DE102006030917A1 - Oil pump and vacuum pump module for e.g. petrol engine, has driven gears connected with each other for collectively driving oil and vacuum pumps that are arranged in common housing with common mounting surface - Google Patents
Oil pump and vacuum pump module for e.g. petrol engine, has driven gears connected with each other for collectively driving oil and vacuum pumps that are arranged in common housing with common mounting surface Download PDFInfo
- Publication number
- DE102006030917A1 DE102006030917A1 DE102006030917A DE102006030917A DE102006030917A1 DE 102006030917 A1 DE102006030917 A1 DE 102006030917A1 DE 102006030917 A DE102006030917 A DE 102006030917A DE 102006030917 A DE102006030917 A DE 102006030917A DE 102006030917 A1 DE102006030917 A1 DE 102006030917A1
- Authority
- DE
- Germany
- Prior art keywords
- oil pump
- vacuum pump
- oil
- pump
- vacuum
- 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
Links
- 238000002485 combustion reaction Methods 0.000 claims description 11
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
- F04C15/0061—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/02—Pressure lubrication using lubricating pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
- F04C11/005—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of dissimilar working principle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/02—Pressure lubrication using lubricating pumps
- F01M2001/0207—Pressure lubrication using lubricating pumps characterised by the type of pump
- F01M2001/0238—Rotary pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2220/00—Application
- F04C2220/10—Vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
Description
Die Erfindung betrifft ein Ölpumpen- und Vakuumpumpenmodul für Brennkraftmaschinen.The Invention relates to an oil pump and vacuum pump module for Internal combustion engines.
Brennkraftmaschinen, wie Otto- und Dieselmotoren, weisen eine Ölpumpe zur Schmiermittelförderung auf. Die Ölpumpe wird von einer Abtriebswelle der Brennkraftmaschine, die üblicherweise mit der Kurbelwelle verbunden ist, angetrieben. Die Ölpumpe ist innerhalb des Kurbelwellengehäuses angeordnet oder an dieses angeflanscht.Internal combustion engines, Like petrol and diesel engines, have an oil pump for lubricant delivery on. The oil pump is powered by an output shaft of the internal combustion engine, which is usually connected to the crankshaft, driven. The oil pump is inside the crankshaft housing arranged or flanged to this.
Zum Betreiben von Vakuumaggregaten sind Vakuumpumpen vorgesehen. Der Antrieb der Vakuumpumpe erfolgt ebenfalls über eine Abtriebswelle der Brennkraftmaschine, die üblicherweise mit der Nockenwelle verbunden ist. Vakuumpumpen sind üblicherweise im Bereich des Zylinderkopfs angeordnet und in diesem Bereich an das Motorgehäuse angeflanscht.To the Operating vacuum units, vacuum pumps are provided. Of the Drive of the vacuum pump is also via an output shaft of the Internal combustion engine, usually is connected to the camshaft. Vacuum pumps are common arranged in the area of the cylinder head and in this area the motor housing flanged.
Aus
Der Erfindung liegt die Aufgabe zugrunde, den Einsatz von Ölpumpen sowie von Vakuumpumpen bei Brennkraftmaschinen zu vereinfachen und insbesondere deren Montageaufwand und Herstellungs- sowie Montagekosten zu verringern.Of the Invention is based on the object, the use of oil pumps and to simplify vacuum pumps in internal combustion engines and in particular reduce their assembly costs and manufacturing and assembly costs.
Die Lösung der Aufgabe erfolgt erfindungsgemäß durch die Merkmale des Anspruchs 1.The solution The object is achieved according to the invention by the features of the claim 1.
Das erfindungsgemäße Ölpumpen- und Vakuumpumpenmodul weist eine Vakuumpumpe sowie eine Ölpumpe auf. Beide Pumpen weisen jeweils eine Antriebswelle auf, auf der je ein Antriebszahnrad angeordnet ist. Erfindungsgemäß sind die beiden Antriebszahnrad zum gemeinsamen Antrieb der beiden Pumpen miteinander verbunden. Hierbei kann die Verbindung der beiden Zahnräder über eine Kette erfolgen, wobei es bevorzugt ist, dass eine unmittelbare Verbindung der beiden Zahräder erfolgt, so dass die Zahnräder miteinander kämmen. Ggf. sind zur Drehzahlanpassung ein oder mehrere Zahnräder zwischengeschaltet. Durch die erfindungsgemäße Verbindung der beiden Antriebszahnrad ist ein gemeinsames Antreiben beider Pumpen möglich. Es ist somit lediglich erforderlich, eines der beiden Antriebszahnrad mit einer Abtriebswelle der Brennkraftmaschine, beispielsweise der Kurbel- oder Nockenwelle, zu verbinden.The Oil pump according to the invention and vacuum pump module comprises a vacuum pump and an oil pump. Both pumps each have a drive shaft, on each one Drive gear is arranged. According to the invention, the two drive gear connected to the common drive of the two pumps. Here, the connection of the two gears can be made via a chain, wherein it is preferred that a direct connection of the two Zahräder takes place, so the gears comb each other. Possibly. are one or more gears interposed to adjust the speed. By the compound of the invention the two drive gear is a common driving both Pumps possible. It is therefore only necessary, one of the two drive gear with an output shaft of the internal combustion engine, for example the Crankshaft or camshaft, connect to.
Zur weiteren Vereinfachung der Montage ist es besonders bevorzugt, dass das erfindungsgemäße Pumpenmodul in einem gemeinsamen Gehäuse angeordnet ist. Hierdurch ist insbesondere ein Vormontieren der beiden Pumpen möglich. Vorzugsweise weist das gemeinsame Gehäuse eine gemeinsame Montagefläche auf. Über die gemeinsame Montagefläche können die beiden Pumpen somit gemeinsam, beispielsweise an einem Kurbelwellengehäuse montiert werden. Über die Montagefläche erfolgt vorzugsweise auch zumindest ein Teil der Pumpenanschlüsse, so dass ein der Montageaufwand zur Montage der Pumpenanschlüsse verringert ist.to Further simplification of the assembly, it is particularly preferred that the pump module according to the invention arranged in a common housing is. This is in particular a pre-assembly of the two pumps possible. Preferably, the common housing has a common mounting surface. About the common mounting surface can Thus, the two pumps together, for example, mounted on a crankcase become. about the mounting surface Preferably, at least a part of the pump connections, so that reduces the assembly effort for mounting the pump connections is.
Bei einer besonders bevorzugten Ausführungsform des erfindungsgemäßen Pumpenmoduls sind die beiden Antriebswellen parallel zueinander angeordnet. Hierdurch kann der Bauraum, insbesondere bei Vorsehen eines gemeinsamen Gehäuses, verringert werden.at a particularly preferred embodiment the pump module according to the invention are the two drive shafts arranged parallel to each other. hereby can the space, especially when providing a common housing, reduced become.
Die beiden Antriebszahnrad, die vorzugsweise unmittelbar ohne Zwischenschaltung eines Übertragungsmittels miteinander verbunden sind, d.h. insbesondere miteinander kämmen, weisen vorzugsweise einen unterschiedlichen Durchmesser auf. Hierdurch kann eine Anpassung der Drehzahl der beiden Pumpen erfolgen, wobei das Antriebszahnrad der Ölpumpe vorzugsweise kleiner ist, so dass die Drehzahl der Ölpumpe höher als die Drehzahl der Vakuumpumpe ist.The two drive gear, preferably directly without interposition a transmission means interconnected, i. comb particular with each other, show preferably a different diameter. hereby can be done adjusting the speed of the two pumps, wherein the drive gear of the oil pump is preferably smaller, so that the speed of the oil pump higher than the speed of the vacuum pump is.
Eines der beiden Antriebszahnrad ist vorzugsweise mit einem Verbindungszahnrad verbunden. Das Verbindungszahnrad ist sodann beispielsweise über eine Kette mit einer Abtriebswelle der Brennkraftmaschine verbunden. Das Verbindungszahnrad kann einstückig mit einem der beiden Antriebszahnrad verbunden ist, wobei es sich hierbei in besonders bevorzugter Ausführungsform um ein Stufenzahnrad handelt. Unabhängig davon, ob das Verbindungszahnrad einstückig mit einem der beiden Antriebszahnrad ausgebildet ist, ist das Verbindungszahnrad in bevorzugter Ausführungsform mit einer der beiden Antriebswellen drehfest verbunden.One the two drive gear is preferably with a connecting gear connected. The connecting gear is then for example via a Chain connected to an output shaft of the internal combustion engine. The connecting gear may be integral with one of the two drive gears is connected, this being in a particularly preferred embodiment is a step gear. Regardless of whether the connecting gear one piece is formed with one of the two drive gear, is the connecting gear in a preferred embodiment rotatably connected to one of the two drive shafts.
Bei einer weiteren bevorzugten Ausführungsform der Erfindung ist eines der Antriebszahnrad des Pumpenmoduls mit einer Vorrichtung zum Kräfte- und/oder Momentenausgleich verbunden. Derartige Vorrichtungen weisen üblicherweise eine oder zwei Ausgleichswellen auf, die üblicherweise über die Kurbelwelle angetrieben werden. Bei dieser Ausführungsform der Erfindung erfolgt der Antrieb des Pumpenmoduls vorzugsweise über eine Verbindung zu der mindestens einen Ausgleichswelle der Vorrichtung zum Kräfte- und/oder Momentenausgleich. Hierbei kann die entsprechende Ausgleichswelle mit dem Pumpenmodul gekoppelt sein. Hierbei kann die Verbindung wiederum über eine Kette über eines oder mehrere zwischengeschaltete Zahnräder oder unmittelbar erfolgen. Ferner ist es möglich, eine der beiden Antriebswellen des Pumpenmoduls unmittelbar mit einer Ausgleichswelle zu verbinden. Hierbei kann die Ausgleichswelle mit der Antriebswelle vorzugsweise formschlüssig verbunden werden. Ferner ist es möglich, die entsprechende Ausgleichswelle und die Antriebswelle einstückig auszubilden. Bei dieser Ausführungsform ist weiterhin auf der mit der Ausgleichswelle verbundenen Antriebswelle ein Zahnrad angeordnet, wobei es sich sodann nicht mehr um ein Antriebszahnrad zum Antrieb der entsprechenden Pumpe, sondern um ein Übertragungszahnrad zur Übertragung der Antriebsmomente auf das zweite, mit der anderen Antriebswelle des Pumpenmoduls verbundenen Antriebszahnrad handelt.at a further preferred embodiment The invention is one of the drive gear of the pump module with a device for force and / or torque compensation connected. Such devices usually have one or two balance shafts, usually over the Crankshaft to be driven. In this embodiment of the invention takes place the drive of the pump module preferably via a connection to the at least one balance shaft of the device for forces and / or Torque compensation. Here, the corresponding balance shaft be coupled with the pump module. This can be the connection turn over a chain over one or several intermediate gears or directly. It is also possible one of the two drive shafts of the pump module directly with to connect a balance shaft. Here, the balance shaft preferably be positively connected to the drive shaft. Further Is it possible, to form the corresponding balance shaft and the drive shaft in one piece. In this embodiment is still on the drive shaft connected to the balance shaft arranged a gear, which is then no longer a drive gear to drive the corresponding pump, but to a transmission gear for transmission the drive torque on the second, with the other drive shaft the drive connected to the pump module acts.
Nachfolgend wird die Erfindung anhand einer bevorzugten Ausführungsform unter Bezugnahme auf die anliegenden Zeichnungen näher erläutert.following the invention will be described with reference to a preferred embodiment explained in more detail in the accompanying drawings.
Es zeigen:It demonstrate:
Die
dargestellte Ausführungsform
des Pumpenmoduls weist ein gemeinsames Gehäuse
Bei
der Vakuumpumpe
Bei
der Ölpumpe
Die
beiden Antriebswellen
Ggf.
kann das Verbindungszahnrad
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006030917.0A DE102006030917B4 (en) | 2006-06-26 | 2006-06-26 | Oil pump and vacuum pump module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006030917.0A DE102006030917B4 (en) | 2006-06-26 | 2006-06-26 | Oil pump and vacuum pump module |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102006030917A1 true DE102006030917A1 (en) | 2007-12-27 |
DE102006030917B4 DE102006030917B4 (en) | 2018-08-16 |
Family
ID=38721272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102006030917.0A Active DE102006030917B4 (en) | 2006-06-26 | 2006-06-26 | Oil pump and vacuum pump module |
Country Status (1)
Country | Link |
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DE (1) | DE102006030917B4 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2357338A1 (en) * | 2010-02-12 | 2011-08-17 | Honda Motor Co., Ltd. | Internal combustion engine |
CN102900519A (en) * | 2012-09-24 | 2013-01-30 | 长城汽车股份有限公司 | Integrated structure of oil pump and vacuum pump of automobile engine |
US20130092117A1 (en) * | 2011-10-18 | 2013-04-18 | GM Global Technology Operations LLC | Pump assembly for internal combustion engine |
DE102012222753A1 (en) * | 2012-12-11 | 2014-06-12 | Schwäbische Hüttenwerke Automotive GmbH | Gas pump with sealing oil groove |
DE102015005344A1 (en) * | 2015-04-28 | 2016-11-03 | Volkswagen Aktiengesellschaft | Accessory drive device |
GB2551602A (en) * | 2016-06-20 | 2017-12-27 | Ford Global Tech Llc | An engine assembly |
CN111577604A (en) * | 2020-06-24 | 2020-08-25 | 湖南腾智机电有限责任公司 | Series pump |
DE102014205931B4 (en) | 2014-03-31 | 2021-08-12 | Bayerische Motoren Werke Aktiengesellschaft | Modular system for a control gear assembly and a method for manufacturing a control gear assembly from a modular system |
US11639720B2 (en) | 2017-01-30 | 2023-05-02 | Litens Automotive Partnership | Clutched vacuum pump system |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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EP0178782A1 (en) | 1984-10-05 | 1986-04-23 | General Motors Corporation | Tandem pump assembly |
DE10019066A1 (en) | 2000-04-18 | 2001-10-25 | Leybold Vakuum Gmbh | Vacuum pump with two cooperating rotors has drive shaft with drive pulley engaging directly with take-off hear on rotor shaft to form transmission stage |
Family Cites Families (4)
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US2346761A (en) | 1940-04-25 | 1944-04-18 | James P Johnson | Hydraulic gear pump |
JP3430659B2 (en) | 1994-09-19 | 2003-07-28 | 日産自動車株式会社 | Diesel engine vacuum pump mounting structure |
DE10011708A1 (en) | 2000-03-10 | 2001-09-20 | Bosch Gmbh Robert | Multi-section casing for gear machine has means between casing body and cover which counteracts operating pressure conditioned expansion of casing body taking place in direction of supply channels |
DE10149388A1 (en) | 2001-09-27 | 2002-12-19 | Joma Hydromechanic Gmbh | Pump module for IC engines has drive shaft with coupling unit at both ends for connection to separate pumps, e.g. hydraulic/lubricant pump and vacuum pump |
-
2006
- 2006-06-26 DE DE102006030917.0A patent/DE102006030917B4/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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EP0178782A1 (en) | 1984-10-05 | 1986-04-23 | General Motors Corporation | Tandem pump assembly |
DE10019066A1 (en) | 2000-04-18 | 2001-10-25 | Leybold Vakuum Gmbh | Vacuum pump with two cooperating rotors has drive shaft with drive pulley engaging directly with take-off hear on rotor shaft to form transmission stage |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2357338A1 (en) * | 2010-02-12 | 2011-08-17 | Honda Motor Co., Ltd. | Internal combustion engine |
US8418669B2 (en) | 2010-02-12 | 2013-04-16 | Honda Motor Co., Ltd. | Internal combustion engine |
US8944022B2 (en) * | 2011-10-18 | 2015-02-03 | GM Global Technology Operations LLC | Pump assembly for internal combustion engine |
US20130092117A1 (en) * | 2011-10-18 | 2013-04-18 | GM Global Technology Operations LLC | Pump assembly for internal combustion engine |
CN102900519B (en) * | 2012-09-24 | 2015-08-26 | 长城汽车股份有限公司 | A kind of automobile engine oil pump and vacuum pump integrated morphology |
CN102900519A (en) * | 2012-09-24 | 2013-01-30 | 长城汽车股份有限公司 | Integrated structure of oil pump and vacuum pump of automobile engine |
DE102012222753A1 (en) * | 2012-12-11 | 2014-06-12 | Schwäbische Hüttenwerke Automotive GmbH | Gas pump with sealing oil groove |
DE102012222753B4 (en) * | 2012-12-11 | 2016-08-04 | Schwäbische Hüttenwerke Automotive GmbH | Gas pump with sealing oil groove |
US9546658B2 (en) | 2012-12-11 | 2017-01-17 | Schwäbische Hüttenwerke Automotive GmbH | Gas pump with a sealing oil groove |
DE102014205931B4 (en) | 2014-03-31 | 2021-08-12 | Bayerische Motoren Werke Aktiengesellschaft | Modular system for a control gear assembly and a method for manufacturing a control gear assembly from a modular system |
DE102015005344A1 (en) * | 2015-04-28 | 2016-11-03 | Volkswagen Aktiengesellschaft | Accessory drive device |
GB2551602A (en) * | 2016-06-20 | 2017-12-27 | Ford Global Tech Llc | An engine assembly |
GB2551602B (en) * | 2016-06-20 | 2020-10-28 | Ford Global Tech Llc | An engine assembly with improved oil pressure regulation |
US11639720B2 (en) | 2017-01-30 | 2023-05-02 | Litens Automotive Partnership | Clutched vacuum pump system |
CN111577604A (en) * | 2020-06-24 | 2020-08-25 | 湖南腾智机电有限责任公司 | Series pump |
Also Published As
Publication number | Publication date |
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DE102006030917B4 (en) | 2018-08-16 |
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