DE102011050232A1 - Powertrain for hybrid vehicle, has blockable freewheel device provided with two series-connected freewheels between electromotor and combustion engine, where individual freewheels are arranged coaxial to each other - Google Patents
Powertrain for hybrid vehicle, has blockable freewheel device provided with two series-connected freewheels between electromotor and combustion engine, where individual freewheels are arranged coaxial to each other Download PDFInfo
- Publication number
- DE102011050232A1 DE102011050232A1 DE102011050232A DE102011050232A DE102011050232A1 DE 102011050232 A1 DE102011050232 A1 DE 102011050232A1 DE 102011050232 A DE102011050232 A DE 102011050232A DE 102011050232 A DE102011050232 A DE 102011050232A DE 102011050232 A1 DE102011050232 A1 DE 102011050232A1
- Authority
- DE
- Germany
- Prior art keywords
- freewheels
- combustion engine
- electric motor
- internal combustion
- freewheel
- 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
Images
Classifications
-
- 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
- B60K6/20—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 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—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 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/48—Parallel type
-
- 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
- B60K6/20—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 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—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 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/40—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 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the assembly or relative disposition of components
-
- 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
- B60K6/20—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 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—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 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/48—Parallel type
- B60K2006/4825—Electric machine connected or connectable to gearbox input shaft
-
- 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)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Hybrid Electric Vehicles (AREA)
Abstract
Description
Die vorliegende Erfindung betrifft einen Antriebsstrang mit einer Brennkraftmaschine und einem Elektromotor zum alternativen oder kumulativen Antrieb gemäß dem Oberbegriff des Anspruchs 1. Die Erfindung betrifft außerdem ein mit einem derartigen Antriebsstrang ausgestattetes Hybridfahrzeug. The present invention relates to a drive train with an internal combustion engine and an electric motor for alternative or cumulative drive according to the preamble of claim 1. The invention also relates to a equipped with such a drive train hybrid vehicle.
Aus der
Aus der
Moderne Hybridfahrzeuge sollen zunehmend auch ein rein elektromotorisches Fahren in hohen Geschwindigkeitsbereichen ermöglichen, wobei die Drehzahl des Elektromotors in derartigen hohen Geschwindigkeitsbereichen üblicherweise deutlich größer ist, als eine für diese Geschwindigkeit erforderliche und vergleichbare Drehzahl der Brennkraftmaschine. Aus diesem Grund ergibt sich beim rein elektromotorischen Fahren in hohen Geschwindigkeitsbereichen das Problem, dass zwischen dem Elektromotor und der stillstehenden Brennkraftmaschine eine hohe Drehzahldifferenz auftritt, die über entsprechende Freiläufe kompensiert werden muss. Je höher die dabei zu kompensierende Drehzahldifferenz ist, umso größer bzw. stabiler muss jedoch der Freilauf ausgelegt werden, wodurch dieser wiederum konstruktiv aufwändig und teuer wird. Modern hybrid vehicles should increasingly enable a purely electric motor driving in high speed ranges, the speed of the electric motor in such high speed ranges is usually much greater than a required for this speed and comparable speed of the internal combustion engine. For this reason, the problem arises in purely electromotive driving in high speed ranges, that between the electric motor and the stationary internal combustion engine, a high speed difference occurs, which must be compensated via appropriate freewheels. However, the higher the speed difference to be compensated for, the larger or more stable the freewheel must be designed, as a result of which, in turn, it becomes structurally complicated and expensive.
Die vorliegende Erfindung beschäftigt sich daher mit dem Problem, für einen Antriebsstrang der gattungsgemäßen Art eine verbesserte oder zumindest eine alternative Ausführungsform anzugeben, die insbesondere die vom Freilauf zu kompensierende Drehzahldifferenz reduziert und dadurch diesen kostengünstiger macht. The present invention therefore deals with the problem of providing an improved or at least one alternative embodiment for a drive train of the generic type, which in particular reduces the speed difference to be compensated by the freewheel and thereby makes it less expensive.
Dieses Problem wird erfindungsgemäß durch die Gegenstände der unabhängigen Ansprüche gelöst. Vorteilhafte Ausführungsformen sind Gegenstand der abhängigen Ansprüche. This problem is solved according to the invention by the subject matters of the independent claims. Advantageous embodiments are the subject of the dependent claims.
Die vorliegende Erfindung beruht auf dem allgemeinen Gedanken, bei einem an sich bekannten Antriebsstrang mit einer Brennkraftmaschine und einem Elektromotor zum alternativen oder kumulativen Antrieb einer Getriebeeingangswelle, nicht wie bisher lediglich einen Freilauf vorzusehen, sondern erfindungsgemäß zwischen der Brennkraftmaschine und dem Elektromotor eine sperrbare Freilaufeinrichtung mit zumindest zwei in Reihe geschalteten Freiläufen, wodurch die einzelnen Freiläufe der Freilaufeinrichtung jeweils für sich genommen deutlich geringere Drehzahldifferenzen kompensieren müssen. Bei einer gesamten Drehzahldifferenz von beispielsweise 5000 Umdrehungen je Minute müssen von der erfindungsgemäßen Freilaufeinrichtung beispielsweise am ersten Freilauf 2500 Umdrehungen je Minute und am zweiten Freilauf ebenfalls 2500 Umdrehungen je Minute kompensiert werden, wodurch die einzelnen Freiläufe der Freilaufeinrichtung konstruktiv einfacher und dadurch kostengünstiger ausgebildet werden können, als ein einziger Freilauf der die gesamte Drehzahldifferenz von 5000 Umdrehungen je Minute kompensieren müsste. Selbstverständlich kann dabei die sperrbare Freilaufeinrichtung nicht nur zwei, sondern auch mehr einzelne und insbesondere individuell sperrbare Freiläufe aufweisen, wodurch die von einem jeweiligen Freilauf zu kompensierende Drehzahldifferenz weiter reduziert werden könnte. Mit der erfindungsgemäßen Freilaufeinrichtung sinkt somit die Belastung für den einzelnen Freilauf deutlich ab, wodurch vor allem höhere Drehzahldifferenzen aufgenommen und kompensiert werden können und an zweiter Stelle auch die einzelnen Freiläufe auch kostengünstiger ausgebildet werden können, da diese jeweils mit lediglich einem Teil der gesamten Drehzahldifferenz rotieren müssen. The present invention is based on the general idea, in a known powertrain with an internal combustion engine and an electric motor for alternative or cumulative drive a transmission input shaft, not previously provide only a freewheel, but according to the invention between the engine and the electric motor lockable freewheel device with at least two freewheels connected in series, whereby the individual freewheels of the freewheel device taken separately must compensate for significantly lower speed differences. At a total speed difference of for example 5000 revolutions per minute must be compensated by the freewheel device according to the invention, for example, the first freewheel 2500 revolutions per minute and the second freewheel also 2500 revolutions per minute, whereby the individual freewheels freewheel device can be structurally simpler and thus less expensive, as a single freewheel would have to compensate for the total speed difference of 5000 revolutions per minute. Of course, while the lockable freewheel device not only two, but also more individual and in particular individually lockable freewheels, whereby the speed difference to be compensated by a respective freewheel could be further reduced. With the freewheel device according to the invention thus reduces the load on the individual freewheel significantly, which especially higher speed differences can be absorbed and compensated and in the second place, the individual freewheels can also be designed more cost-effective, since they each rotate with only a portion of the total speed difference have to.
Bei einer vorteilhaften Weiterbildung der erfindungsgemäßen Lösung, ist die Brennkraftmaschine über die Freilaufeinrichtung und den Elektromotor mit der Getriebeeingangswelle verbunden. Bei einem rein verbrennungsmotorischen Antrieb treibt somit die Brennkraftmaschine die Getriebeeingangswelle über den Elektromotor an, der in diesem Fall als Generator wirkt. Hierbei ist die Freilaufeinrichtung gesperrt und das Drehmoment der Brennkraftmaschine wird über den Rotor des Elektromotors auf die Getriebeeingangswelle übertragen. Je nach Betriebszustand kann somit ein (im Fahrzeug mitgeführter) elektrischer Energiespeicher über den sich im Generatorbetrieb befindlichen Elektromotor aufgeladen werden, wobei bei steigenden Leistungsanforderungen der Elektromotor zusätzlich als Antriebseinrichtung genutzt werden kann und dann über seinen Rotor ein Antriebsdrehmoment auf die Getriebeeingangswelle überträgt. Beim rein elektromotorischen Fahren hingegen ist die Freilaufeinrichtung nicht gesperrt, das heißt geöffnet, so dass die Brennkraftmaschine beispielsweise stillstehen kann und die Antriebsleistung an der Getriebeeingangswelle ausschließlich vom Elektromotor übertragen wird. Durch die erfindungsgemäße Freilaufeinrichtung ist es dabei möglich, selbst hohe Geschwindigkeiten von beispielsweise 200 km/h im rein elektromotorischen Antriebsmodus zu realisieren, wobei bei diesen hohen Geschwindigkeiten die Drehzahl des Elektromotors mehrere 1000 Umdrehungen je Minute, beispielsweise bis zu 5000 Umdrehungen je Minute aufweisen kann. Über die mehrstufige Freilaufeinrichtung mit zumindest zwei in Reihe geschalteten Freiläufen kann die dabei auftretende Drehzahldifferenz zwischen der Brennkraftmaschine und dem Elektromotor problemlos aufgenommen werden, da die einzelnen Freiläufe jeweils lediglich einen Teil der Gesamtdrehzahldifferenz zwischen dem Elektromotor und der Brennkraftmaschine kompensieren müssen. In an advantageous development of the solution according to the invention, the internal combustion engine is connected via the freewheel device and the electric motor to the transmission input shaft. In a purely internal combustion engine drive thus the internal combustion engine drives the transmission input shaft via the electric motor, in this case acts as a generator. Here, the freewheel device is locked and the torque of the internal combustion engine is transmitted via the rotor of the electric motor to the transmission input shaft. Depending on the operating state, an electric energy store (carried along in the vehicle) can thus be charged via the electric motor in generator operation, with the electric motor also being able to be used as drive device with increasing power requirements and then transmitting a drive torque to the transmission input shaft via its rotor. When purely electric motor driving, however, the freewheel device is not locked, that is open, so that the engine can stand, for example, and the drive power is transmitted to the transmission input shaft exclusively from the electric motor. The freewheel device according to the invention makes it possible to realize even high speeds of, for example, 200 km / h in the purely electromotive drive mode, wherein at these high speeds the speed of the electric motor may have several 1000 revolutions per minute, for example up to 5000 revolutions per minute. About the multi-stage freewheel device with at least two freewheels connected in series, the occurring speed difference between the engine and the electric motor can be easily absorbed, since the individual freewheels each have to compensate only part of the total speed difference between the electric motor and the engine.
Weitere wichtige Merkmale und Vorteile der Erfindung ergeben sich aus den Unteransprüchen, aus den Zeichnungen und aus der zugehörigen Figurenbeschreibung anhand der Zeichnungen. Other important features and advantages of the invention will become apparent from the dependent claims, from the drawings and from the associated figure description with reference to the drawings.
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 is understood that the features mentioned above and those yet to be explained below can be used not only in the particular combination given, but also in other combinations or in isolation, without departing from the scope of the present invention.
Bevorzugte Ausführungsbeispiele der Erfindung sind in den Zeichnungen dargestellt und werden in der nachfolgenden Beschreibung näher erläutert, wobei sich gleiche Bezugszeichen auf gleiche oder ähnliche oder funktional gleiche Bauteile beziehen. Preferred embodiments of the invention are illustrated in the drawings and will be described in more detail in the following description, wherein like reference numerals refer to the same or similar or functionally identical components.
Dabei zeigen, jeweils schematisch: In each case show schematically:
Entsprechend der
Mit der erfindungsgemäßen mehrstufigen Freilaufeinrichtung
Denkbar ist selbstverständlich, dass die einzelnen Freiläufe
Durch die Reihenschaltung der einzelnen Freiläufe
Der Antriebsstrang
Bei einem rein verbrennungsmotorischen Antrieb treibt die Brennkraftmaschine
In a purely internal combustion engine drive drives the
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES 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 of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- DE 102006030040 A1 [0002] DE 102006030040 A1 [0002]
- DE 102007050822 A1 [0003] DE 102007050822 A1 [0003]
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011050232.7A DE102011050232B4 (en) | 2011-05-10 | 2011-05-10 | powertrain and hybrid vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011050232.7A DE102011050232B4 (en) | 2011-05-10 | 2011-05-10 | powertrain and hybrid vehicle |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102011050232A1 true DE102011050232A1 (en) | 2012-11-15 |
DE102011050232B4 DE102011050232B4 (en) | 2023-07-27 |
Family
ID=47070227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102011050232.7A Active DE102011050232B4 (en) | 2011-05-10 | 2011-05-10 | powertrain and hybrid vehicle |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102011050232B4 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107554276A (en) * | 2017-09-20 | 2018-01-09 | 湖南猎豹汽车股份有限公司 | A kind of plug-in hybrid speed changer and method for changing speed based on AMT |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5931271A (en) * | 1997-09-19 | 1999-08-03 | General Motors Corporation | Hybrid drive with one-way drive connections |
DE10160466C1 (en) * | 2001-12-08 | 2003-06-05 | Daimler Chrysler Ag | Motor vehicle drive device, has two idlers with idler parts connected to drive shaft, coaxial hollow intermediate shaft through which drive shaft passes and rotor of electric motor |
DE102007045032A1 (en) * | 2006-10-16 | 2008-04-17 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Pump e.g. oil pump, drive arrangement for use in hybrid vehicle drive train, has pump drive unit connected with drive device via freewheel device or with another drive device via another freewheel device |
DE102006030040A1 (en) | 2006-06-29 | 2008-05-15 | Zf Friedrichshafen Ag | Drive train apparatus and method of operating a powertrain device |
DE102007050822A1 (en) | 2007-10-24 | 2009-04-30 | Zf Friedrichshafen Ag | Drive train for motor vehicle, has hybrid drive with combustion engine and electric engine, and drive arranged gearbox, where clutch is arranged between combustion engine and electric engine |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5644200A (en) | 1994-10-03 | 1997-07-01 | Yang; Tai-Her | Driving electrical machine speed controlled power combined system and device |
DE19915926B4 (en) | 1998-09-05 | 2004-05-13 | Zf Sachs Ag | Drive arrangement for a motor vehicle |
US6843751B2 (en) | 2001-10-19 | 2005-01-18 | Tai-Her Yang | Dynamo-electric drive unit controlled compound power system |
JP4760510B2 (en) | 2005-08-09 | 2011-08-31 | 日産自動車株式会社 | Driving force transmission device |
-
2011
- 2011-05-10 DE DE102011050232.7A patent/DE102011050232B4/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5931271A (en) * | 1997-09-19 | 1999-08-03 | General Motors Corporation | Hybrid drive with one-way drive connections |
DE10160466C1 (en) * | 2001-12-08 | 2003-06-05 | Daimler Chrysler Ag | Motor vehicle drive device, has two idlers with idler parts connected to drive shaft, coaxial hollow intermediate shaft through which drive shaft passes and rotor of electric motor |
DE102006030040A1 (en) | 2006-06-29 | 2008-05-15 | Zf Friedrichshafen Ag | Drive train apparatus and method of operating a powertrain device |
DE102007045032A1 (en) * | 2006-10-16 | 2008-04-17 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Pump e.g. oil pump, drive arrangement for use in hybrid vehicle drive train, has pump drive unit connected with drive device via freewheel device or with another drive device via another freewheel device |
DE102007050822A1 (en) | 2007-10-24 | 2009-04-30 | Zf Friedrichshafen Ag | Drive train for motor vehicle, has hybrid drive with combustion engine and electric engine, and drive arranged gearbox, where clutch is arranged between combustion engine and electric engine |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107554276A (en) * | 2017-09-20 | 2018-01-09 | 湖南猎豹汽车股份有限公司 | A kind of plug-in hybrid speed changer and method for changing speed based on AMT |
Also Published As
Publication number | Publication date |
---|---|
DE102011050232B4 (en) | 2023-07-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE19841828C2 (en) | Hybrid drive, especially for vehicles | |
EP2608977B1 (en) | Hybrid drive system for a motor vehicle | |
AT513352B1 (en) | Powertrain for a vehicle | |
EP1932741A2 (en) | Hybrid drive train with double clutch | |
DE102011089711A1 (en) | Hybrid drive for motor car, has planetary gear whose input element is connected with rotor of electric machine, where output element of gear is connected with input shaft and comprises lock clutch for coupling of pinion elements of gear | |
EP3762248B1 (en) | Drive train having an electric machine | |
DE102013210012A1 (en) | Drive train for a vehicle, vehicle with the drive train and method for operating the vehicle | |
DE19841829C2 (en) | Hybrid drive, especially for vehicles | |
DE102018203207A1 (en) | Transmission for a motor vehicle | |
DE102017004898A1 (en) | Transmission device for an electric drive | |
DE102014220377A1 (en) | Hybrid coolant pump | |
WO2020160717A1 (en) | Transmission unit having a sliding sleeve for implementing four shifting positions; drive train and motor vehicle | |
DE102016220511A1 (en) | Hybrid drive system with two gears | |
DE102013214950A1 (en) | Torque overlay device for hybrid drive | |
DE102011109538A1 (en) | Multi-speed transmission for a motor vehicle | |
DE102018200879A1 (en) | Motor vehicle transmission | |
DE102016220512A1 (en) | Hybrid drive system for a means of transport, in particular for a motor vehicle | |
DE102009059935A1 (en) | Gear arrangement and motor vehicle | |
DE102020109236A1 (en) | Hybrid drive system with multiple gear mechanism; as well as motor vehicle | |
DE102012018206B4 (en) | Drive device with intermediate gearbox for a motor vehicle | |
DE102009053961A1 (en) | Vehicle transmission has multiple helical gear stages and planetary gear, reverse gear and two gears driven by planetary gear | |
DE102014222153A1 (en) | Transmission for a motor vehicle | |
DE102011050232B4 (en) | powertrain and hybrid vehicle | |
DE102017008564A1 (en) | Transmission device for a motor vehicle, in particular for a motor vehicle | |
DE102017128427A1 (en) | Drive arrangement for a hybrid vehicle |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R163 | Identified publications notified | ||
R012 | Request for examination validly filed | ||
R016 | Response to examination communication | ||
R018 | Grant decision by examination section/examining division |