aktiengesellschaft Function module for a motor
DE102013113822A1 (en) * 2013-12-11 2015-06-11 Dr. Ing. H.C. F. Porsche Aktiengesellschaft internal combustion engine

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JP3733743B2 (en) * 1998-04-30 2006-01-11 スズキ株式会社 Oil passage structure of internal combustion engine
DE19824006A1 (en) * 1998-05-29 1999-12-02 Deutz Ag Oil and coolant pumps for an internal combustion motor
JP3778404B2 (en) * 1998-12-29 2006-05-24 スズキ株式会社 Engine hydraulic control valve mounting structure
JP3820970B2 (en) * 2001-11-28 2006-09-13 スズキ株式会社 Lubricating oil cooling structure for motorcycles
DE102010000768B4 (en) * 2010-01-11 2015-03-05 Ford Global Technologies, Llc In front cover integrated spiral loader

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2502034A1 (en) * 1974-01-24 1975-07-31 Tatra Np END COVER FOR THE CRANKCASE OF AN COMBUSTION ENGINE
DE2951961A1 (en) * 1978-12-29 1980-07-17 Cummins Engine Co Inc TRANSMISSION COVER

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2502034A1 (en) * 1974-01-24 1975-07-31 Tatra Np END COVER FOR THE CRANKCASE OF AN COMBUSTION ENGINE
DE2951961A1 (en) * 1978-12-29 1980-07-17 Cummins Engine Co Inc TRANSMISSION COVER

Cited By (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5429081A (en) * 1993-02-01 1995-07-04 Saab-Scania Aktiebolag Lubricating oil feed device in an internal combustion engine
DE4326158A1 (en) * 1993-08-04 1995-02-09 Daimler Benz Ag Liquid guidance for an internal combustion engine
EP0811756A3 (en) * 1993-10-29 1998-03-18 Yamaha Hatsudoki Kabushiki Kaisha Four-cycle engine
EP0651141A1 (en) * 1993-10-29 1995-05-03 Yamaha Hatsudoki Kabushiki Kaisha Four-cycle engine
US5503117A (en) * 1993-10-29 1996-04-02 Yamaha Hatsudoki Kabushiki Kaisha Engine cooling system
DE4342799A1 (en) * 1993-12-15 1995-06-22 Kloeckner Humboldt Deutz Ag Oil-cooled reciprocating internal combustion engine
DE4342799C2 (en) * 1993-12-15 2000-10-12 Deutz Ag Oil-cooled reciprocating internal combustion engine
EP0705964A3 (en) * 1994-10-07 1996-06-12 Yamaha Motor Co Ltd Internal combustion engine
US5809963A (en) * 1994-10-07 1998-09-22 Yamaha Hatsudoki Kabushiki Kaisha Lubricating arrangement for engine
US5647315A (en) * 1994-10-07 1997-07-15 Yamaha Hatsudoki Kabushiki Kaisha Lubricating arrangement for engine
EP0750099A2 (en) * 1995-06-23 1996-12-27 Isuzu Motors Limited Thermostat housing for internal combustion engine
EP0750099A3 (en) * 1995-06-23 1997-09-10 Isuzu Motors Ltd Thermostat housing for internal combustion engine
DE19612360C1 (en) * 1996-03-28 1997-06-19 Daimler Benz Ag Internal combustion engine timing case cover
DE19635534A1 (en) * 1996-03-28 1997-10-23 Daimler Benz Ag Control housing cover for IC-engine
DE19635534C2 (en) * 1996-03-28 1998-07-02 Daimler Benz Ag Timing cover for an internal combustion engine
DE19633485A1 (en) * 1996-08-20 1998-03-05 Porsche Ag Liquid cooled internal combustion engine
DE19633485B4 (en) * 1996-08-20 2004-11-18 Dr.Ing.H.C. F. Porsche Ag Liquid-cooled internal combustion engine
DE19641450A1 (en) * 1996-10-08 1997-06-05 Voith Turbo Kg Drive unit for motor vehicle
US5842451A (en) * 1996-11-15 1998-12-01 Daimler-Benz Ag Camshaft drive housing for an internal combustion engine
DE19647299C1 (en) * 1996-11-15 1998-04-09 Daimler Benz Ag Control housing for an internal combustion engine
EP0843081A1 (en) * 1996-11-15 1998-05-20 Daimler-Benz Aktiengesellschaft Timing gear housing for an internal combustion engine
EP0926322A3 (en) * 1997-12-24 2000-12-06 Isuzu Motors Limited Cooling water circulating structure for engines
EP0952329A3 (en) * 1998-04-25 2000-08-30 DEUTZ Aktiengesellschaft Internal combustion engine with an integrated front-end
DE19818700A1 (en) * 1998-04-25 1999-10-28 Motoren Werke Mannheim Ag Internal combustion engine with an integrated front end
DE19907267B4 (en) * 1999-02-20 2005-08-04 Mtu Friedrichshafen Gmbh Cooler module for an internal combustion engine
DE19907267A1 (en) * 1999-02-20 2000-08-31 Mtu Friedrichshafen Gmbh Cooler module for internal combustion engine has filter module as integral part, third cooler with cover and thermostatic valve, and compensating vessel for cooling water of engine
EP1063397A2 (en) * 1999-06-23 2000-12-27 Concentric Pumps Limited Pump housing for internal combustion engine
EP1063397A3 (en) * 1999-06-23 2002-04-10 Concentric Pumps Limited Pump housing for internal combustion engine
EP1211390B1 (en) * 2000-12-01 2006-07-12 Honda Giken Kogyo Kabushiki Kaisha Unit housing for supporting auxiliary machineries of an engine
US7131420B2 (en) 2003-07-07 2006-11-07 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Power transmission system cover for engine
CN100434663C (en) * 2003-07-07 2008-11-19 三菱自动车工业株式会社 Power transmission system cover for engine
DE202004018136U1 (en) * 2004-07-14 2005-11-24 Daimlerchrysler Ag Oil-coolant module
DE202004011114U1 (en) * 2004-07-14 2005-11-24 Hengst Gmbh & Co.Kg Oil module with water pump and heat exchanger
US8783216B2 (en) 2004-07-14 2014-07-22 Hengst Gmbh & Co. Kg Oil/coolant module with coolant treatment system
DE202006007446U1 (en) * 2006-05-10 2007-09-13 Hengst Gmbh & Co.Kg Oil module with integrated cooling water channel
DE102013215614A1 (en) * 2013-08-07 2015-02-12 Volkswagen Aktiengesellschaft Function module for a motor
DE102013113822A1 (en) * 2013-12-11 2015-06-11 Dr. Ing. H.C. F. Porsche Aktiengesellschaft internal combustion engine
DE102013113822B4 (en) 2013-12-11 2022-02-24 Dr. Ing. H.C. F. Porsche Aktiengesellschaft combustion engine

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