DE102004010800A1 - Internal combustion engine - Google Patents

Internal combustion engine Download PDF

Info

Publication number
DE102004010800A1
DE102004010800A1 DE200410010800 DE102004010800A DE102004010800A1 DE 102004010800 A1 DE102004010800 A1 DE 102004010800A1 DE 200410010800 DE200410010800 DE 200410010800 DE 102004010800 A DE102004010800 A DE 102004010800A DE 102004010800 A1 DE102004010800 A1 DE 102004010800A1
Authority
DE
Germany
Prior art keywords
internal combustion
combustion engine
belt
front suspension
engine according
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Withdrawn
Application number
DE200410010800
Other languages
German (de)
Inventor
Andre KÜSTERS
Jörg ADAMS
Roland Thiel
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.)
FEV Europe GmbH
Original Assignee
FEV Motorentechnik GmbH and Co KG
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 FEV Motorentechnik GmbH and Co KG filed Critical FEV Motorentechnik GmbH and Co KG
Priority to DE200410010800 priority Critical patent/DE102004010800A1/en
Priority to PCT/EP2005/002207 priority patent/WO2005085613A1/en
Publication of DE102004010800A1 publication Critical patent/DE102004010800A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B67/00—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for
    • F02B67/04—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus
    • F02B67/06—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus driven by means of chains, belts, or like endless members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H7/10—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley
    • F16H7/14—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of a driving or driven pulley
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H2007/0802—Actuators for final output members
    • F16H2007/0806—Compression coil springs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H2007/0876—Control or adjustment of actuators
    • F16H2007/088—Manual adjustment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H7/10—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley
    • F16H7/12—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley
    • F16H7/1254—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley without vibration damping means
    • F16H7/1263—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley without vibration damping means where the axis of the pulley moves along a substantially straight path

Abstract

Die Erfindung betrifft eine Brennkraftmaschine mit einem einen Zylinderblock aufweisenden Motorblock (1) und Aufhängungen (21) hierfür sowie mit Hilfsaggregaten, die mittels eines durch einen Riemenspanner (15) spannbaren Riementriebs (7) über die Kurbelwelle (5) antreibbar sind, wobei die frontseitige Aufhängung (21) gleichzeitig Halterung für ein Hilfsaggregat ist.The invention relates to an internal combustion engine with a cylinder block having an engine block (1) and suspensions (21) for this purpose and with auxiliary units, by means of a belt tensioner (15) tensioned belt drive (7) via the crankshaft (5) can be driven, the front side Suspension (21) is also a support for an auxiliary unit.

Description

Die Erfindung betrifft eine Brennkraftmaschine nach dem Oberbegriff des Anspruchs 1.The The invention relates to an internal combustion engine according to the preamble of claim 1.

Bei Brennkraftmaschinen werden üblicherweise Hilfsaggregate wie eine Lichtmaschine oder ein Kompressor einer Klimaanlage am Motorblock befestigt. Abgesehen davon sind Aufhängungen für den Motorblock an diesem vorgesehen, mit denen der Motorblock in einem Fahrzeugrahmen aufgehängt wird. Eine derartige Konstruktion ist jedoch relativ aufwendig und wenig raumsparend.at Internal combustion engines are usually Auxiliary equipment such as an alternator or a compressor Air conditioning attached to the engine block. Apart from that are suspensions for the Engine block provided on this, with which the engine block in one Vehicle frame suspended becomes. However, such a construction is relatively expensive and little space saving.

Aufgabe der Erfindung ist es, eine Brennkraftmaschine nach dem Oberbegriff des Anspruchs 1 zu schaffen, die konstruktionsmäßig vereinfacht und raumsparend ist.task The invention is an internal combustion engine according to the preamble of claim 1, the design simplified and space-saving is.

Diese Aufgabe wird entsprechend den Merkmalen des Anspruchs 1 gelöst.These The object is achieved according to the features of claim 1.

Dadurch, bei einer Brennkraftmaschine mit einem einen Zylinderblock aufweisenden Motorblock und Aufhängungen hierfür sowie mit Hilfsaggregaten, die aufweisenden Motorblock und Aufhängungen hierfür sowie mit Hilfsaggregaten, die mittels eines durch einen Riemenspanner spannbaren Riementriebs über die Kurbelwelle antreibbar sind, die frontseitige Aufhängung gleichzeitig Halterung für ein Hilfsaggregat ist, wird die frontseitige Aufhängung multifunktional genutzt, wodurch sich zugleich eine kompakte Ausführung ergibt. Zusätzlich kann die frontseitige Aufhängung den Riemenspanner aufnehmen, wodurch die Multifunktionalität und die Kompaktheit erhöht werden. Zugleich kann die frontseitige Aufhängung mit erhöhter Steifigkeit ausgeführt sein.Thereby, in an internal combustion engine with a cylinder block having Engine block and suspensions therefor as well as with auxiliary units, the engine block and suspensions therefor as well with auxiliary units, which by means of a belt tensioner tensioned belt drive over the crankshaft can be driven, the front suspension at the same time a Mount for is an auxiliary unit, the front suspension becomes multifunctional used, which also results in a compact design. additionally Can the front suspension take the belt tensioner, causing the multifunctionality and the Compactness increased become. At the same time, the front suspension with increased rigidity accomplished be.

Weitere Ausgestaltungen der Erfindung sind der nachfolgenden Beschreibung und den Unteransprüchen zu entnehmen.Further Embodiments of the invention are the following description and the dependent claims refer to.

Die Erfindung wird nachstehend anhand eines in den beigefügten Abbildungen dargestellten Ausführungsbeispiels näher erläutert.The The invention will be described below with reference to the attached drawings illustrated embodiment explained in more detail.

1 zeigt eine Frontansicht einer Brennkraftmaschine. 1 shows a front view of an internal combustion engine.

2 zeigt vergrößert im Einzelnen eine frontseitige Aufhängung mit den davon getragenen Teilen. 2 shows in detail a front suspension with the parts carried by it.

Die dargestellte Brennkraftmaschine umfaßt einen Motorblock 1 mit einem zugleich das Kurbelgehäuse bildenden Zylinderblock 2, auf dem ein (nicht dargestellter) Zylinderkopf und eine Ventilhaube 3 und unter dem eine Ölwanne 4 befestigt sind.The illustrated internal combustion engine comprises an engine block 1 with a cylinder block forming the crankcase at the same time 2 on which a cylinder head (not shown) and a valve cover 3 and under that an oil pan 4 are attached.

Im Zylinderblock 2 ist eine Kurbelwelle 5 gelagert, die frontseitig herausragt und einerseits eine von einem Kettenkastendeckel 6 abgedeckte Kettentriebeinrichtung für verschiedene Aggregate wie eine oder zwei Nockenwellen, eine Ölpumpe und eine Einspritzpumpe und andererseits einen außen auf dem Kettenkastendeckel 6 befindlichen Riementrieb 7 für Aggregate, deren Drehung nicht zwingend synchron mit derjenigen der Kurbelwelle 5 zu halten ist, antreibt.In the cylinder block 2 is a crankshaft 5 stored, which protrudes front and on the one hand from a chain box lid 6 Covered chain drive device for various units such as one or two camshafts, an oil pump and an injection pump and on the other hand on the outside of the chain box lid 6 located belt drive 7 for units whose rotation is not necessarily synchronous with that of the crankshaft 5 to maintain is driving.

Der Riementrieb 7 dient zum Antreiben von Hilfsaggregaten wie eine Lichtmaschine 8, einen Kompressor 9 einer Klimaanlage, einer Lenkhilfepumpe 10 und einer Wasserpumpe.The belt drive 7 is used to drive auxiliary equipment such as an alternator 8th , a compressor 9 an air conditioner, a power steering pump 10 and a water pump.

Der Riementrieb 7 umfaßt einen Zahnriemen 11, der mittels eines Riemenrades 12 von der Kurbelwelle 5, die zugleich einen (nicht dargestellten) Lüfter antreibt, angetrieben wird. Der Zahnriemen 11 ist um ein auf der Antriebswelle 13 der Wasserpumpe sitzendes Antriebsrad 14, von dort um mittels eines Riemenspanners 15 verschiebbares Umlenkrad 16 geführt. Anschließend umschlingt der Zahnriemen 11 teilweise ein Antriebsrad 17 der oben angeordneten Lichtmaschine 8 sowie ein Antriebsrad 19 des unten angeordneten Kompressors 9. Zwischen letzterem und dem Riemenrad 12 ist ein Umlenkrad 20 angeordnet, das gegebenenfalls zum Antreiben der Lenkhilfepumpe 10 dienen kann.The belt drive 7 includes a toothed belt 11 that by means of a pulley 12 from the crankshaft 5 , which at the same time drives a fan (not shown), is driven. The timing belt 11 is about one on the drive shaft 13 the water pump seated drive wheel 14 , from there to by means of a belt tensioner 15 sliding deflection wheel 16 guided. Then the toothed belt wraps around 11 partially a drive wheel 17 the overhead generator 8th and a drive wheel 19 the bottom of the compressor 9 , Between the latter and the pulley 12 is a diverter wheel 20 arranged, if necessary, for driving the power steering pump 10 can serve.

Der Motorblock 1 besitzt eine Reihe von Aufhängungen zum Aufhängen des Motorblocks 1 in einem Fahrzeugrahmen. Im oberen Bereich des Motorblocks 1 ist frontseitig eine Aufhängung 21 am Zylinderblock mittels Schrauben 22 befestigt und befindet sich auf dem Kettenkastendeckel 6, der gleichzeitig mit der Aufhängung 21 befestigt ist. Die Aufhängung 21 dient einerseits zur Aufnahme des Riemenspanners 12 und der Umlenkrolle 16 und andererseits zur frontseitigen Befestigung der Lichtmaschine 8. Letztere wird ferner rückseitig durch eine rückwärtige Aufhängung 23 aufgenommen.The engine block 1 has a number of suspensions for hanging the engine block 1 in a vehicle frame. In the upper part of the engine block 1 Front is a suspension 21 on the cylinder block by means of screws 22 attached and located on the chain box lid 6 , the same time with the suspension 21 is attached. The suspension 21 serves on the one hand for receiving the belt tensioner 12 and the pulley 16 and on the other hand to the front mounting of the alternator 8th , The latter is also the back by a rear suspension 23 added.

Der Kompressor 9 wird im unteren seitlichen Bereich des Motorblocks 1 durch Aufhängungen 24 gehalten. – Gegebenenfalls kann die Aufhängung 21 auch zur frontseitigen Halterung des Kompressors 9 dienen.The compressor 9 is in the lower lateral area of the engine block 1 through suspensions 24 held. - If necessary, the suspension 21 also for front-side mounting of the compressor 9 serve.

Der Riemenspanner 15 ist im dargestellten Ausführungsbeispiel als mechanischer Riemenspanner in Form einer Stellschraube gezeigt, jedoch kann auch ein Stellzylinder od.dgl. verwendet werden.The belt tensioner 15 is shown in the illustrated embodiment as a mechanical belt tensioner in the form of a screw, but also a control cylinder or the like. be used.

Gegebenenfalls kann die Aufhängung 21 auch einstückig mit dem Kettenkastendeckel 6 ausgebildet sein.If necessary, the suspension can 21 also in one piece with the chain box lid 6 out be formed.

Die Aufhängung 21 dient gemäß dem dargestellten Ausführungsbeispiel zur Aufnahme des Riemespanners 15, der Umlenkrolle 16 und als Halterung für die Lichtmaschine 8.The suspension 21 serves according to the illustrated embodiment for receiving the belt tensioner 15 , the pulley 16 and as a holder for the alternator 8th ,

Claims (6)

Brennkraftmaschine mit einem einen Zylinderblock aufweisenden Motorblock (1) und Aufhängungen (21) hierfür sowie mit Hilfsaggregaten, die mittels eines durch einen Riemenspanner (15) spannbaren Riementriebs (7) über die Kurbelwelle (5) antreibbar sind, dadurch gekennzeichnet, daß die frontseitige Aufhängung (21) gleichzeitig Halterung für ein Hilfsaggregat ist.Internal combustion engine with a cylinder block having an engine block ( 1 ) and suspensions ( 21 ) for this purpose and with ancillary equipment, which by means of a belt tensioner ( 15 ) tensionable belt drive ( 7 ) over the crankshaft ( 5 ), characterized in that the front suspension ( 21 ) is at the same time holder for an auxiliary unit. Brennkraftmaschine nach Anspruch 1, dadurch gekennzeichnet, daß die frontseitige Aufhängung (21) den Riemenspanner (15) aufnimmt.Internal combustion engine according to claim 1, characterized in that the front suspension ( 21 ) the belt tensioner ( 15 ). Brennkraftmaschine nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die frontseitige Aufhängung (21a) etwa mittig am Motorblock (1) befestigt ist.Internal combustion engine according to claim 1 or 2, characterized in that the front suspension ( 21a ) approximately in the middle of the engine block ( 1 ) is attached. Brennkraftmaschine nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die frontseitige Aufhängung (21) eine Umlenkrolle (16) für den Riemen (11) des Riementriebs (7) aufnimmt.Internal combustion engine according to one of claims 1 to 3, characterized in that the front suspension ( 21 ) a pulley ( 16 ) for the belt ( 11 ) of the belt drive ( 7 ). Brennkraftmaschine nach Anspruch 4, dadurch gekennzeichnet, daß mittels des Riemenspanners (12) die Umlenkrolle (16) für den Riemen (11) des Riementriebs (7) verschiebbar ist.Internal combustion engine according to claim 4, characterized in that by means of the belt tensioner ( 12 ) the pulley ( 16 ) for the belt ( 11 ) of the belt drive ( 7 ) is displaceable. Brennkraftmaschine nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die frontseitige Aufhängung (21) zwei übereinander angeordnete Hilfsaggregate frontseitig hält.Internal combustion engine according to one of claims 1 to 5, characterized in that the front suspension ( 21 ) holds two superimposed auxiliary units front.
DE200410010800 2004-03-05 2004-03-05 Internal combustion engine Withdrawn DE102004010800A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE200410010800 DE102004010800A1 (en) 2004-03-05 2004-03-05 Internal combustion engine
PCT/EP2005/002207 WO2005085613A1 (en) 2004-03-05 2005-03-03 Internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200410010800 DE102004010800A1 (en) 2004-03-05 2004-03-05 Internal combustion engine

Publications (1)

Publication Number Publication Date
DE102004010800A1 true DE102004010800A1 (en) 2005-09-22

Family

ID=34877428

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200410010800 Withdrawn DE102004010800A1 (en) 2004-03-05 2004-03-05 Internal combustion engine

Country Status (2)

Country Link
DE (1) DE102004010800A1 (en)
WO (1) WO2005085613A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5759344B2 (en) * 2011-11-18 2015-08-05 本田技研工業株式会社 Auxiliary drive device for internal combustion engine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3809566A1 (en) * 1988-03-22 1989-10-12 Kloeckner Humboldt Deutz Ag Drive for auxiliary units
US6101995A (en) * 1998-04-03 2000-08-15 Honda Giken Kogyo Kabushiki Kaisha Structure for mounting of auxiliary parts on in-line type multi-cylinder engine
DE69704653T2 (en) * 1996-09-11 2001-10-31 Ford Global Tech Inc BRACKET FOR A COMBUSTION ENGINE BEARING
DE69427877T2 (en) * 1993-10-29 2001-11-15 Yamaha Motor Co Ltd Four-stroke internal combustion engine
DE10244891A1 (en) * 2001-09-28 2003-06-26 Suzuki Motor Co V-type engine mounting device
US6591806B2 (en) * 2000-10-11 2003-07-15 Honda Giken Kogyo Kabushiki Kaisha Joint fastening structure for an automotive power plant fastening portion

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09196283A (en) * 1996-01-16 1997-07-29 Yamaha Motor Co Ltd Engine device for vehicle
SE9603162L (en) * 1996-08-30 1997-07-14 Scania Cv Ab Bus with air conditioning

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3809566A1 (en) * 1988-03-22 1989-10-12 Kloeckner Humboldt Deutz Ag Drive for auxiliary units
DE69427877T2 (en) * 1993-10-29 2001-11-15 Yamaha Motor Co Ltd Four-stroke internal combustion engine
DE69704653T2 (en) * 1996-09-11 2001-10-31 Ford Global Tech Inc BRACKET FOR A COMBUSTION ENGINE BEARING
US6101995A (en) * 1998-04-03 2000-08-15 Honda Giken Kogyo Kabushiki Kaisha Structure for mounting of auxiliary parts on in-line type multi-cylinder engine
US6591806B2 (en) * 2000-10-11 2003-07-15 Honda Giken Kogyo Kabushiki Kaisha Joint fastening structure for an automotive power plant fastening portion
DE10244891A1 (en) * 2001-09-28 2003-06-26 Suzuki Motor Co V-type engine mounting device

Also Published As

Publication number Publication date
WO2005085613A1 (en) 2005-09-15

Similar Documents

Publication Publication Date Title
DE3626091C2 (en)
DE2839885C2 (en)
EP0775815B1 (en) Accessory support for an internal combustion engine
DE2741488C3 (en) Internal combustion engine
EP0809041B1 (en) Means for equilibration of inertial torque in internal combustion engines
DE10057818A1 (en) Tension element (belt) drive for internal combustion engine accessories, especially starter generator, has at least two pulleys with a tension element or belt connecting all pulleys
DE102006013972A1 (en) Internal combustion engine with an engine block and a timing transmission with improved properties for removing and replacing the timing chain and method therefor
DE10233674A1 (en) Compensation structure for a V-engine
DE102004010800A1 (en) Internal combustion engine
DE102009025453B4 (en) Balance shaft module
DE2846775A1 (en) LOW-NOISE COMBUSTION ENGINE
DE10340630B4 (en) Serpentine belt arrangement for the drive of additional units of a motor
EP1085173B1 (en) Valve drive for an internal combustion engine
DE102005050813A1 (en) Compression ratio alteration device for piston drive mechanism has crankshaft cage carrier in two parts, upper one for turning bearing and lower one as bearing cover
DE4206899C1 (en) Four-cylinder piston IC engine - has intermediate gear, meshing with one on crankshaft, mounted laterally below crankshaft
DE102020200736B4 (en) STRUCTURE FOR THE INSTALLATION OF AN AUTOMATIC BELT TENSIONER ON A COMBUSTION ENGINE FOR A MOTOR VEHICLE
WO2006037466A1 (en) Traction mechanism drive with vibration damping
DE2816000A1 (en) Drive for auxiliary engine driven air compressor - has belt tensioning pulley on bracket pivoted on compressor casing
AT402331B (en) PISTON PISTON, IN PARTICULAR COMBUSTION ENGINE WITH V-SHAPED ARRANGEMENT OF CYLINDERS OR CYLINDER ROWS
DE102018219742B4 (en) Crankshaft Position Sensor Fixture
DE602004011103T2 (en) ENGINE STORAGE DEVICE
DE102005057709A1 (en) Internal-combustion engine, has belt tensioner, auxiliaries driven or not driven by belt arranged at auxiliary support whereby channel is formed for fluid or gas in auxiliary support
DE102011008606A1 (en) Combustion engine and vehicle packaging for it
EP1209337B1 (en) Combustion engine
DE102004028936A1 (en) Mounting structure for balancer housing in engine, has balancer housing in which one side is fastened to lower portion of bearing cap and other side is fastened to lower portion of cylinder block

Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8141 Disposal/no request for examination
R005 Application deemed withdrawn due to failure to request examination

Effective date: 20110308