DE19500445A1 - Motor vehicle internal combustion engine - Google Patents
Motor vehicle internal combustion engineInfo
- Publication number
- DE19500445A1 DE19500445A1 DE1995100445 DE19500445A DE19500445A1 DE 19500445 A1 DE19500445 A1 DE 19500445A1 DE 1995100445 DE1995100445 DE 1995100445 DE 19500445 A DE19500445 A DE 19500445A DE 19500445 A1 DE19500445 A1 DE 19500445A1
- Authority
- DE
- Germany
- Prior art keywords
- internal combustion
- combustion engine
- electric motor
- engine according
- 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.)
- Withdrawn
Links
- 238000002485 combustion reaction Methods 0.000 title claims description 24
- 239000000498 cooling water Substances 0.000 claims abstract description 18
- 238000004378 air conditioning Methods 0.000 claims abstract description 10
- 238000001816 cooling Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims 1
- 230000010354 integration Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 1
Classifications
-
- 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
- F01P5/00—Pumping cooling-air or liquid coolants
- F01P5/10—Pumping liquid coolant; Arrangements of coolant pumps
- F01P5/12—Pump-driving arrangements
-
- 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
- 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
- F01P5/00—Pumping cooling-air or liquid coolants
- F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
- F01P5/04—Pump-driving arrangements
-
- 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
- F01P7/02—Controlling of coolant flow the coolant being cooling-air
- F01P7/04—Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio
- F01P7/048—Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio using electrical drives
-
- 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
- F01P7/164—Controlling of coolant flow the coolant being liquid by thermostatic control by varying pump speed
-
- 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
- F01M2001/0215—Electrical pumps
-
- 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
- F01M5/02—Conditioning lubricant for aiding engine starting, e.g. heating
- F01M5/025—Conditioning lubricant for aiding engine starting, e.g. heating by prelubricating, e.g. using an accumulator
-
- 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
- F01P2060/14—Condenser
-
- 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
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/14—Engine-driven auxiliary devices combined into units
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Air-Conditioning For Vehicles (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
Description
Die Erfindung betrifft einen Verbrennungsmotor mit einer Wasserkühlung, deren durch den Motor und einen Kühler fließendes Kühlwasser durch eine Pumpe umgewälzt wird, wobei ein am Kühler angeordneter Lüfter durch einen Elektromotor angetrieben ist.The invention relates to an internal combustion engine with a Water cooling, which by the engine and a radiator flowing cooling water is circulated by a pump, wherein a fan arranged on the cooler by a Electric motor is driven.
Es ist bekannt, das Kühlwasser eines Verbrennungsmotors durch eine Pumpe umzuwälzen, die im Kreislauf zwischen dem Verbrennungsmotor und dem Kühler liegt und über einen Keilriemen oder einen Elektromotor angetrieben wird. Der Kühler besitzt einen Lüfter, der ebenfalls über einen Keilriemen vom Verbrennungsmotor oder über einen Elektromotor angetrieben ist.It is known the cooling water of an internal combustion engine circulated by a pump that circulates between the internal combustion engine and the cooler and over one V-belt or an electric motor is driven. Of the Cooler has a fan, which also has a V-belts from the internal combustion engine or via a Electric motor is driven.
Aufgabe der Erfindung ist es, bei an einem Verbrennungsmotor angeordneten, für die Motorenkühlung sorgenden Aggregate dafür zu sorgen, daß sie bei einfacher und kompakter Bauweise eine hohe und exakt gesteuerte Kühlleistung erbringen. The object of the invention is at one Internal combustion engine arranged for engine cooling to ensure that they are at simple and compact design a high and precise provide controlled cooling capacity.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß der Elektromotor regelbar ist und neben dem Lüfter auch die Kühlwasserpumpe antreibt.This object is achieved in that the electric motor is adjustable and in addition to the fan drives the cooling water pump.
Hierdurch werden die Kühlwasserpumpe eines Verbrennungsmotors und der Lüfter des Kühlers über einen einzigen mit diesen verbundenen regelbaren Elektromotor angetrieben, wobei über die Drehzahlregelung eine optimale Kühlleistung erbracht wird.This makes the cooling water pump one Internal combustion engine and the fan of the radiator via one only controllable electric motor connected to these driven, a via the speed control optimal cooling performance is provided.
Die Integration von Kühler, Luftleithaube, Lüfter, Elektromotor und Kühlwasserpumpe zu einer fertig einbaubaren Montagekompakteinheit mit Schlauch und Rohrverbindungen als Steckkupplungen ermöglichen eine einfache Montage im Automobilbau.The integration of cooler, air hood, fan, Electric motor and cooling water pump all in one built-in compact assembly unit with hose and Pipe connections as plug-in couplings enable easy assembly in the automotive industry.
Die Integration der Ölpumpe in die Kompakteinheit mit dem Antrieb über den zentralen Elektromotor oder über einen separaten Elektromotor führtThe integration of the oil pump in the compact unit with the Drive via the central electric motor or via a leads separate electric motor
- a) zu einem Öldruckaufbau vor dem Starten des Motors,a) to build up oil pressure before starting the engine,
- b) zu einer besseren Kühlung des Öls, da die Pumpe außerhalb des Motorblocks liegt,b) better cooling of the oil since the pump is outside the engine block,
- c) zu einer einfacheren Integration des Ölkühlers,c) an easier integration of the oil cooler,
- d) zu einer Steuerung des Öldrucks unabhängig von der Motordrehzahl.d) to control the oil pressure independently of the Engine speed.
Die Integration der Klimaanlage in diese Kompakteinheit mit dem Antrieb über den zentralen Elektromotor oder über einen separaten Elektromotor ermöglicht eine von der Motordrehzahl unabhängige Steuerung, die von größtem Vorteil bei einem stop-and-go-Betrieb ist. The integration of the air conditioning in this compact unit with the drive via the central electric motor or via a separate electric motor enables one of the Engine speed independent control, of the greatest The advantage of a stop-and-go operation is.
Außerdem ist das Zu- und Abschalten der Klimaanlage im Fahrbetrieb nicht mehr zu spüren.In addition, the switching on and off of the air conditioning in the Driving operation can no longer be felt.
Durch diese Entwicklung wird:This development will:
- a) der Benzinverbrauch reduziert,a) reduced gasoline consumption,
- b) das Beschleunigungsverhalten verbessert,b) improves the acceleration behavior,
- c) die Leerlaufdrehzahl konstanter gehalten und eine niedrigere Leerlaufdrehzahl ermöglicht,c) the idle speed kept constant and a lower idle speed allows
- d) eine bessere Temperaturregelung erzielt,d) better temperature control achieved,
- e) der Hitzestau beim Ausschalten des Motors vermieden,e) avoiding heat build-up when the engine is switched off,
- f) das Starten des Motors mit optimalem Öldruck vorgenommen,f) starting the engine with optimal oil pressure performed,
- g) eine bessere Ölkühlung erzielt,g) achieves better oil cooling,
- h) eine bessere Temperaturregelung im Fahrgastinnenraum erzielt,h) better temperature control in the passenger compartment achieved
- i) durch die Kompaktbauweise eine einfachere Montage ermöglicht bei leichter, einfacher und raumsparender Bauweise.i) due to the compact design, easier assembly enables lighter, simpler and space-saving design.
Vorteilhafte Ausgestaltungen der Erfindung sind in den Unteransprüchen aufgeführt.Advantageous embodiments of the invention are in the Subclaims listed.
Zwei Ausführungsbeispiele der Erfindung sind in der Zeichnung schematisch dargestellt und werden im folgenden näher beschrieben. Es zeigen: Two embodiments of the invention are in the Drawing shown schematically and are below described in more detail. Show it:
Fig. 1 einen Kühlwasserkreislauf mit einem Elektro motor, der eine Kühlwasserpumpe und einen Lüfter des Kühlers und insbesondere eine Ölpumpe und eine Klimaanlage antreibt, wahlweise in einer kompakten Baueinheit und Fig. 1 shows a cooling water circuit with an electric motor that drives a cooling water pump and a fan of the cooler and in particular an oil pump and an air conditioning system, optionally in a compact unit and
Fig. 2 einen Kühlwasserkreislauf mit einem Elektro motor, der eine Kühlwasserpumpe und einen Lüfter des Kühlers antreibt in einer kompakten Baueinheit. Fig. 2 shows a cooling water circuit with an electric motor that drives a cooling water pump and a fan of the cooler in a compact unit.
Ein wassergekühlter Verbrennungsmotor 1 weist einen Kühlwasserkreislauf 2 auf, der von einer Pumpe 3 umgewälzt wird. Die Pumpe 3 wird von einem Elektromotor 4 angetrieben, der elektronisch entsprechend bestimmten Parametern, insbesondere entsprechend der Wassertemperatur geregelt wird.A water-cooled internal combustion engine 1 has a cooling water circuit 2 , which is circulated by a pump 3 . The pump 3 is driven by an electric motor 4 , which is controlled electronically according to certain parameters, in particular according to the water temperature.
Das Kühlwasser durchströmt einen Kühler 5, an dem ein Lüfter 6 angeordnet ist. Der Lüfter 6 wird über eine Welle 7 von demselben Elektromotor 4 angetrieben. Ferner kann der Elektromotor über eine Welle 8 die Ölpumpe 10 des Verbrennungsmotors 1 und über eine Welle 9 eine Klimaanlage 12 antreiben.The cooling water flows through a cooler 5 , on which a fan 6 is arranged. The fan 6 is driven by the same electric motor 4 via a shaft 7 . Furthermore, the electric motor can drive the oil pump 10 of the internal combustion engine 1 via a shaft 8 and an air conditioning system 12 via a shaft 9 .
Pumpe, Elektromotor, Lüfter und Kühler, insbesondere mit Luftleithaube bilden eine bauliche Einheit. Diese bauliche Einheit kann die Ölpumpe und/oder die Klimaanlage mitumfassen. In einer weiteren Ausgestaltung ist zwischen Elektromotor und Lüfter eine Kupplung, wahlweise eine Fliehkraftkupplung angeordnet. Auch kann zwischen Elektromotor und Klimaanlage eine Kupplung, insbesondere eine Elektromagnetkupplung sein. Auch kann zwischen Elektromotor und Ölpumpe eine Kupplung, insbesondere ein Freilauf oder eine Elektromagnetkupplung sein. Pump, electric motor, fan and cooler, especially with Air dome cover form a structural unit. These the oil pump and / or the structural unit Air conditioning included. In a further embodiment there is a coupling between the electric motor and fan, optionally arranged a centrifugal clutch. Also there can be a clutch between the electric motor and the air conditioning system, in particular be an electromagnetic clutch. Can too a coupling between the electric motor and the oil pump, especially a freewheel or a Be electromagnetic clutch.
Die Temperaturregelung des Kühlwassers erfolgt durch eine Drehzahlregelung der Pumpe und/oder des Lüfters.The temperature of the cooling water is controlled by a Speed control of the pump and / or fan.
Besonders vorteilhaft ist es, wenn der Öldruck zeitlich begrenzt durch Initialisierung (z. B. Öffnen der Fahrertüre oder Einstecken des Zündschlüssels) bereits vor dem Starten des Motors erzeugt wird. Die Temperaturregelung oder die Temperatursteuerung des Motors und des Fahrgastraumes erfolgt über Temperaturfühler autark und/oder insbesondere in Verbindung mit einem elektronischen Motormanagement.It is particularly advantageous if the oil pressure is timed limited by initialization (e.g. opening the Driver's door or inserting the ignition key) already is generated before starting the engine. The Temperature control or the temperature control of the Engine and the passenger compartment takes place over Temperature sensor self-sufficient and / or especially in Connection to an electronic engine management.
Claims (14)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1995100445 DE19500445A1 (en) | 1995-01-10 | 1995-01-10 | Motor vehicle internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1995100445 DE19500445A1 (en) | 1995-01-10 | 1995-01-10 | Motor vehicle internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE19500445A1 true DE19500445A1 (en) | 1996-07-11 |
Family
ID=7751182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1995100445 Withdrawn DE19500445A1 (en) | 1995-01-10 | 1995-01-10 | Motor vehicle internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE19500445A1 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1046794A1 (en) * | 1999-04-19 | 2000-10-25 | Joma-Polytec Kunststofftechnik GmbH | Cooling and/or lubrication device |
| WO2001002704A1 (en) * | 1999-07-01 | 2001-01-11 | Mccord Winn Textron Inc | Vertical brushless motor applications |
| WO2002052206A1 (en) * | 2000-12-23 | 2002-07-04 | Robert Bosch Gmbh | Device and method for cooling |
| WO2005012703A1 (en) * | 2003-07-28 | 2005-02-10 | General Electric Company | Locomotive engine restart shutdown override system and method |
| ITMC20100002A1 (en) * | 2010-01-11 | 2011-07-12 | Umbra Meccanotecnica | COOLING DEVICE FOR ENDOTHERMIC ENGINES THAT INTEGRATES THE FUNCTIONS OF THE FAN AND RECIRCULATION PUMP OF REFRIGERANT FLUID. |
| DE102013113228A1 (en) | 2013-11-29 | 2015-06-03 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Device for supplying operating components of a motor vehicle with air |
| CN106948917A (en) * | 2017-03-28 | 2017-07-14 | 苏州工业园区职业技术学院 | A kind of car engine cooling system |
| WO2018229670A1 (en) * | 2017-06-15 | 2018-12-20 | Baruffaldi S.P.A. | Mixed hybrid-operation group for recirculating and cooling the cooling fluid of a vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1882763U (en) * | 1962-03-08 | 1963-11-14 | Porsche Kg | DRIVE FOR THE FAN SHORE, IN PARTICULAR OF COOLING-AIR FAN FOR AIR-COOLED COMBUSTION MACHINES. |
| DE1476110A1 (en) * | 1964-01-30 | 1969-08-28 | Simca Automobiles Sa | Drive device for auxiliary units of an internal combustion engine, in particular for motor vehicles |
| US4156407A (en) * | 1976-02-23 | 1979-05-29 | Moll Hans H | Driving arrangement for internal combustion engine auxiliaries in the form of pumps |
| DE8632186U1 (en) * | 1986-12-01 | 1987-03-05 | KLIFA - Fahrzeugteile GmbH & Co, 6800 Mannheim | Magnetic coupling between a fan wheel and a drive pulley for a motor vehicle |
| DE9419818U1 (en) * | 1994-02-09 | 1995-03-16 | Lübeck, Tino, 44866 Bochum | Adjustable electric water pump for cooling internal combustion engines |
-
1995
- 1995-01-10 DE DE1995100445 patent/DE19500445A1/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1882763U (en) * | 1962-03-08 | 1963-11-14 | Porsche Kg | DRIVE FOR THE FAN SHORE, IN PARTICULAR OF COOLING-AIR FAN FOR AIR-COOLED COMBUSTION MACHINES. |
| DE1476110A1 (en) * | 1964-01-30 | 1969-08-28 | Simca Automobiles Sa | Drive device for auxiliary units of an internal combustion engine, in particular for motor vehicles |
| US4156407A (en) * | 1976-02-23 | 1979-05-29 | Moll Hans H | Driving arrangement for internal combustion engine auxiliaries in the form of pumps |
| DE8632186U1 (en) * | 1986-12-01 | 1987-03-05 | KLIFA - Fahrzeugteile GmbH & Co, 6800 Mannheim | Magnetic coupling between a fan wheel and a drive pulley for a motor vehicle |
| DE9419818U1 (en) * | 1994-02-09 | 1995-03-16 | Lübeck, Tino, 44866 Bochum | Adjustable electric water pump for cooling internal combustion engines |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1046794A1 (en) * | 1999-04-19 | 2000-10-25 | Joma-Polytec Kunststofftechnik GmbH | Cooling and/or lubrication device |
| WO2001002704A1 (en) * | 1999-07-01 | 2001-01-11 | Mccord Winn Textron Inc | Vertical brushless motor applications |
| WO2002052206A1 (en) * | 2000-12-23 | 2002-07-04 | Robert Bosch Gmbh | Device and method for cooling |
| US6705103B2 (en) | 2000-12-23 | 2004-03-16 | Robert Bosch Gmbh | Device and method for cooling |
| WO2005012703A1 (en) * | 2003-07-28 | 2005-02-10 | General Electric Company | Locomotive engine restart shutdown override system and method |
| US7546184B2 (en) | 2003-07-28 | 2009-06-09 | General Electric Company | Locomotive engine restart shutdown override system and method |
| ITMC20100002A1 (en) * | 2010-01-11 | 2011-07-12 | Umbra Meccanotecnica | COOLING DEVICE FOR ENDOTHERMIC ENGINES THAT INTEGRATES THE FUNCTIONS OF THE FAN AND RECIRCULATION PUMP OF REFRIGERANT FLUID. |
| DE102013113228A1 (en) | 2013-11-29 | 2015-06-03 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Device for supplying operating components of a motor vehicle with air |
| DE102013113228B4 (en) | 2013-11-29 | 2022-04-21 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Device for supplying operating components of a motor vehicle with air |
| CN106948917A (en) * | 2017-03-28 | 2017-07-14 | 苏州工业园区职业技术学院 | A kind of car engine cooling system |
| WO2018229670A1 (en) * | 2017-06-15 | 2018-12-20 | Baruffaldi S.P.A. | Mixed hybrid-operation group for recirculating and cooling the cooling fluid of a vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
| 8110 | Request for examination paragraph 44 | ||
| 8127 | New person/name/address of the applicant |
Owner name: NAEGELER, JUERGEN, DIPL.-ING., 41352 KORSCHENBROIC |
|
| 8139 | Disposal/non-payment of the annual fee |