DE2854992A1 - IC engine auxiliary equipment mounting - consists of bracket with non-metallic connections to engine - Google Patents
IC engine auxiliary equipment mounting - consists of bracket with non-metallic connections to engineInfo
- Publication number
- DE2854992A1 DE2854992A1 DE19782854992 DE2854992A DE2854992A1 DE 2854992 A1 DE2854992 A1 DE 2854992A1 DE 19782854992 DE19782854992 DE 19782854992 DE 2854992 A DE2854992 A DE 2854992A DE 2854992 A1 DE2854992 A1 DE 2854992A1
- Authority
- DE
- Germany
- Prior art keywords
- fastening
- internal combustion
- combustion engine
- engine
- units
- 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- Withdrawn
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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
- F02B2275/06—Endless member is a belt
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
Description
Die Erfindung bezieht sich auf die Anordnung von Aggregaten an einer Brennkraftmaschine, insbesondere von Aggregaten wie z.B. Lichtmaschine, LenkheIfpumpe, Kompressor öd.dgl., die von der Kurbelwelle aus mit einem Riemen angetrieben werden.The invention relates to the arrangement of units on an internal combustion engine, in particular units such as alternator, power steering pump, compressor or the like, which are driven by a belt from the crankshaft.
Brennkraftmaschinen erzeugen während ihres Laufes Schwingungen und Geräusche. Aggregate, die an Brennkraftmaschinen befestigt werden, «ollen möglichst wenig Schwingungen und Körperschall von der Brennkraftmaschine aufnehmen, trotzdem aber ohne die Möglichkeit, größere Relativbewegungen zur Brennkraftmaschine ausführen zu können, an dieser befestigt sein.Internal combustion engines generate vibrations and noises while they are running. Units that work on internal combustion engines are attached, "ought to absorb as little vibrations and structure-borne noise as possible from the internal combustion engine, nevertheless but without the possibility of being able to perform larger movements relative to the internal combustion engine, attached to this be.
Der Erfindung liegt deshalb die Aufgabe zugrunde, für Aggregate einer Brennkraftmaschine eine Anordnung zu treffen, durch die trotz starrer Befestigung der Aggregate von der Brennkraftmaschine verursachte Schwingungen und Geräusche von den Aggregaten ferngehalten werden.The invention is therefore based on the object of making an arrangement for assemblies of an internal combustion engine, due to the vibrations and noises caused by the internal combustion engine despite the rigid attachment of the units be kept away from the units.
030028/0096030028/0096
285,4892285.4892
Daim 12 324/4 Daim 12 324/4
In Lösung der gestellten Aufgabe besteht die Erfindung darin, daß die Aggregate an einem Aggregateträger angeordnet sind, der ohne metallische Verbindung an der Brennkraftmaschine befestigt In solving the problem posed, the invention consists in that the units are arranged on a unit carrier, which is attached to the internal combustion engine without a metallic connection
Durch die Anordnung der Aggregate an einem besonderen Aggregateträger, der keine metallische Verbindung mit der Brennkraftmaschine hat, gelingt es auf einfache Weise, Schwingungen und Körperschall von den Aggregaten fern zu halten. Darüber hinaus hat die Anordnung der Aggregate an einem Aggregateträger den Vorteil, daß die Aggregate an dem Aggregateträger vormontiert werden können, so daß dann lediglich der Aggregateträger mit den Aggregaten an der Brennkraftmaschine zu befestigen ist.By arranging the units on a special unit carrier, which has no metallic connection with the internal combustion engine has a simple way of keeping vibrations and structure-borne noise away from the units. Furthermore the arrangement of the units on a unit carrier has the advantage that the units are preassembled on the unit carrier can be, so that then only the subframe with the units has to be attached to the internal combustion engine.
Der Aggregateträger kann im wesentlichen plattenförmig ausgebildet sein und außer Befestigungsaugen und Ausnehmungen für die Befestigung der Aggregate Befestigungsaugen für die Befestigung an der Brennkraftmaschine aufweisen. Durch die plattenfÖrmige Ausbildung wirkt der Aggregateträger zusätzlich als Abschirmung gegen Geräusche der Brennkraftmaschine nach vorne.The assembly carrier can be designed essentially in the form of a plate his and except for mounting eyes and recesses for the fastening of the units fastening eyes for the fastening have on the internal combustion engine. Due to the plate-shaped design, the subframe has an additional effect as a shield against noise from the internal combustion engine to the front.
Im Aggregateträger kann in einer Bohrung die Antriebsriemenscheibe gelagert sein, dadurch heben sich die Riemenzugkräfte gegenseitig auf. Die Kopplung der Antriebsriemenscheibe kann dann über eine elastische Kupplung erfolgen, so daß Motorschwingungen nicht auf den Aggregateträger übertragen werden. Der Aggregateträger kann ferner komplett mit Aggregaten vormontiert werden.The drive belt pulley can be drilled in the subframe be stored, thereby canceling the belt tensile forces mutually. The coupling of the drive pulley can then take place via a flexible coupling so that engine vibrations are not transmitted to the subframe. The subframe can also be completely preassembled with subassemblies.
An dem Aggregateträger kann nach einem weiteren Merkmal der Erfindung eine Befestigungsmöglichkeit für ein Spannelement für den Riemen vorgesehen sein.According to a further feature of the invention, a fastening option for a tensioning element can be provided on the assembly carrier be provided for the belt.
Damit eine metallische Berührung zwischen dem AggregateträgerThis means that there is metallic contact between the subframe
030028/0096030028/0096
- 2854892- 2854892
Daim 12Daim 12
und der Brennkraftroaschine auf einfache Weise vermieden wird, können in die Befestigungsaugen für die Befestigung des Aggregateträ'gers beiderseits mit Flanschen versehene Gunlmibüchsen eingesetzt sein.and the internal combustion engine is avoided in a simple manner, Gunlmi bushes provided with flanges on both sides can be inserted into the fastening eyes for fastening the unit carrier be used.
In der Zeichnung ist der Gegenstand der Erfindung in einem Ausführungsbeispiel dargestellt. Es zeigen:In the drawing, the subject of the invention is in one Embodiment shown. Show it:
Fig. 1 eine Ansicht von vorn auf eine Brennkraftmaschine mit einem Aggregateträger und Aggregaten, ι,Fig. 1 is a front view of an internal combustion engine with a subframe and units, ι,
Fig. 2 den Aggregateträger aus Fig. 1 für sich in einer perspektivischen Ansicht, in größerem Maßstab,FIG. 2 shows the unit carrier from FIG. 1 in a perspective view, in a larger view Scale,
Fig. 3 einen Schnitt durch einen Befestigungspunkt des Aggregateträgers an der Brenn* kraftmaschine und3 shows a section through a fastening point of the subframe on the fuel * engine and
Fig. k einen Schnitt durch die Lagerung der Antriebsriemenscheibe. Fig. K shows a section through the mounting of the drive pulley.
Nach Fig. 1 ist an der Stirnseite einer Brennkraftmaschine 1 mit Schrauben 2 ein im wesentlichen plattenförmig ausgebildeter Aggregateträger 3 befestigt, der beiderseits über die Brennkraftmaschine hinausragt. An dem Aggregateträger 3 sind mit Schrauben k ein Aggregat 5, z.B. eine Lichtmaschine, ein Aggregat 6, z.B. ein Kompressor, und ein Aggregat 7« z.B. eine Lenkhelfpump·, starr befestigt. Die Aggregate 5, 6 und 7 sind mit Riemenscheiben 8 versehen, die von einer von der Kurbelwelle 9 angetriebenen, im Aggregatetrager 3 gelagerten Antriebsriemenscheibe 10 aus mittels eines Riemens 11 angetrieben werden. Mit einer Schraube 12 ist an dem AggregatetragerAccording to Fig. 1, a substantially plate-shaped assembly carrier 3 is attached to the end face of an internal combustion engine 1 with screws 2, which protrudes on both sides over the internal combustion engine. An assembly 5, for example an alternator, an assembly 6, for example a compressor, and an assembly 7, for example a power steering pump, are rigidly attached to the assembly carrier 3 with screws k. The units 5, 6 and 7 are provided with belt pulleys 8 which are driven by means of a belt 11 from a drive belt pulley 10 which is driven by the crankshaft 9 and is mounted in the unit carrier 3. A screw 12 is attached to the assembly support
030028/0096030028/0096
28549322854932
Daim 12 ?>2.k/k Daim 12 ?> 2.k / k
ferner eine Spannrolle 13 befestigt, die den Riemen 11 immer gespannt hält.Furthermore, a tension roller 13 is attached, which the belt 11 always keeps tense.
Wie näher aus Fig. 2 hervorgeht, sind für die Schrauben zur Befestigung des Aggregateträgers 3 an der Brennkraftmaschine Befestigungsaugen l4 und zur Befestigung der Aggregate an dem Aggregateträger Befestigungsaugen 15 und Ausschnitte 16 für die Aggregate bzw. deren Welle vorgesehen. Ein weiteres Befestigungsauge 17 dient zur Anordnung der Spannrolle. Zur Lagerung der Antriebsriemenscheibe 10 ist der Aggregateträger 3 mit einer Bohrung l8 versehen, deren Rand verstärkt ist.As can be seen in more detail from FIG. 2, the screws for fastening the assembly carrier 3 to the internal combustion engine Fastening eyes l4 and for fastening the units to the unit carrier fastening eyes 15 and cutouts 16 for the units or their shaft provided. Another fastening eye 17 is used to arrange the tensioning pulley. For storage the drive pulley 10 is the assembly carrier 3 provided with a hole l8, the edge of which is reinforced.
Gemäß Fig. 3 wird eine nichtmetallische Befestigung des Aggregateträgers 3 an der Brennkraftmaschine 1 dadurch erzielt, daß in ein Befestigungsauge lk beiderseits mit Flanschen versehene Gummibüchsen 19 eingesetzt sind und mit der in die Gummibüchsen eingesetzten Befestigungsschraube 2 ein Festspannen des Aggregateträgers 3 an der Brennkraftmaschine 1 erfolgt.According to Fig. 3, a non-metallic fastening of the assembly carrier 3 to the internal combustion engine 1 is achieved in that rubber bushes 19 provided with flanges on both sides are inserted into a fastening eye lk and the assembly carrier 3 is clamped to the internal combustion engine 1 with the fastening screw 2 inserted in the rubber bushes .
Nach Fig. k ist die Antriebsriemenscheibe 10 drehfest mit einer Welle 20 verbunden, die mittels eines Wälzlagers 21 in der Bohrung 18 im Aggregateträger 3 gelagert ist. Ein an der Welle 20 vorgesehener Flansch 22 ist über einen Mitnehmer 23 mit einem Flansch 2k an der Kurbelwelle 9 gekoppelt, wobei der Mitnehmer 23 in eine elastische Büchse 25 im Flansch 2k eingreift .According to FIG. K , the drive belt pulley 10 is connected in a rotationally fixed manner to a shaft 20 which is mounted in the bore 18 in the unit carrier 3 by means of a roller bearing 21. A flange 22 provided on the shaft 20 is coupled via a driver 23 to a flange 2k on the crankshaft 9, the driver 23 engaging in an elastic bush 25 in the flange 2k.
030028/0096030028/0096
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782854992 DE2854992A1 (en) | 1978-12-20 | 1978-12-20 | IC engine auxiliary equipment mounting - consists of bracket with non-metallic connections to engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782854992 DE2854992A1 (en) | 1978-12-20 | 1978-12-20 | IC engine auxiliary equipment mounting - consists of bracket with non-metallic connections to engine |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2854992A1 true DE2854992A1 (en) | 1980-07-10 |
Family
ID=6057733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19782854992 Withdrawn DE2854992A1 (en) | 1978-12-20 | 1978-12-20 | IC engine auxiliary equipment mounting - consists of bracket with non-metallic connections to engine |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2854992A1 (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3626091A1 (en) * | 1985-08-27 | 1987-03-12 | Toyota Motor Co Ltd | BRACKET CONSTRUCTION FOR ENGINE ACCESSORIES |
EP0517184A2 (en) * | 1991-06-05 | 1992-12-09 | Tesma International Inc | Serpentine drive with coil spring alternator connection |
US5429081A (en) * | 1993-02-01 | 1995-07-04 | Saab-Scania Aktiebolag | Lubricating oil feed device in an internal combustion engine |
DE19543350C1 (en) * | 1995-11-21 | 1996-11-14 | Daimler Benz Ag | Support structure for auxiliary equipment on IC engine |
US5704331A (en) * | 1996-01-09 | 1998-01-06 | Mercedes-Benz Ag | Engine accessory drive |
DE19732370A1 (en) * | 1997-07-28 | 1999-02-04 | Volkswagen Ag | Auxiliary unit module for an internal combustion engine |
US6244239B1 (en) | 1997-11-19 | 2001-06-12 | Simpson Industries | Integrated front end accessory drive system |
WO2001094765A1 (en) * | 2000-06-08 | 2001-12-13 | The Gates Corporation | Integrated power transmission drive and method |
DE102005057709A1 (en) * | 2005-12-02 | 2007-06-06 | Audi Ag | 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 |
DE102015111931A1 (en) | 2015-07-22 | 2017-01-26 | Volkswagen Aktiengesellschaft | Subframe for an internal combustion engine of a motor vehicle, and internal combustion engine with such a subframe |
-
1978
- 1978-12-20 DE DE19782854992 patent/DE2854992A1/en not_active Withdrawn
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3626091A1 (en) * | 1985-08-27 | 1987-03-12 | Toyota Motor Co Ltd | BRACKET CONSTRUCTION FOR ENGINE ACCESSORIES |
US4697782A (en) * | 1985-08-27 | 1987-10-06 | Toyota Jidosha Kabushiki Kaisha | Structure for mounting engine auxiliaries |
EP0517184A2 (en) * | 1991-06-05 | 1992-12-09 | Tesma International Inc | Serpentine drive with coil spring alternator connection |
EP0517184A3 (en) * | 1991-06-05 | 1993-07-07 | Tesma International Inc | Serpentine drive with coil spring alternator connection |
US5429081A (en) * | 1993-02-01 | 1995-07-04 | Saab-Scania Aktiebolag | Lubricating oil feed device in an internal combustion engine |
DE19543350C1 (en) * | 1995-11-21 | 1996-11-14 | Daimler Benz Ag | Support structure for auxiliary equipment on IC engine |
US5692466A (en) * | 1995-11-21 | 1997-12-02 | Mercedes-Benz Ag | Component support arrangement for an internal combustion engine |
US5704331A (en) * | 1996-01-09 | 1998-01-06 | Mercedes-Benz Ag | Engine accessory drive |
DE19732370A1 (en) * | 1997-07-28 | 1999-02-04 | Volkswagen Ag | Auxiliary unit module for an internal combustion engine |
WO1999006687A1 (en) * | 1997-07-28 | 1999-02-11 | Volkswagen Aktiengesellschaft | Accessory module for internal combustion engine |
US6244239B1 (en) | 1997-11-19 | 2001-06-12 | Simpson Industries | Integrated front end accessory drive system |
WO2001094765A1 (en) * | 2000-06-08 | 2001-12-13 | The Gates Corporation | Integrated power transmission drive and method |
US7044100B2 (en) | 2000-06-08 | 2006-05-16 | The Gates Corporation | Integrated power transmission drive and method |
US7665441B2 (en) | 2000-06-08 | 2010-02-23 | The Gates Corporation | Integrated power transmission drive and method |
DE102005057709A1 (en) * | 2005-12-02 | 2007-06-06 | Audi Ag | 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 |
DE102015111931A1 (en) | 2015-07-22 | 2017-01-26 | Volkswagen Aktiengesellschaft | Subframe for an internal combustion engine of a motor vehicle, and internal combustion engine with such a subframe |
DE102015111931B4 (en) | 2015-07-22 | 2021-07-08 | Volkswagen Aktiengesellschaft | Subframe for an internal combustion engine of a motor vehicle, as well as an internal combustion engine with such a subframe |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8141 | Disposal/no request for examination |