DE102008011407A1 - Drive system of motor vehicle i.e. passenger car, has charging device charged by operation of internal combustion engine, and turbines driven by medium e.g. gas, from medium accumulator that is connected with charging device - Google Patents
Drive system of motor vehicle i.e. passenger car, has charging device charged by operation of internal combustion engine, and turbines driven by medium e.g. gas, from medium accumulator that is connected with charging device Download PDFInfo
- Publication number
- DE102008011407A1 DE102008011407A1 DE102008011407A DE102008011407A DE102008011407A1 DE 102008011407 A1 DE102008011407 A1 DE 102008011407A1 DE 102008011407 A DE102008011407 A DE 102008011407A DE 102008011407 A DE102008011407 A DE 102008011407A DE 102008011407 A1 DE102008011407 A1 DE 102008011407A1
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- Germany
- Prior art keywords
- turbine
- charging device
- internal combustion
- combustion engine
- drive system
- 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.)
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Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 52
- 238000001816 cooling Methods 0.000 claims abstract description 7
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 238000005457 optimization Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 15
- 230000001133 acceleration Effects 0.000 description 6
- 239000007858 starting material Substances 0.000 description 4
- 239000000446 fuel Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- F02B41/00—Engines characterised by special means for improving conversion of heat or pressure energy into mechanical power
- F02B41/02—Engines with prolonged expansion
- F02B41/10—Engines with prolonged expansion in exhaust turbines
-
- 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
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/08—Prime-movers comprising combustion engines and mechanical or fluid energy storing means
- B60K6/12—Prime-movers comprising combustion engines and mechanical or fluid energy storing means by means of a chargeable fluidic accumulator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy
- F01N5/02—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy the devices using heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy
- F01N5/04—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy the devices using kinetic energy
-
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/04—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump
- F02B37/10—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump at least one pump being alternatively or simultaneously driven by exhaust and other drive, e.g. by pressurised fluid from a reservoir or an engine-driven pump
-
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/12—Control of the pumps
- F02B37/14—Control of the alternation between or the operation of exhaust drive and other drive of a pump, e.g. dependent on speed
-
- 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
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/08—Prime-movers comprising combustion engines and mechanical or fluid energy storing means
- B60K6/12—Prime-movers comprising combustion engines and mechanical or fluid energy storing means by means of a chargeable fluidic accumulator
- B60K2006/126—Prime-movers comprising combustion engines and mechanical or fluid energy storing means by means of a chargeable fluidic accumulator the hydraulic accumulator starts the engine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2400/00—Special features of vehicle units
- B60Y2400/15—Pneumatic energy storages, e.g. pressure air tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2400/00—Special features of vehicle units
- B60Y2400/43—Engines
- B60Y2400/435—Supercharger or turbochargers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- Supercharger (AREA)
Abstract
Description
Die vorliegende Erfindung betrifft ein Antriebssystem eines Kraftfahrzeuges mit einer Brennkraftmaschine und einer Ladeeinrichtung gemäß dem Oberbegriff des Anspruchs 1. Die Erfindung betrifft außerdem ein mit einem derartigen Antriebssystem ausgestattetes Kraftfahrzeug.The The present invention relates to a drive system of a motor vehicle with an internal combustion engine and a charging device according to the The preamble of claim 1. The invention also relates a motor vehicle equipped with such a drive system.
Aus
der
Weitere
Antriebssysteme sind beispielsweise aus der
Die vorliegende Erfindung beschäftigt sich mit dem Problem, für ein gattungsgemäßes Antriebssystem eine verbesserte oder zumindest eine andere Ausführungsform anzugeben, mit welcher der Wirkungsgrad des Antriebssystems gesteigert werden kann.The The present invention addresses the problem of for a generic drive system an improved or at least another embodiment specify with which the efficiency of the drive system increased can be.
Erfindungsgemäß wird dieses Problem durch die Gegenstände der unabhängigen Ansprüche gelöst. Vorteilhafte Ausführungsformen sind Gegenstand der abhängigen Ansprüche.According to the invention this problem by the objects of the independent Claims solved. Advantageous embodiments are the subject of the dependent claims.
Die Erfindung beruht auf dem allgemeinen Gedanken, über eine Ladeeinrichtung, welche mit den Abgasen eines Verbrennungsmotors angetrieben wird, einen Medienspeicher, insbesondere einen Gasdruckspeicher, aufzuladen und über diesen zumindest eine (Gas- )Turbine anzutreiben. Hierdurch kann die von der Brennkraftmaschine über die Ladeeinrichtung erzeugte Energie gespeichert und bedarfsgerecht eingesetzt werden. Durch den Medienspeicher kann zumindest eine Turbine just in dem Moment mit Druck beaufschlagt werden, in welchem die Leistung der Turbine benötigt wird. Der Mediendruckspeicher ermöglicht somit ein Antreiben der zumindest einen Turbine unabhängig vom Betrieb des Verbrennungsmotors, so dass die Turbine beispielsweise dazu genutzt werden kann, um Fahrzeugaggregate anzutreiben, den Verbrennungsmotor selbst zu starten, und/oder den Fahrzeugantrieb situativ zu unterstützen. Durch den Mediendruckspeicher ist es somit auch möglich, die beim Betrieb des Verbrennungsmotors auftretenden Leistungsschwankungen auszugleichen und dadurch insgesamt den Wirkungsgrad des Verbrennungsmotors bzw. des Antriebssystems zu steigern, da die vom Verbrennungsmotor erzeugte Leistung in Form des im Druck gespeicherten Volumina gespeichert werden kann und beispielsweise auch zu einem Zeitpunkt zur Verfügung steht, in welchem der Verbrennungsmotor abgestellt ist.The Invention is based on the general idea, about a Charging device, which with the exhaust gases of an internal combustion engine is driven, a media storage, in particular a gas pressure accumulator, to charge and via this at least one (gas) turbine drive. This can be done by the internal combustion engine the charger generated energy stored and demand be used. Through the media storage can at least one Turbine are pressurized just in the moment in which the Power of the turbine is needed. The media pressure storage thus allows driving the at least one turbine regardless of the operation of the internal combustion engine, so that For example, the turbine can be used to power vehicle gensets to start the internal combustion engine to start, and / or the Support vehicle drive situational. Through the media pressure storage Thus, it is also possible during operation of the internal combustion engine compensate for any fluctuations in performance and thereby overall the efficiency of the internal combustion engine or the drive system to increase, as the power generated by the engine in the form of the volumes stored in the print can be stored and, for example is also available at a time in which the internal combustion engine is switched off.
Zweckmäßig ist eine erste vom Medium des Mediendruckspeichers antreibbare Turbine in einem Antriebsstrang, insbesondere zwischen der Abtriebsseite der Brennkraftmaschine und einer Kupplung (Drehmomentwandler) angeordnet und kann somit direkt auf den Antrieb des Kraftfahrzeuges oder beispielsweise als Starter auf den Verbrennungsmotor einwirken. Zum Starten des Verbrennungsmotors wird somit nicht mehr ein elektrischer Starter benötigt, wodurch dieser entfallen und zudem elektrische Energie eingespart werden kann. Zugleich kann der Antrieb des Kraftfahrzeuges in leistungsschwachen Bereichen des Verbrennungsmotors durch die im Antriebsstrang angeordnete Turbine unterstützt werden, welche in diesem Fall ihre Antriebsenergie aus dem Mediendruckspeicher bezieht. Durch den Wegfall, beispielsweise des Anlassers lassen sich Teile- und Fertigungskosten einsparen, wobei bei einem alleinigen Starten des Verbrennungsmotors durch die vom Medienspeicher betriebene Turbine stets gewährleistet werden muss, dass der im Mediendruckspeicher gespeicherte Druck so hoch ist, dass der Verbrennungsmotor auch unter widrigen Situationen, beispielsweise im Winter, problemlos gestartet werden kann. Selbstverständlich ist auch denkbar, dass die im Abgasstrang angeordnete Turbine ausschließlich auf den Antrieb des Kraftfahrzeuges wirkt und den Verbrennungsmotor in dessen leistungsschwachen Bereichen unterstützt.expedient is a first drivable by the medium of the media pressure accumulator turbine in a drive train, in particular between the output side the internal combustion engine and a clutch (torque converter) arranged and thus can directly on the drive of the motor vehicle or for example act as a starter on the internal combustion engine. To start the Internal combustion engine is thus no longer an electric starter needed, which eliminates this and also electrical energy can be saved. At the same time, the drive of the motor vehicle in low-power areas of the internal combustion engine through the supported in the drive train turbine can be supported, which in this case their drive energy from the medium pressure storage refers. By eliminating, for example, the starter leave save on parts and production costs, with a sole Starting the internal combustion engine through the operated by the media storage Turbine must always be ensured that the stored in the media pressure accumulator Pressure is so high that the internal combustion engine is also under adverse Situations, for example in winter, can be started easily. Of course, it is also conceivable that in the exhaust system arranged turbine exclusively on the drive of the Motor vehicle acts and the internal combustion engine in its low-performance areas supported.
Zweckmäßig ist zwischen der Abtriebsseite der Ladeeinrichtung und dem Mediendruckspeicher eine Kühleinrichtung angeordnet. Durch die Kühlung des zu speichernden Mediums, kann das im Mediendruckspeicher speicherbare Volumen des Mediums vergrößert werden, wodurch die Leistung des Antriebssystems insgesamt gesteigert werden kann.expedient is between the output side of the charger and the media pressure accumulator one Cooling arranged. By cooling the The medium to be stored can be stored in the media storage Volume of the medium can be increased, thereby Overall, the performance of the drive system can be increased.
Zweckmäßig ist eine elektronische Steuer-/Regelungseinrichtung zur Verbrauchs- und Leistungsoptimierung vorgesehen, die mit der Ladeeinrichtung und/oder der Brennkraftmaschine und/oder der ersten Turbine und/oder dem Mediendruckspeicher verbunden ist. Eine derartige Steuer-/Regelungseinrichtung trägt dazu bei, den Gesamtwirkungsgrad der Brennkraftmaschine zu erhöhen und deren spezifischen Verbrauch zu senken, insbesondere auch die Drehmomentkennlinie der Brennkraftmaschine anzuheben. In Verbindung mit einer Start-Stopp-Motorsteuerung können darüber hinaus weitere Verbrauchsoptimierungen, beispielsweise durch einen pneumatischen Motorstart oder dem Druckbetrieb von Nebenaggregaten bei abgeschalteter Brennkraftmaschine erreicht werden. Die elektronische Steuer-/Regelungseinrichtung erkennt und bewertet dabei die Betriebszustände der Brennkraftmaschine und steuert/regelt die Ladung bzw. Entladung des Mediendruckspeichers. Darüber hinaus steuert/regelt sie den Fluss des Druckmediums aus der Ladeeinrichtung und dem Mediendruckspeicher zur Optimierung des Verbrauchs bzw. der Leistung für die Unterstützung des Antriebes bzw. den Betrieb der angeschlossenen Fahrzeugaggregate. Derartig angeschlossene Fahrzeugaggregate können beispielsweise ein Elektrogenerator, ein Klimakompressor oder eine Wasser- bzw. Ölpumpe sein.Suitably, an electronic control / regulating device for consumption and performance optimization is provided, which is connected to the charging device and / or the internal combustion engine and / or the first turbine and / or the media pressure accumulator. Such a control / regulating device helps to increase the overall efficiency of the internal combustion engine and to reduce their specific consumption, in particular to increase the torque curve of the internal combustion engine. In conjunction with a start-stop engine control can also further consumption optimizations, for example be achieved by a pneumatic engine start or the printing operation of ancillary units with the internal combustion engine off. The electronic control / regulating device detects and evaluates the operating conditions of the internal combustion engine and controls / regulates the charge or discharge of the media pressure accumulator. In addition, it controls the flow of the pressure medium from the charging device and the media pressure accumulator to optimize the consumption or the power for the support of the drive or the operation of the connected vehicle units. Such connected vehicle units can be, for example, an electric generator, an air-conditioning compressor or a water or oil pump.
Weitere wichtige Merkmale und Vorteile der Erfindung ergeben sich aus den Unteransprüchen, aus der Zeichnung und aus der zugehörigen Figurenbeschreibung anhand der Zeichnung.Further important features and advantages of the invention will become apparent from the Subclaims, from the drawing and from the associated Description of the figures with reference to the drawing.
Es versteht sich, dass die vorstehend genannten und die nachstehend noch zu erläuternden Merkmale nicht nur in der jeweils angegebenen Kombination, sondern auch in anderen Kombinationen oder in Alleinstellung verwendbar sind, ohne den Rahmen der vorliegenden Erfindung zu verlassen.It it is understood that the above and the following yet to be explained features not only in each case specified combination, but also in other combinations or can be used in isolation, without the scope of the present To leave invention.
Ein bevorzugtes Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird in der nachfolgenden Beschreibung näher erläutert.One preferred embodiment of the invention is in the Drawing and shown in the following description explained in more detail.
Die einzige Figur zeigt eine schematische Darstellung des erfindungsgemäßen Antriebssystems.The single figure shows a schematic representation of the invention Drive system.
Entsprechend
der gezeigten Darstellung, weist ein erfindungsgemäßes
Antriebssystem A eines im übrigen nicht dargestellten Kraftfahrzeuges eine
Brennkraftmaschine
Ausgangsseitig
des Mediendruckspeichers
Erfindungsgemäß ist
nun zumindest eine Turbine
Für
die im Antriebsstrang
Zweigt
man aus der Druckleitung
Um
einen möglichst hohen Wirkungsgrad des Antriebssystems
A realisieren zu können, ist eine elektronische Steuer-/Regelungseinrichtung
In
Verbindung mit einer so genannten „Start-Stopp"-Motorsteuerung
können weitere Verbrauchsoptimierungen durch einen pneumatischen Motorstart
oder den Gasdruckbetrieb von Nebenaggregaten bei abgeschalteter
Brennkraftmaschine
Der
Mediendruckspeicher
Ein
Start der Brennkraftmaschine
Bei
einer gewünschten Beschleunigung des Kraftfahrzeuges unterstützt
die erste Turbine
Bei
einer Bergabfahrt, das heißt bei einem Schubbetrieb der
Brennkraftmaschine
Im
Lastbetrieb der Brennkraftmaschine
In
einem Bremsvorgang des Kraftfahrzeuges kann beispielsweise über
die Ventileinrichtung
Auch
bei einem Standbetrieb kann die Energiebilanz eines mit dem erfindungsgemäßen
Antriebssystems A ausgestatteten Kraftfahrzeuges verbessert werden,
sofern das Druckmedium aus dem Mediendruckspeicher
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES 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 The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - DE 4123208 C2 [0002] - DE 4123208 C2 [0002]
- - DE 102004029828 A1 [0003] DE 102004029828 A1 [0003]
- - DE 102004042763 A1 [0003] DE 102004042763 A1 [0003]
- - EP 0222546 B1 [0003] EP 0222546 B1 [0003]
- - DE 1526457 [0003] - DE 1526457 [0003]
- - DE 102004062492 A1 [0003] DE 102004062492 A1 [0003]
- - DE 4011818 C2 [0003] - DE 4011818 C2 [0003]
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008011407A DE102008011407A1 (en) | 2008-02-27 | 2008-02-27 | Drive system of motor vehicle i.e. passenger car, has charging device charged by operation of internal combustion engine, and turbines driven by medium e.g. gas, from medium accumulator that is connected with charging device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008011407A DE102008011407A1 (en) | 2008-02-27 | 2008-02-27 | Drive system of motor vehicle i.e. passenger car, has charging device charged by operation of internal combustion engine, and turbines driven by medium e.g. gas, from medium accumulator that is connected with charging device |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102008011407A1 true DE102008011407A1 (en) | 2009-09-03 |
Family
ID=40911270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102008011407A Withdrawn DE102008011407A1 (en) | 2008-02-27 | 2008-02-27 | Drive system of motor vehicle i.e. passenger car, has charging device charged by operation of internal combustion engine, and turbines driven by medium e.g. gas, from medium accumulator that is connected with charging device |
Country Status (1)
Country | Link |
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DE (1) | DE102008011407A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010056238A1 (en) * | 2010-12-24 | 2012-06-28 | Audi Ag | Drive with an internal combustion engine and an expansion machine with gas recirculation |
DE102012220893A1 (en) * | 2012-11-15 | 2014-05-15 | Zf Friedrichshafen Ag | Vehicle drive, has expansion machine and rotatable drivable component drivably, permanently, switchably or time controllably connected with each other with respect to operation of drivable components |
DE102014018955A1 (en) * | 2014-12-18 | 2016-06-23 | Daimler Ag | Motor vehicle and method for its operation |
EP3176020A1 (en) * | 2015-12-02 | 2017-06-07 | ZF Friedrichshafen AG | Device and method for converting and storing energy for a vehicle and vehicle fitted with such a device |
DE102016218462A1 (en) | 2016-09-26 | 2018-03-29 | Mtu Friedrichshafen Gmbh | Arrangement with a system for carrying out a thermodynamic cycle and an internal combustion engine, and method for operating such an arrangement |
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US3379008A (en) * | 1966-05-05 | 1968-04-23 | Carl A. Manganaro | Fluid pressure system for operating a vehicle drive |
US3513929A (en) * | 1967-08-25 | 1970-05-26 | Exxon Research Engineering Co | Low-polluting engine and drive system |
DE1526457B1 (en) | 1966-09-09 | 1971-09-08 | Sulzer Ag | Turbo-charged piston internal combustion engine |
US4060987A (en) * | 1975-05-29 | 1977-12-06 | Shlomo Chaim Fisch | Turbine drive system |
EP0222546B1 (en) | 1985-10-29 | 1989-12-20 | Isuzu Motors Limited | Engine exhaust gas energy recovery apparatus |
DE4011818C2 (en) | 1990-04-12 | 1993-09-30 | Daimler Benz Ag | Exhaust gas turbocharger for an internal combustion engine |
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Cited By (7)
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DE102010056238A1 (en) * | 2010-12-24 | 2012-06-28 | Audi Ag | Drive with an internal combustion engine and an expansion machine with gas recirculation |
US9096116B2 (en) | 2010-12-24 | 2015-08-04 | Audi Ag | Drive with an internal combustion engine and an expansion machine with gas return |
DE102012220893A1 (en) * | 2012-11-15 | 2014-05-15 | Zf Friedrichshafen Ag | Vehicle drive, has expansion machine and rotatable drivable component drivably, permanently, switchably or time controllably connected with each other with respect to operation of drivable components |
DE102014018955A1 (en) * | 2014-12-18 | 2016-06-23 | Daimler Ag | Motor vehicle and method for its operation |
EP3176020A1 (en) * | 2015-12-02 | 2017-06-07 | ZF Friedrichshafen AG | Device and method for converting and storing energy for a vehicle and vehicle fitted with such a device |
DE102016218462A1 (en) | 2016-09-26 | 2018-03-29 | Mtu Friedrichshafen Gmbh | Arrangement with a system for carrying out a thermodynamic cycle and an internal combustion engine, and method for operating such an arrangement |
DE102016218462B4 (en) | 2016-09-26 | 2022-07-14 | Rolls-Royce Solutions GmbH | Arrangement with a system for carrying out a thermodynamic cycle and an internal combustion engine, and method for operating such an arrangement |
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