DE102010023979A1 - Internal combustion engine for passenger car, has carrier element for supporting engine in engine compartment of motor vehicle, where cylinder head cover and carrier element are integrally formed with one another - Google Patents
Internal combustion engine for passenger car, has carrier element for supporting engine in engine compartment of motor vehicle, where cylinder head cover and carrier element are integrally formed with one another Download PDFInfo
- Publication number
- DE102010023979A1 DE102010023979A1 DE201010023979 DE102010023979A DE102010023979A1 DE 102010023979 A1 DE102010023979 A1 DE 102010023979A1 DE 201010023979 DE201010023979 DE 201010023979 DE 102010023979 A DE102010023979 A DE 102010023979A DE 102010023979 A1 DE102010023979 A1 DE 102010023979A1
- Authority
- DE
- Germany
- Prior art keywords
- internal combustion
- cylinder head
- combustion engine
- engine
- carrier element
- 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.)
- Withdrawn
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Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K5/00—Arrangement or mounting of internal-combustion or jet-propulsion units
- B60K5/12—Arrangement of engine supports
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/02—Valve drive
- F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
- F01L1/047—Camshafts
- F01L1/053—Camshafts overhead type
-
- 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
- F02F7/006—Camshaft or pushrod housings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/02—Valve drive
- F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
- F01L1/047—Camshafts
- F01L2001/0476—Camshaft bearings
Abstract
Description
Die Erfindung betrifft eine Verbrennungskraftmaschine für einen Kraftwagen der im Oberbegriff des Patentanspruchs 1 angegebenen Art.The invention relates to an internal combustion engine for a motor vehicle specified in the preamble of claim 1. Art.
Die
Aus der
Es ist Aufgabe der vorliegenden Erfindung, eine Verbrennungskraftmaschine der eingangs genannten Art derart weiter zu entwickeln, dass die Verbrennungskraftmaschine geringere Kosten aufweist.It is an object of the present invention to develop such an internal combustion engine of the type mentioned that the internal combustion engine has lower costs.
Diese Aufgabe wird durch eine Verbrennungskraftmaschine mit den Merkmalen des Patentanspruchs 1 gelöst. Vorteilhafte Ausgestaltungen mit zweckmäßigen und nicht-trivialen Weiterbildungen der Erfindung sind in den abhängigen Ansprüchen angegeben.This object is achieved by an internal combustion engine having the features of patent claim 1. Advantageous embodiments with expedient and non-trivial developments of the invention are specified in the dependent claims.
Eine solche Verbrennungskraftmaschine für einen Kraftwagen, insbesondere einen Personenkraftwagen, umfasst einen Zylinderkopf mit einer dem Zylinderkopf zugeordneten Zylinderkopfhaube, mittels welcher der Zylinderkopf zumindest bereichsweise abgedeckt ist. Ferner umfasst die Verbrennungskraftmaschine wenigstens ein Trägerelement, mittels welchem die Verbrennungskraftmaschine in einem Motorraum des Kraftwagens zu lagern ist.Such an internal combustion engine for a motor vehicle, in particular a passenger car, comprises a cylinder head with a cylinder head cover assigned to the cylinder head, by means of which the cylinder head is at least partially covered. Furthermore, the internal combustion engine comprises at least one carrier element by means of which the internal combustion engine is to be stored in an engine compartment of the motor vehicle.
Erfindungsgemäß ist vorgesehen, dass die Zylinderkopfhaube und das Trägerelement zur Lagerung der Verbrennungskraftmaschine in dem Motorraum einstückig miteinander ausgebildet sind. Die erfindungsgemäße Verbrennungskraftmaschine weist somit eine geringe Teileanzahl auf, was mit geringen Kosten einhergeht. Besonders vorteilhaft wirkt sich die geringe Teileanzahl auf die Montagekosten der Verbrennungskraftmaschine aus, da die Zylinderkopfhaube und das Trägerelement gleichzeitig montiert werden können, was die Montagezeit gering hält. Die zusätzlich, separate Montage des Trägerelements beziehungsweise der Zylinderkopfhaube ist nicht vonnöten.According to the invention, it is provided that the cylinder head cover and the carrier element for mounting the internal combustion engine in the engine compartment are formed integrally with one another. The internal combustion engine according to the invention thus has a low number of parts, which is associated with low costs. The low number of parts has a particularly advantageous effect on the assembly costs of the internal combustion engine, since the cylinder head cover and the carrier element can be mounted simultaneously, which minimizes the assembly time. The additional, separate mounting of the support member or the cylinder head cover is not required.
Das Trägerelement ist in einer vorteilhaften Ausführungsform der Erfindung durch ein Trägerformteil der Zylinderkopfhaube gebildet, welches mittels zumindest eines Versteifungsteils ausgesteift ist. Dadurch ist die Zylinderkopfhaube und insbesondere ihr Trägerformteil besonders widerstandsfähig gegenüber mechanischen Belastungen während des Betriebs des Kraftwagens, wodurch die Verbrennungskraftmaschine über eine besonders hohe Lebensdauer in dem Motorraum des Kraftwagens zu lagern ist. Dies reduziert die Wahrscheinlichkeit von unerwünschten Reparaturen der Lagerung der Verbrennungskraftmaschine in den Motorraum.The carrier element is formed in an advantageous embodiment of the invention by a carrier molding of the cylinder head cover, which is stiffened by means of at least one stiffening member. As a result, the cylinder head cover and in particular its carrier molding is particularly resistant to mechanical stresses during operation of the motor vehicle, whereby the internal combustion engine is to store a particularly long service life in the engine compartment of the motor vehicle. This reduces the likelihood of unwanted repairs of the internal combustion engine engine storage space.
In einer weiteren vorteilhaften Ausführungsform der Erfindung sind das Versteifungsteil und das Trägerformteil einstückig miteinander ausgebildet, was die Teileanzahl und somit die Kosten der Verbrennungskraftmaschine in einem geringen Rahmen hält. Darüber hinaus geht mit der geringen Teileanzahl ein geringes Gewicht der Verbrennungskraftmaschine einher, woraus ein geringer Energiebedarf und damit ein geringer Kraftstoffverbrauch sowie geringe CO2-Emissionen beim Betrieb derselbigen resultieren.In a further advantageous embodiment of the invention, the stiffening part and the carrier molding are formed integrally with each other, which keeps the number of parts and thus the cost of the internal combustion engine in a small frame. In addition, with the small number of parts a low weight of the internal combustion engine is accompanied, resulting in a low energy consumption and thus a low fuel consumption and low CO 2 emissions result in the operation derselbigen.
Vorteilhafterweise ist das Versteifungsteil im Wesentlichen als Versteifungsrippe ausgebildet, wodurch das Trägerformteil und damit die gesamte Zylinderkopfhaube auf sehr effiziente Art und Weise ausgesteift ist zur Darstellung einer langlebigen und schadfreien Lagerung der Verbrennungskraftmaschine in dem Motorraum.Advantageously, the stiffening part is formed substantially as a stiffening rib, whereby the carrier molding and thus the entire cylinder head cover is stiffened in a very efficient manner to depict a long-lasting and damage-free mounting of the internal combustion engine in the engine compartment.
Ist eine Versteifungsrippenanordnung mit einer Mehrzahl von Versteifungsrippen vorgesehen, mittels welchen das Trägerformteil ausgesteift ist, so birgt dies den Vorteil, dass dadurch die Zylinderkopfhaube besonders gut ausgesteift ist zur insbesondere verwindungssteifen Lagerung der Verbrennungskraftmaschine. Diese Aussteifung ist auf kostengünstige Art und Weise realisiert, da die Versteifungsrippenanordnung bevorzugt bei der Herstellung der Zylinderkopfhaube an dieser beziehungsweise an das Trägerformteil mit angeformt und einstückig mit dieser beziehungsweise diesem ausgebildet wird.If a stiffening rib arrangement is provided with a plurality of stiffening ribs, by means of which the carrier shaped part is stiffened, this has the advantage that the cylinder head cover is thereby stiffened particularly well for, in particular, torsionally rigid mounting of the internal combustion engine. This stiffening is realized in a cost-effective manner, since the stiffening rib arrangement is preferably formed in the production of the cylinder head cover on this or on the carrier molding with and integrally formed with this or this.
Eine weitere Steigerung des Funktionserfüllungsumfangs der Zylinderkopfhaube und damit eine weitere Funktionsintegration in dieselbige ist dadurch realisiert, dass beispielsweise wenigstens eine Aufnahme für eine Gleitschiene eines Steuertriebs, insbesondere eines Kettentriebs, der Verbrennungskraftmaschine in das Versteifungsteil integriert ist. Dadurch kann eine zusätzliche, separate Aufnahme für die Gleitschiene entfallen, was die Teileanzahl und somit die Kosten sowie auch das Gewicht der Verbrennungskraftmaschine gering hält. Damit einher gehen in die in diesem Zusammenhang bereits genannten Vorteile in Form einer schnellen und kostengünstigen Montage sowie auch eines geringen Kraftstoffverbrauchs sowie geringer CO2-Emissionen beim Betrieb der Verbrennungskraftmaschine.A further increase in the functional extent of the cylinder head cover and thus a further functional integration in the same is realized in that, for example, at least one receptacle for a slide rail of a timing drive, in particular a chain drive, of the internal combustion engine is integrated into the stiffening part. This eliminates the need for an additional, separate receptacle for the slide, which keeps the number of parts and thus the cost and the weight of the internal combustion engine low. This is associated with the already mentioned in this context advantages in the form of a fast and cost-effective installation as well as a low fuel consumption and low CO 2 emissions during operation of the internal combustion engine.
Weitere Vorteile, Merkmale und Einzelheiten der Erfindung ergeben sich aus der nachfolgenden Beschreibung eines bevorzugten Ausführungsbeispiels sowie anhand der Zeichnungen. Die vorstehend in der Beschreibung genannten Merkmale und Merkmalskombinationen sowie die nachfolgend in der Figurenbeschreibung genannten und/oder in den Figuren alleine gezeigten Merkmale und Merkmalskombinationen sind nicht nur in der jeweils angegebenen Kombination, sondern auch in anderen Kombinationen oder in Alleinstellung verwendbar, ohne den Rahmen der Erfindung zu verlassen.Further advantages, features and details of the invention will become apparent from the following description of a preferred embodiment and from the drawings. The features and feature combinations mentioned above in the description as well as the features and feature combinations mentioned below in the description of the figures and / or in the figures alone can be used not only in the respectively specified combination but also in other combinations or in isolation, without the scope of To leave invention.
Die Zeichnungen zeigen in:The drawings show in:
Die
Der Motorträger
Wie insbesondere den
Zur Darstellung einer langlebigen und steifen, insbesondere verwindungssteifen, Lagerung der Verbrennungskraftmaschine
Insbesondere aus den
Die
Insbesondere aus der
Die Zylinderkopfhaube
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 1010
- ZylinderkopfhaubeCylinder head cover
- 1212
- VerbrennungskraftmaschineInternal combustion engine
- 1414
- Zylinderkopfcylinder head
- 1616
- Richtungspfeilarrow
- 1818
- Steuerseitecontrol side
- 2020
- Motorträgerengine support
- 2222
- LagerformstückSupport form
- 2424
- VersteifungsrippenanordnungStiffening rib arrangement
- 2626
- KettenkastendeckelTiming case cover
- 2828
- Kurbelgehäusecrankcase
- 3030
- Steuergehäusecontrol housing
- 3232
- Elektromagnetelectromagnet
- 3434
- Elektromagnetelectromagnet
- AA
- BereichArea
- BB
- BereichArea
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- DE 19543350 C1 [0002] DE 19543350 C1 [0002]
- DE 102009025603 A1 [0003] DE 102009025603 A1 [0003]
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201010023979 DE102010023979A1 (en) | 2010-06-16 | 2010-06-16 | Internal combustion engine for passenger car, has carrier element for supporting engine in engine compartment of motor vehicle, where cylinder head cover and carrier element are integrally formed with one another |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201010023979 DE102010023979A1 (en) | 2010-06-16 | 2010-06-16 | Internal combustion engine for passenger car, has carrier element for supporting engine in engine compartment of motor vehicle, where cylinder head cover and carrier element are integrally formed with one another |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102010023979A1 true DE102010023979A1 (en) | 2011-11-17 |
Family
ID=44859719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE201010023979 Withdrawn DE102010023979A1 (en) | 2010-06-16 | 2010-06-16 | Internal combustion engine for passenger car, has carrier element for supporting engine in engine compartment of motor vehicle, where cylinder head cover and carrier element are integrally formed with one another |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102010023979A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020006760A (en) * | 2018-07-04 | 2020-01-16 | スズキ株式会社 | Support structure of internal combustion engine |
FR3086975A1 (en) * | 2018-10-09 | 2020-04-10 | Renault S.A.S. | ENGINE COVER WITH SEMI-INTEGRATED AND COMPACT BEARINGS |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19543350C1 (en) | 1995-11-21 | 1996-11-14 | Daimler Benz Ag | Support structure for auxiliary equipment on IC engine |
DE102009025603A1 (en) | 2009-06-18 | 2010-01-28 | Daimler Ag | Internal combustion engine, particularly for passenger car, has cover element, by which control assembly of internal combustion engine is sectionally covered |
-
2010
- 2010-06-16 DE DE201010023979 patent/DE102010023979A1/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19543350C1 (en) | 1995-11-21 | 1996-11-14 | Daimler Benz Ag | Support structure for auxiliary equipment on IC engine |
DE102009025603A1 (en) | 2009-06-18 | 2010-01-28 | Daimler Ag | Internal combustion engine, particularly for passenger car, has cover element, by which control assembly of internal combustion engine is sectionally covered |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020006760A (en) * | 2018-07-04 | 2020-01-16 | スズキ株式会社 | Support structure of internal combustion engine |
JP7172196B2 (en) | 2018-07-04 | 2022-11-16 | スズキ株式会社 | Support structure for internal combustion engines |
FR3086975A1 (en) * | 2018-10-09 | 2020-04-10 | Renault S.A.S. | ENGINE COVER WITH SEMI-INTEGRATED AND COMPACT BEARINGS |
WO2020074216A1 (en) * | 2018-10-09 | 2020-04-16 | Renault S.A.S | Engine cylinder head cover with semi-integrated and compact bearings |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R005 | Application deemed withdrawn due to failure to request examination |